View
5
Download
0
Category
Preview:
Citation preview
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Analytical
Report
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
ACZ Project ID: L57285
Kent Applegate
February 19, 2020
Project ID: 4508122295
Report to:
cc: Clark Short, Angela Persico, Michaella Gorospe, jcarroll
Kent Applegate:
Enclosed are the analytical results for sample(s) submitted to ACZ Laboratories, Inc. (ACZ) on February 06, 2020. This project has been assigned to ACZ's project number, L57285. Please reference this number in all future inquiries.
All analyses were performed according to ACZ's Quality Assurance Plan. The enclosed results relate only to the samples received under L57285. Each section of this report has been reviewed and approved by the appropriate Laboratory Supervisor, or a qualified substitute.
Except as noted, the test results for the methods and parameters listed on ACZ's current NELAC certificate letter (#ACZ) meet all requirements of NELAC.
This report shall be used or copied only in its entirety. ACZ is not responsible for the consequences arising from the use of a partial report.
All samples and sub-samples associated with this project will be disposed of after March 20, 2020. If the samples are determined to be hazardous, additional charges apply for disposal (typically $11/sample). If you would like the samples to be held longer than ACZ's stated policy or to be returned, please contact your Project Manager or Customer Service Representative for further details and associated costs. ACZ retains analytical raw data reports for ten years.
If you have any questions or other needs, please contact your Project Manager.
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
Accounts Payable
Bill to:
Page 1 of 18L57285-2002190702
ACZ Sample ID: L57285-01
Sample ID: AW-1
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/03/20 12:28
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 669 mg/L 3 kja0.5* 02/12/20 10:175
Magnesium, dissolved M200.7 ICP 576 mg/L 5 kja1 02/12/20 10:175
Potassium, dissolved M200.7 ICP 8 mg/L 5 kja1 02/12/20 10:175
Sodium, dissolved M200.7 ICP 631 mg/L 5 kja1 02/12/20 10:175
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 703 mg/L 20 ttg5* 02/17/20 10:2910
Conductivity @25C SM2510B 7360 umhos/cm 10 eep1 02/08/20 20:081
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 6.7 mg/L 0.5 pjb0.1 02/15/20 1:125
Residue, Filterable (TDS) @180C
SM2540C 7070 mg/L 80 jck40 02/06/20 17:412
Sulfate D516-02/-07/-11 - Turbidimetric 3420 mg/L 600 wtc120* 02/12/20 14:15120
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 2 of 18L57285-2002190702
ACZ Sample ID: L57285-02
Sample ID: 30-04 R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/03/20 13:04
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 569 mg/L 3 kja0.5* 02/12/20 10:215
Magnesium, dissolved M200.7 ICP 413 mg/L 5 kja1 02/12/20 10:215
Potassium, dissolved M200.7 ICP 9 mg/L 5 kja1 02/12/20 10:215
Sodium, dissolved M200.7 ICP 533 mg/L 5 kja1 02/12/20 10:215
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 643 mg/L 20 ttg5* 02/17/20 10:3610
Conductivity @25C SM2510B 6170 umhos/cm 10 eep1 02/08/20 20:201
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 8.23 mg/L 0.4 pjb0.08 02/15/20 1:194
Residue, Filterable (TDS) @180C
SM2540C 5530 mg/L 80 mlh40 02/10/20 10:342
Sulfate D516-02/-07/-11 - Turbidimetric 2720 mg/L 500 wtc100* 02/12/20 14:15100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 3 of 18L57285-2002190702
ACZ Sample ID: L57285-03
Sample ID: 32-41
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/03/20 14:12
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 189 mg/L 1 kja0.2* 02/12/20 10:242
Magnesium, dissolved M200.7 ICP 146 mg/L 2 kja0.4 02/12/20 10:242
Potassium, dissolved M200.7 ICP 8.1 mg/L 2 kja0.4 02/12/20 10:242
Sodium, dissolved M200.7 ICP 242 mg/L 2 kja0.4 02/12/20 10:242
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 1070 mg/L 100 ttg30* 02/17/20 10:4250
Conductivity @25C SM2510B 4640 umhos/cm 10 eep1 02/08/20 20:341
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.06 mg/L 0.1B pjb0.02 02/15/20 1:211
Residue, Filterable (TDS) @180C
SM2540C 3030 mg/L 40 jck20 02/06/20 17:501
Sulfate D516-02/-07/-11 - Turbidimetric 1030 mg/L 200 wtc40* 02/12/20 14:1340
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 4 of 18L57285-2002190702
ACZ Sample ID: L57285-04
Sample ID: 32-02 R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/03/20 15:10
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 551 mg/L 3 kja0.5* 02/12/20 10:335
Magnesium, dissolved M200.7 ICP 683 mg/L 5 kja1 02/12/20 10:335
Potassium, dissolved M200.7 ICP 10 mg/L 5 kja1 02/12/20 10:335
Sodium, dissolved M200.7 ICP 733 mg/L 5 kja1 02/12/20 10:335
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 708 mg/L 20 ttg5* 02/17/20 10:3610
Conductivity @25C SM2510B 7980 umhos/cm 10 eep1* 02/08/20 20:361
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 7.18 mg/L 0.4 pjb0.08 02/15/20 1:234
Residue, Filterable (TDS) @180C
SM2540C 7640 mg/L 80 jck40 02/06/20 17:532
Sulfate D516-02/-07/-11 - Turbidimetric 3320 mg/L 500 ttg100* 02/14/20 13:33100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 5 of 18L57285-2002190702
ACZ Sample ID: L57285-05
Sample ID: 32-50 TRB-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/03/20 15:55
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 551 mg/L 3 kja0.5* 02/12/20 10:375
Magnesium, dissolved M200.7 ICP 417 mg/L 5 kja1 02/12/20 10:375
Potassium, dissolved M200.7 ICP 4 mg/L 5B kja1 02/12/20 10:375
Sodium, dissolved M200.7 ICP 643 mg/L 5 kja1 02/12/20 10:375
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 628 mg/L 20 ttg5* 02/17/20 10:3610
Conductivity @25C SM2510B 6480 umhos/cm 10 eep1 02/08/20 20:381
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 5.52 mg/L 0.3 pjb0.06 02/15/20 1:243
Residue, Filterable (TDS) @180C
SM2540C 5830 mg/L 80 mlh40 02/10/20 10:382
Sulfate D516-02/-07/-11 - Turbidimetric 2610 mg/L 500 ttg100* 02/14/20 13:33100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 6 of 18L57285-2002190702
ACZ Sample ID: L57285-06
Sample ID: 32-52
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/05/20 10:08
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 370 mg/L 1 kja0.2* 02/12/20 10:402
Magnesium, dissolved M200.7 ICP 100 mg/L 2 kja0.4 02/12/20 10:402
Potassium, dissolved M200.7 ICP 1.7 mg/L 2B kja0.4 02/12/20 10:402
Sodium, dissolved M200.7 ICP 525 mg/L 2 kja0.4 02/12/20 10:402
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 229 mg/L 20 ttg5* 02/17/20 10:3610
Conductivity @25C SM2510B 4040 umhos/cm 10 eep1* 02/08/20 20:401
Nitrate/Nitrite as N M353.2 - H2SO4 preserved mg/L 0.1U pjb0.02 02/15/20 0:541
Residue, Filterable (TDS) @180C
SM2540C 3440 mg/L 40 jck20 02/06/20 17:581
Sulfate D516-02/-07/-11 - Turbidimetric 1890 mg/L 250 ttg50* 02/14/20 13:2950
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 7 of 18L57285-2002190702
ACZ Sample ID: L57285-07
Sample ID: AW-2
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/05/20 11:04
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 659 mg/L 3 kja0.5* 02/12/20 10:435
Magnesium, dissolved M200.7 ICP 198 mg/L 5 kja1 02/12/20 10:435
Potassium, dissolved M200.7 ICP 4 mg/L 5B kja1 02/12/20 10:435
Sodium, dissolved M200.7 ICP 704 mg/L 5 kja1 02/12/20 10:435
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 321 mg/L 20 ttg5* 02/17/20 10:3610
Conductivity @25C SM2510B 5830 umhos/cm 10 eep1 02/08/20 20:421
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 5.52 mg/L 0.3 pjb0.06 02/15/20 1:253
Residue, Filterable (TDS) @180C
SM2540C 5380 mg/L 80 jck40 02/06/20 18:012
Sulfate D516-02/-07/-11 - Turbidimetric 2530 mg/L 500 ttg100* 02/14/20 13:33100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 8 of 18L57285-2002190702
ACZ Sample ID: L57285-08
Sample ID: 32-51
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/05/20 12:09
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 522 mg/L 3 kja0.5* 02/12/20 10:465
Magnesium, dissolved M200.7 ICP 310 mg/L 5 kja1 02/12/20 10:465
Potassium, dissolved M200.7 ICP 2 mg/L 5B kja1 02/12/20 10:465
Sodium, dissolved M200.7 ICP 424 mg/L 5 kja1 02/12/20 10:465
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 429 mg/L 20 ttg5* 02/17/20 10:3710
Conductivity @25C SM2510B 5140 umhos/cm 10 eep1* 02/08/20 20:441
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.53 mg/L 0.1 pjb0.02 02/15/20 1:011
Residue, Filterable (TDS) @180C
SM2540C 4840 mg/L 80 jck40 02/06/20 18:042
Sulfate D516-02/-07/-11 - Turbidimetric 2280 mg/L 500 ttg100* 02/14/20 13:35100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 9 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
Lower Lower Recovery Limit, in % (except for LCSS, mg/Kg)
MDL Method Detection Limit. Same as Minimum Reporting Limit unless omitted or equal to the PQL (see comment #5).
Allows for instrument and annual fluctuations.
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit. Synonymous with the EPA term "minimum level".
QC True Value of the Control Sample or the amount added to the Spike
Rec Recovered amount of the true value or spike added, in % (except for LCSS, mg/Kg)
RPD Relative Percent Difference, calculation used for Duplicate QC Types
Upper Upper Recovery Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample - Water Duplicate
ASD Analytical Spike (Post Digestion) Duplicate LFB Laboratory Fortified Blank
CCB Continuing Calibration Blank LFM Laboratory Fortified Matrix
CCV Continuing Calibration Verification standard LFMD Laboratory Fortified Matrix Duplicate
DUP Sample Duplicate LRB Laboratory Reagent Blank
ICB Initial Calibration Blank MS Matrix Spike
ICV Initial Calibration Verification standard MSD Matrix Spike Duplicate
ICSAB Inter-element Correction Standard - A plus B solutions PBS Prep Blank - Soil
LCSS Laboratory Control Sample - Soil PBW Prep Blank - Water
LCSSD Laboratory Control Sample - Soil Duplicate PQV Practical Quantitation Verification standard
LCSW Laboratory Control Sample - Water SDL Serial Dilution
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method or calibration procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Spikes/Fortified Matrix Determines sample matrix interferences, if any.
Standard Verifies the validity of the calibration.
ACZ Qualifiers (Qual)
B Analyte concentration detected at a value between MDL and PQL. The associated value is an estimated quantity.
H Analysis exceeded method hold time. pH is a field test with an immediate hold time.
L Target analyte response was below the laboratory defined negative threshold.
U The material was analyzed for, but was not detected above the level of the associated value.
The associated value is either the sample quantitation limit or the sample detection limit.
Method References
(1) EPA 600/4-83-020. Methods for Chemical Analysis of Water and Wastes, March 1983.
(2) EPA 600/R-93-100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993.
(3) EPA 600/R-94-111. Methods for the Determination of Metals in Environmental Samples - Supplement I, May 1994.
(4) EPA SW-846. Test Methods for Evaluating Solid Waste.
(5) Standard Methods for the Examination of Water and Wastewater.
Comments
(1) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(2) Soil, Sludge, and Plant matrices for Inorganic analyses are reported on a dry weight basis.
(3) Animal matrices for Inorganic analyses are reported on an "as received" basis.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification qualifier
associated with the result.
(5) If the MDL equals the PQL or the MDL column is omitted, the PQL is the reporting limit.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP001.03.15.02
Inorganic
Reference
Page 10 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57285Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Calcium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491584
WG491584ICV 02/12/20 8:57 99ICV II200210-2 99.1 95 105mg/L100
WG491584ICB 02/12/20 9:03ICB U -0.3 0.3mg/L
WG491584LFB 02/12/20 9:16 99LFB II200203-2 67.16 85 115mg/L68.00334
L57251-04AS M302/12/20 10:08 246 81AS II200203-2 300.9 85 115mg/L68.00334
L57251-04ASD M302/12/20 10:11 246 81ASD II200203-2 300.8 085 115mg/L 2068.00334
Chloride SM4500Cl-E
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491866
WG491866ICB 02/17/20 9:46ICB U -1.5 1.5mg/L
WG491866ICV 02/17/20 9:46 102ICV WI190501-1 55.82 90 110mg/L54.835
WG491866LFB1 02/17/20 10:19 108LFB WI190812-3 32.28 90 110mg/L30
L53537-30AS 02/17/20 10:19 U 103AS WI190812-3 31 90 110mg/L30
L53539-30DUP RA02/17/20 10:19 UDUP U 0mg/L 20
WG491866LFB2 02/17/20 10:23 107LFB WI190812-3 32.11 90 110mg/L30
L57285-06AS M302/17/20 10:36 229 77AS 10XCL 252.2 90 110mg/L30
L57285-07DUP 02/17/20 10:37 321DUP 320.6 0mg/L 20
Conductivity @25C SM2510B
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491480
WG491480LCSW2 02/08/20 15:05 102LCSW PCN60028 1440 90 110umhos/cm1408
WG491480LCSW5 02/08/20 18:25 102LCSW PCN60028 1430 90 110umhos/cm1408
L57285-02DUP 02/08/20 20:32 6170DUP 6170 0umhos/cm 20
L57294-03DUP 02/08/20 21:33 4330DUP 4310 0umhos/cm 20
WG491480LCSW8 02/08/20 21:39 101LCSW PCN60028 1420 90 110umhos/cm1408
WG491480LCSW11 02/09/20 1:09 101LCSW PCN60028 1420 90 110umhos/cm1408
WG491480LCSW14 02/09/20 3:47 100LCSW PCN60028 1410 90 110umhos/cm1408
Magnesium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491584
WG491584ICV 02/12/20 8:57 97ICV II200210-2 97.45 95 105mg/L100
WG491584ICB 02/12/20 9:03ICB U -0.6 0.6mg/L
WG491584LFB 02/12/20 9:16 95LFB II200203-2 47.27 85 115mg/L49.99771
L57251-04AS 02/12/20 10:08 46.1 95AS II200203-2 93.84 85 115mg/L49.99771
L57251-04ASD 02/12/20 10:11 46.1 96ASD II200203-2 94.03 085 115mg/L 2049.99771
Nitrate/Nitrite as N M353.2 - H2SO4 preserved
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491841
WG491841ICV 02/14/20 22:57 99ICV WI200213-7 2.389 90 110mg/L2.416
WG491841ICB 02/14/20 22:58ICB U -0.02 0.02mg/L
WG491843
WG491843LFB 02/15/20 0:44 103LFB WI191004-3 2.052 90 110mg/L2
L57285-01AS 02/15/20 1:18 6.7 103AS WI191004-3 17 90 110mg/L10
L57285-02DUP 02/15/20 1:20 8.23DUP 8.248 0mg/L 20
Page 11 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57285Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Potassium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491584
WG491584ICV 02/12/20 8:57 98ICV II200210-2 19.58 95 105mg/L20
WG491584ICB 02/12/20 9:03ICB U -0.6 0.6mg/L
WG491584LFB 02/12/20 9:16 95LFB II200203-2 95.11 85 115mg/L99.95798
L57251-04AS 02/12/20 10:08 3.1 101AS II200203-2 104.1 85 115mg/L99.95798
L57251-04ASD 02/12/20 10:11 3.1 102ASD II200203-2 105.3 185 115mg/L 2099.95798
Residue, Filterable (TDS) @180C SM2540C
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491409
WG491409PBW 02/06/20 17:05PBW U -40 40mg/L
WG491409LCSW 02/06/20 17:07 102LCSW PCN60403 986 80 120mg/L963
L57285-01DUP 02/06/20 17:44 7070DUP 7140 1mg/L 10
L57285-08DUP 02/06/20 18:07 4840DUP 4790 1mg/L 10
WG491512
WG491512PBW 02/10/20 10:18PBW U -40 40mg/L
WG491512LCSW 02/10/20 10:21 103LCSW PCN60403 992 80 120mg/L963
L57317-01DUP 02/10/20 10:58 3680DUP 3550 4mg/L 10
Sodium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491584
WG491584ICV 02/12/20 8:57 99ICV II200210-2 98.9 95 105mg/L100
WG491584ICB 02/12/20 9:03ICB U -0.6 0.6mg/L
WG491584LFB 02/12/20 9:16 96LFB II200203-2 95.82 85 115mg/L100.0046
L57251-04AS 02/12/20 10:08 62 98AS II200203-2 159.8 85 115mg/L100.0046
L57251-04ASD 02/12/20 10:11 62 99ASD II200203-2 161 185 115mg/L 20100.0046
Sulfate D516-02/-07/-11 - Turbidimetric
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491671
WG491671ICB 02/12/20 9:07ICB U -3 3mg/L
WG491671ICV 02/12/20 9:07 97ICV WI200204-3 19.3 90 110mg/L20
WG491671LFB 02/12/20 12:17 97LFB WI190801-3 9.7 90 110mg/L10.01
L57285-03DUP 02/12/20 14:13 1030DUP 1040 1mg/L 20
L57285-02AS M302/12/20 14:15 2720 -2800AS SO4TURB 2440 90 110mg/L10
WG491814
WG491814ICB 02/14/20 13:05ICB U -3 3mg/L
WG491814ICV 02/14/20 13:05 96ICV WI200204-3 19.2 90 110mg/L20
WG491814LFB 02/14/20 13:14 101LFB WI190801-3 10.1 90 110mg/L10.01
L57138-02DUP RA02/14/20 13:14 UDUP U 0mg/L 20
L57139-02AS M302/14/20 13:29 244 30AS SO4TURB20X 247 90 110mg/L10
Page 12 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57285Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915841L57285-01
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG491866
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491671
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915842L57285-02
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG491866
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491671
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915843L57285-03
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG491866
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491671
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915844L57285-04
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG491866
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG491480
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491814
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
D516-02/-07/-11 - Turbidimetric
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915845L57285-05
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491866
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491814
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
D516-02/-07/-11 - Turbidimetric
REPAD.15.06.05.01
Page 13 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57285Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915846L57285-06
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491866
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG491480
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491814
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
D516-02/-07/-11 - Turbidimetric
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915847L57285-07
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491866
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491814
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
D516-02/-07/-11 - Turbidimetric
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4915848L57285-08
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491866
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG491480
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491814
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
D516-02/-07/-11 - Turbidimetric
REPAD.15.06.05.01
Page 14 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Certification
Qualifiers
ACZ Project ID: L57285Rio Algom Mining Company
No certification qualifiers associated with this analysis
REPAD.05.06.05.01
Page 15 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/06/2020 11:30
L57285
Date Printed: 2/7/2020
Chain of Custody Related Remarks
Client Contact Remarks
The 'Relinquished By' field on the COC was not completed. The project manager is contacting the client.
NANOYES
X
X
X
X
X
1) Is a foreign soil permit included for applicable samples?
2) Is the Chain of Custody form or other directive shipping papers present?
3) Does this project require special handling procedures such as CLP protocol?
4) Are any samples NRC licensable material?
5) If samples are received past hold time, proceed with requested short hold time analyses?
6) Is the Chain of Custody form complete and accurate?
7) Were any changes made to the Chain of Custody form prior to ACZ receiving the samples?
Receipt Verification
NANOYES
X
X
X
X
X
X
X
X8) Are all containers intact and with no leaks?
9) Are all labels on containers and are they intact and legible?
10) Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time?
11) For preserved bottle types, was the pH checked and within limits?
12) Is there sufficient sample volume to perform all requested work?
13) Is the custody seal intact on all containers?
14) Are samples that require zero headspace acceptable?
15) Are all sample containers appropriate for analytical requirements?
16) Is there an Hg-1631 trip blank present?
17) Is there a VOA trip blank present?
18) Were all samples received within hold time?
Samples/Containers
X
X
X
X
Shipping Containers
Client must contact an ACZ Project Manager if analysis should not proceed for samples received
A change was made in the Sample ID Lines 9 and 10 section prior
to ACZ custody.
Cooler Id Temp(°C) Temp Rad(µR/Hr) Custody Seal Criteria(°C) Intact?--------- -------- ------------ ---------- ------------
6673 0.4 <=6.0 15 Yes
6211 0.8 <=6.0 15 Yes
X
Was ice present in the shipment container(s)?
Yes - Wet ice was present in the shipment container(s).
1
NA indicates Not Applicable
REPAD LPII 2012-03
Page 16 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/06/2020 11:30
L57285
Date Printed: 2/7/2020
Client must contact an ACZ Project Manager if analysis should not proceed for samples received outside of their thermal preservation acceptance criteria.
The preservation of the following bottle types is not checked at sample receipt: Orange (oil and grease), Purple (total cyanide), Pink (dissolved cyanide), Brown (arsenic speciation), Sterile (fecal
coliform), EDTA (sulfite), HCl preserved vial (organics), Na2S2O3 preserved vial (organics), and HG-1631 (total/dissolved mercury by method 1631).
1
REPAD LPII 2012-03
Page 17 of 18L57285-2002190702
Page 18 of 18L57285-2002190702
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Analytical
Report
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
ACZ Project ID: L57320
Kent Applegate
February 20, 2020
Project ID: 4508122295
Report to:
cc: Clark Short, Angela Persico, Michaella Gorospe, jcarroll
Kent Applegate:
Enclosed are the analytical results for sample(s) submitted to ACZ Laboratories, Inc. (ACZ) on February 08, 2020. This project has been assigned to ACZ's project number, L57320. Please reference this number in all future inquiries.
All analyses were performed according to ACZ's Quality Assurance Plan. The enclosed results relate only to the samples received under L57320. Each section of this report has been reviewed and approved by the appropriate Laboratory Supervisor, or a qualified substitute.
Except as noted, the test results for the methods and parameters listed on ACZ's current NELAC certificate letter (#ACZ) meet all requirements of NELAC.
This report shall be used or copied only in its entirety. ACZ is not responsible for the consequences arising from the use of a partial report.
All samples and sub-samples associated with this project will be disposed of after March 21, 2020. If the samples are determined to be hazardous, additional charges apply for disposal (typically $11/sample). If you would like the samples to be held longer than ACZ's stated policy or to be returned, please contact your Project Manager or Customer Service Representative for further details and associated costs. ACZ retains analytical raw data reports for ten years.
If you have any questions or other needs, please contact your Project Manager.
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
Accounts Payable
Bill to:
Page 1 of 17L57320-2002201343
ACZ Sample ID: L57320-01
Sample ID: 32-58
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/06/20 11:24
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 643 mg/L 5 jlw1* 02/13/20 20:3610
Magnesium, dissolved M200.7 ICP 1720 mg/L 10 jlw2 02/13/20 20:3610
Potassium, dissolved M200.7 ICP mg/L 10U jlw2 02/13/20 20:3610
Sodium, dissolved M200.7 ICP 1760 mg/L 10 jlw2 02/13/20 20:3610
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 3350 mg/L 100 ttg30* 02/17/20 12:3550
Conductivity @25C SM2510B 17300 umhos/cm 10 eep1 02/13/20 5:141
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 65 mg/L 5 pjb1* 02/19/20 1:0250
Residue, Filterable (TDS) @180C
SM2540C 15100 mg/L 200 jck100 02/12/20 16:155
Sulfate D516-02/-07/-11 - Turbidimetric 6090 mg/L 1000 ttg200* 02/18/20 11:16200
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 2 of 17L57320-2002201343
ACZ Sample ID: L57320-02
Sample ID: 32-72
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/06/20 13:42
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 433 mg/L 5 jlw1* 02/13/20 20:3910
Magnesium, dissolved M200.7 ICP 2810 mg/L 10 jlw2 02/13/20 20:3910
Potassium, dissolved M200.7 ICP 23 mg/L 10 jlw2 02/13/20 20:3910
Sodium, dissolved M200.7 ICP 345 mg/L 10 jlw2 02/13/20 20:3910
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 142 mg/L 20 ttg5* 02/17/20 12:0910
Conductivity @25C SM2510B 12800 umhos/cm 10 emk1 02/17/20 15:591
Nitrate/Nitrite as N M353.2 - H2SO4 preserved mg/L 0.1U pjb0.02* 02/19/20 0:581
Residue, Filterable (TDS) @180C
SM2540C 15900 mg/L 200 mlh100 02/10/20 11:155
Sulfate D516-02/-07/-11 - Turbidimetric 11200 mg/L 2000 ttg400* 02/18/20 11:40400
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 3 of 17L57320-2002201343
ACZ Sample ID: L57320-03
Sample ID: 30-47
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/06/20 15:39
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 399 mg/L 1 jlw0.2* 02/13/20 20:422
Magnesium, dissolved M200.7 ICP 159 mg/L 2 jlw0.4 02/13/20 20:422
Potassium, dissolved M200.7 ICP 7.0 mg/L 2 jlw0.4 02/13/20 20:422
Sodium, dissolved M200.7 ICP 221 mg/L 2 jlw0.4 02/13/20 20:422
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 730 mg/L 20 ttg5* 02/17/20 12:1510
Conductivity @25C SM2510B 4470 umhos/cm 10 emk1* 02/17/20 16:011
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.05 mg/L 0.1B pjb0.02* 02/19/20 0:461
Residue, Filterable (TDS) @180C
SM2540C 3550 mg/L 40 mlh20 02/10/20 11:181
Sulfate D516-02/-07/-11 - Turbidimetric 1580 mg/L 500 ttg100* 02/18/20 11:16100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 4 of 17L57320-2002201343
ACZ Sample ID: L57320-04
Sample ID: 5-02
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/07/20 10:40
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 20.9 mg/L 3 jlw0.5* 02/13/20 20:455
Magnesium, dissolved M200.7 ICP 524 mg/L 5 jlw1 02/13/20 20:455
Potassium, dissolved M200.7 ICP 8 mg/L 5 jlw1 02/13/20 20:455
Sodium, dissolved M200.7 ICP 768 mg/L 5 jlw1 02/13/20 20:455
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 818 mg/L 20 ttg5* 02/17/20 12:1510
Conductivity @25C SM2510B 6010 umhos/cm 10 emk1 02/17/20 16:041
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.13 mg/L 0.1 pjb0.02* 02/19/20 0:471
Residue, Filterable (TDS) @180C
SM2540C 4420 mg/L 200 mlh100 02/10/20 11:225
Sulfate D516-02/-07/-11 - Turbidimetric 1340 mg/L 500 ttg100* 02/18/20 11:16100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 5 of 17L57320-2002201343
ACZ Sample ID: L57320-05
Sample ID: 5-9
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/07/20 11:38
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 338 mg/L 0.5 jlw0.1* 02/13/20 20:491
Magnesium, dissolved M200.7 ICP 1460 mg/L 2 jlw0.4 02/18/20 20:022
Potassium, dissolved M200.7 ICP 15.5 mg/L 1 jlw0.2 02/13/20 20:491
Sodium, dissolved M200.7 ICP 1090 mg/L 2 jlw0.4 02/18/20 20:022
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 2250 mg/L 100 ttg30* 02/17/20 12:3550
Conductivity @25C SM2510B 12300 umhos/cm 10 emk1 02/17/20 16:061
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.23 mg/L 0.1 pjb0.02* 02/19/20 0:491
Residue, Filterable (TDS) @180C
SM2540C 10400 mg/L 200 jck100 02/12/20 16:185
Sulfate D516-02/-07/-11 - Turbidimetric 4210 mg/L 1000 ttg200* 02/18/20 11:14200
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 6 of 17L57320-2002201343
ACZ Sample ID: L57320-06
Sample ID: 5-01
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID:
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/07/20 08:05
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 534 mg/L 3 jlw0.5* 02/13/20 20:525
Magnesium, dissolved M200.7 ICP 241 mg/L 5 jlw1 02/13/20 20:525
Potassium, dissolved M200.7 ICP 3 mg/L 5B jlw1 02/13/20 20:525
Sodium, dissolved M200.7 ICP 438 mg/L 5 jlw1 02/13/20 20:525
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 194 mg/L 20 ttg5* 02/17/20 12:1510
Conductivity @25C SM2510B 5410 umhos/cm 10 emk1* 02/17/20 16:081
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.05 mg/L 0.1B pjb0.02* 02/19/20 0:541
Residue, Filterable (TDS) @180C
SM2540C 5360 mg/L 80 mlh40 02/10/20 11:292
Sulfate D516-02/-07/-11 - Turbidimetric 3290 mg/L 500 ttg100* 02/18/20 11:40100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 7 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
Lower Lower Recovery Limit, in % (except for LCSS, mg/Kg)
MDL Method Detection Limit. Same as Minimum Reporting Limit unless omitted or equal to the PQL (see comment #5).
Allows for instrument and annual fluctuations.
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit. Synonymous with the EPA term "minimum level".
QC True Value of the Control Sample or the amount added to the Spike
Rec Recovered amount of the true value or spike added, in % (except for LCSS, mg/Kg)
RPD Relative Percent Difference, calculation used for Duplicate QC Types
Upper Upper Recovery Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample - Water Duplicate
ASD Analytical Spike (Post Digestion) Duplicate LFB Laboratory Fortified Blank
CCB Continuing Calibration Blank LFM Laboratory Fortified Matrix
CCV Continuing Calibration Verification standard LFMD Laboratory Fortified Matrix Duplicate
DUP Sample Duplicate LRB Laboratory Reagent Blank
ICB Initial Calibration Blank MS Matrix Spike
ICV Initial Calibration Verification standard MSD Matrix Spike Duplicate
ICSAB Inter-element Correction Standard - A plus B solutions PBS Prep Blank - Soil
LCSS Laboratory Control Sample - Soil PBW Prep Blank - Water
LCSSD Laboratory Control Sample - Soil Duplicate PQV Practical Quantitation Verification standard
LCSW Laboratory Control Sample - Water SDL Serial Dilution
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method or calibration procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Spikes/Fortified Matrix Determines sample matrix interferences, if any.
Standard Verifies the validity of the calibration.
ACZ Qualifiers (Qual)
B Analyte concentration detected at a value between MDL and PQL. The associated value is an estimated quantity.
H Analysis exceeded method hold time. pH is a field test with an immediate hold time.
L Target analyte response was below the laboratory defined negative threshold.
U The material was analyzed for, but was not detected above the level of the associated value.
The associated value is either the sample quantitation limit or the sample detection limit.
Method References
(1) EPA 600/4-83-020. Methods for Chemical Analysis of Water and Wastes, March 1983.
(2) EPA 600/R-93-100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993.
(3) EPA 600/R-94-111. Methods for the Determination of Metals in Environmental Samples - Supplement I, May 1994.
(4) EPA SW-846. Test Methods for Evaluating Solid Waste.
(5) Standard Methods for the Examination of Water and Wastewater.
Comments
(1) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(2) Soil, Sludge, and Plant matrices for Inorganic analyses are reported on a dry weight basis.
(3) Animal matrices for Inorganic analyses are reported on an "as received" basis.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification qualifier
associated with the result.
(5) If the MDL equals the PQL or the MDL column is omitted, the PQL is the reporting limit.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP001.03.15.02
Inorganic
Reference
Page 8 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57320Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Calcium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491747
WG491747ICV 02/13/20 19:28 100ICV II200210-2 99.56 95 105mg/L100
WG491747ICB 02/13/20 19:34ICB U -0.3 0.3mg/L
WG491747LFB 02/13/20 19:47 103LFB II200203-2 70.08 85 115mg/L68.00334
L57329-04AS M302/13/20 21:15 394 75AS II200203-2 444.9 85 115mg/L68.00334
L57329-04ASD 02/13/20 21:18 394 100ASD II200203-2 461.8 485 115mg/L 2068.00334
Chloride SM4500Cl-E
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491867
WG491867ICB 02/17/20 9:46ICB U -1.5 1.5mg/L
WG491867ICV 02/17/20 9:46 102ICV WI190501-1 55.82 90 110mg/L54.835
WG491867LFB1 02/17/20 11:58 107LFB WI190812-3 32.03 90 110mg/L30
WG491867LFB2 02/17/20 12:02 108LFB WI190812-3 32.5 90 110mg/L30
L57320-02DUP 02/17/20 12:15 142DUP 140.4 1mg/L 20
L57320-01AS M302/17/20 12:35 3350 -143AS 50XCL 3307 90 110mg/L30
Conductivity @25C SM2510B
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491713
WG491713LCSW2 02/12/20 20:05 102LCSW PCN60028 1440 90 110umhos/cm1408
WG491713LCSW5 02/12/20 23:32 102LCSW PCN60028 1440 90 110umhos/cm1408
WG491713LCSW8 02/13/20 2:43 102LCSW PCN60028 1440 90 110umhos/cm1408
L57323-03DUP 02/13/20 5:55 426DUP 425 0umhos/cm 20
WG491713LCSW11 02/13/20 6:01 102LCSW PCN60028 1440 90 110umhos/cm1408
WG491713LCSW14 02/13/20 9:14 102LCSW PCN60028 1430 90 110umhos/cm1408
WG491932
WG491932LCSW2 02/17/20 15:45 102LCSW PCN60028 1440 90 110umhos/cm1408
L57343-02DUP 02/17/20 16:43 1320DUP 1320 0umhos/cm 20
WG491932LCSW5 02/17/20 18:22 102LCSW PCN60028 1430 90 110umhos/cm1408
WG491932LCSW8 02/17/20 21:45 101LCSW PCN60028 1420 90 110umhos/cm1408
WG491932LCSW11 02/17/20 23:48 100LCSW PCN60028 1410 90 110umhos/cm1408
WG491932LCSW14 02/18/20 1:39 99LCSW PCN60028 1400 90 110umhos/cm1408
Magnesium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491747
WG491747ICV 02/13/20 19:28 98ICV II200210-2 97.95 95 105mg/L100
WG491747ICB 02/13/20 19:34ICB U -0.6 0.6mg/L
WG491747LFB 02/13/20 19:47 100LFB II200203-2 49.9 85 115mg/L49.99771
L57329-04AS 02/13/20 21:15 30.1 99AS II200203-2 79.48 85 115mg/L49.99771
L57329-04ASD 02/13/20 21:18 30.1 104ASD II200203-2 82 385 115mg/L 2049.99771
WG491807
WG491807ICV 02/18/20 18:45 98ICV II200210-2 97.6 95 105mg/L100
WG491807ICB 02/18/20 18:51ICB U -0.6 0.6mg/L
WG491807LFB 02/18/20 19:04 96LFB II200203-2 48.21 85 115mg/L49.99771
L57317-04AS 02/18/20 19:56 51.2 86AS II200203-2 94.28 85 115mg/L49.99771
L57317-04ASD 02/18/20 19:59 51.2 89ASD II200203-2 95.94 285 115mg/L 2049.99771
Page 9 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57320Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Nitrate/Nitrite as N M353.2 - H2SO4 preserved
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492042
WG492042ICV 02/18/20 23:05 100ICV WI200213-7 2.424 90 110mg/L2.416
WG492042ICB 02/18/20 23:06ICB U -0.02 0.02mg/L
WG492046
WG492046LFB 02/19/20 0:18 102LFB WI191004-3 2.037 90 110mg/L2
L57320-02DUP RA02/19/20 0:59 UDUP U 0mg/L 20
L57320-01AS 02/19/20 1:03 65 97AS WI191004-3 162.2 90 110mg/L100
Potassium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491747
WG491747ICV 02/13/20 19:28 99ICV II200210-2 19.82 95 105mg/L20
WG491747ICB 02/13/20 19:34ICB U -0.6 0.6mg/L
WG491747LFB 02/13/20 19:47 102LFB II200203-2 101.8 85 115mg/L99.95798
L57329-04AS 02/13/20 21:15 50.7 102AS II200203-2 152.6 85 115mg/L99.95798
L57329-04ASD 02/13/20 21:18 50.7 107ASD II200203-2 157.7 385 115mg/L 2099.95798
Residue, Filterable (TDS) @180C SM2540C
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491512
WG491512PBW 02/10/20 10:18PBW U -40 40mg/L
WG491512LCSW 02/10/20 10:21 103LCSW PCN60403 992 80 120mg/L963
L57321-01DUP 02/10/20 11:35 4580DUP 4390 4mg/L 10
WG491708
WG491708PBW 02/12/20 15:55PBW U -40 40mg/L
WG491708LCSW 02/12/20 15:57 103LCSW PCN60394 996 80 120mg/L963
L57356-02DUP 02/12/20 16:26 444DUP 446 0mg/L 10
Sodium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491747
WG491747ICV 02/13/20 19:28 100ICV II200210-2 99.63 95 105mg/L100
WG491747ICB 02/13/20 19:34ICB U -0.6 0.6mg/L
WG491747LFB 02/13/20 19:47 102LFB II200203-2 101.6 85 115mg/L100.0046
L57329-04AS 02/13/20 21:15 25.1 102AS II200203-2 127.5 85 115mg/L100.0046
L57329-04ASD 02/13/20 21:18 25.1 107ASD II200203-2 132.1 485 115mg/L 20100.0046
WG491807
WG491807ICV 02/18/20 18:45 99ICV II200210-2 99.37 95 105mg/L100
WG491807ICB 02/18/20 18:51ICB U -0.6 0.6mg/L
WG491807LFB 02/18/20 19:04 97LFB II200203-2 97.46 85 115mg/L100.0046
L57317-04AS 02/18/20 19:56 71.1 93AS II200203-2 163.9 85 115mg/L100.0046
L57317-04ASD 02/18/20 19:59 71.1 95ASD II200203-2 166.5 285 115mg/L 20100.0046
Page 10 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57320Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Sulfate D516-02/-07/-11 - Turbidimetric
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491963
WG491963ICB 02/18/20 10:33ICB U -3 3mg/L
WG491963ICV 02/18/20 10:33 97ICV WI200204-3 19.3 90 110mg/L20
WG491963LFB 02/18/20 10:54 102LFB WI190801-3 10.2 90 110mg/L10.01
L57320-03AS M302/18/20 11:16 1580 0AS SO4TURB 1580 90 110mg/L10
L57320-02DUP 02/18/20 11:40 11200DUP 11200 0mg/L 20
Page 11 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57320Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4917471L57320-01
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491867
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492046
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491963
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4917472L57320-02
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491867
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492046
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491963
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4917473L57320-03
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491867
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG491932
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492046
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491963
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4917474L57320-04
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491867
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492046
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491963
REPAD.15.06.05.01
Page 12 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57320Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4917475L57320-05
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491867
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492046
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491963
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPCalcium, dissolvedWG4917476L57320-06
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG491867
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG491932
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492046
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491963
REPAD.15.06.05.01
Page 13 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Certification
Qualifiers
ACZ Project ID: L57320Rio Algom Mining Company
No certification qualifiers associated with this analysis
REPAD.05.06.05.01
Page 14 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company ACZ Project ID:
Date Received:
Received By:
02/08/2020 10:49
L57320
Date Printed: 2/10/2020
Chain of Custody Related Remarks
Client Contact Remarks
NANOYES
X
X
X
X
X
X
1) Is a foreign soil permit included for applicable samples?
2) Is the Chain of Custody form or other directive shipping papers present?
3) Does this project require special handling procedures such as CLP protocol?
4) Are any samples NRC licensable material?
5) If samples are received past hold time, proceed with requested short hold time analyses?
6) Is the Chain of Custody form complete and accurate?
7) Were any changes made to the Chain of Custody form prior to ACZ receiving the samples?
Receipt Verification
NANOYES
X
X
X
X
X
X
X
X8) Are all containers intact and with no leaks?
9) Are all labels on containers and are they intact and legible?
10) Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time?
11) For preserved bottle types, was the pH checked and within limits?
12) Is there sufficient sample volume to perform all requested work?
13) Is the custody seal intact on all containers?
14) Are samples that require zero headspace acceptable?
15) Are all sample containers appropriate for analytical requirements?
16) Is there an Hg-1631 trip blank present?
17) Is there a VOA trip blank present?
18) Were all samples received within hold time?
Samples/Containers
X
X
X
Shipping Containers
Client must contact an ACZ Project Manager if analysis should not proceed for samples received outside of their thermal preservation acceptance criteria.
Cooler Id Temp(°C) Temp Rad(µR/Hr) Custody Seal Criteria(°C) Intact?--------- -------- ------------ ---------- ------------
4300 5.1 <=6.0 15 Yes
X
Was ice present in the shipment container(s)?
Yes - Wet ice was present in the shipment container(s).
1
NA indicates Not Applicable
REPAD LPII 2012-03
Page 15 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company ACZ Project ID:
Date Received:
Received By:
02/08/2020 10:49
L57320
Date Printed: 2/10/2020
The preservation of the following bottle types is not checked at sample receipt: Orange (oil and grease), Purple (total cyanide), Pink (dissolved cyanide), Brown (arsenic speciation), Sterile (fecal
coliform), EDTA (sulfite), HCl preserved vial (organics), Na2S2O3 preserved vial (organics), and HG-1631 (total/dissolved mercury by method 1631).
1
REPAD LPII 2012-03
Page 16 of 17L57320-2002201343
Page 17 of 17L57320-2002201343
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Analytical
Report
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
ACZ Project ID: L57286
Kent Applegate
February 28, 2020
Project ID: 4508122295
Report to:
cc: Clark Short, Angela Persico, Michaella Gorospe, jcarroll
Kent Applegate:
Enclosed are the analytical results for sample(s) submitted to ACZ Laboratories, Inc. (ACZ) on February 06, 2020. This project has been assigned to ACZ's project number, L57286. Please reference this number in all future inquiries.
All analyses were performed according to ACZ's Quality Assurance Plan. The enclosed results relate only to the samples received under L57286. Each section of this report has been reviewed and approved by the appropriate Laboratory Supervisor, or a qualified substitute.
Except as noted, the test results for the methods and parameters listed on ACZ's current NELAC certificate letter (#ACZ) meet all requirements of NELAC.
This report shall be used or copied only in its entirety. ACZ is not responsible for the consequences arising from the use of a partial report.
All samples and sub-samples associated with this project will be disposed of after March 29, 2020. If the samples are determined to be hazardous, additional charges apply for disposal (typically $11/sample). If you would like the samples to be held longer than ACZ's stated policy or to be returned, please contact your Project Manager or Customer Service Representative for further details and associated costs. ACZ retains analytical raw data reports for ten years.
If you have any questions or other needs, please contact your Project Manager.
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
Accounts Payable
Bill to:
Page 1 of 18L57286-2002281033
ACZ Sample ID: L57286-01
Sample ID: 5-08 ALL-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/05/20 14:04
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 496 mg/L 1 jlw0.2 02/11/20 15:082
Iron, dissolved M200.7 ICP mg/L 0.2U jlw0.06 02/11/20 15:082
Magnesium, dissolved M200.7 ICP 169 mg/L 2 jlw0.4 02/11/20 15:082
Molybdenum, dissolved M200.8 ICP-MS 0.0047 mg/L 0.001 mfm0.0004 02/11/20 11:592
Nickel, dissolved M200.8 ICP-MS 0.0018 mg/L 0.002B mfm0.0008 02/11/20 11:592
Potassium, dissolved M200.7 ICP 3.5 mg/L 2 jlw0.4 02/11/20 15:082
Selenium, dissolved SM 3114 B, AA-Hydride 0.0107 mg/L 0.005 slm0.001* 02/11/20 16:131
Sodium, dissolved M200.7 ICP 291 mg/L 2 jlw0.4 02/11/20 15:082
Uranium, dissolved M200.8 ICP-MS 0.0259 mg/L 0.001 mfm0.0002 02/11/20 11:592
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
234 mg/L 20 eep2 02/08/20 0:001
Carbonate as CaCO3 mg/L 20U eep2 02/08/20 0:001
Hydroxide as CaCO3 mg/L 20U eep2 02/08/20 0:001
Total Alkalinity 234 mg/L 20 eep2 02/08/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance 4.0 % calc02/28/20 0:00
Sum of Anions 48 meq/L calc02/28/20 0:00
Sum of Cations 52 meq/L calc02/28/20 0:00
Chloride SM4500Cl-E 119 mg/L 20 ttg5* 02/17/20 10:3710
Conductivity @25C SM2510B 3990 umhos/cm 10 eep1 02/08/20 20:541
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 27.2 mg/L 2 pjb0.3 02/15/20 1:2615
Residue, Filterable (TDS) @180C
SM2540C 3850 mg/L 80 jck40 02/06/20 18:102
Sulfate D516-02/-07/-11 - Turbidimetric 1910 mg/L 250 ttg50* 02/14/20 13:3150
TDS (calculated) Calculation 3130 mg/L calc02/28/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.23 calc02/28/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 2 of 18L57286-2002281033
ACZ Sample ID: L57286-02
Sample ID: 5-04 ALL
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/05/20 15:13
Date Received: 02/06/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 473 mg/L 3 jlw0.5 02/11/20 15:115
Iron, dissolved M200.7 ICP 70.3 mg/L 0.4 jlw0.2 02/11/20 15:115
Magnesium, dissolved M200.7 ICP 560 mg/L 5 jlw1 02/11/20 15:115
Molybdenum, dissolved M200.8 ICP-MS mg/L 0.003U mfm0.001 02/11/20 12:015
Nickel, dissolved M200.8 ICP-MS mg/L 0.005U mfm0.002 02/11/20 12:015
Potassium, dissolved M200.7 ICP 4 mg/L 5B jlw1 02/11/20 15:115
Selenium, dissolved SM 3114 B, AA-Hydride mg/L 0.005U slm0.001* 02/11/20 16:151
Sodium, dissolved M200.7 ICP 285 mg/L 5 jlw1 02/11/20 15:115
Uranium, dissolved M200.8 ICP-MS mg/L 0.003U mfm0.0005 02/11/20 12:015
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
4.0 mg/L 20B eep2 02/08/20 0:001
Carbonate as CaCO3 mg/L 20U eep2 02/08/20 0:001
Hydroxide as CaCO3 mg/L 20U eep2 02/08/20 0:001
Total Alkalinity 4.0 mg/L 20B eep2* 02/08/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance 3.6 % calc02/28/20 0:00
Sum of Anions 80 meq/L calc02/28/20 0:00
Sum of Cations 86 meq/L calc02/28/20 0:00
Chloride SM4500Cl-E 1000 mg/L 100 ttg30* 02/17/20 10:4250
Conductivity @25C SM2510B 6350 umhos/cm 10 eep1* 02/08/20 21:021
Nitrate/Nitrite as N M353.2 - H2SO4 preserved mg/L 0.1U pjb0.02 02/15/20 1:281
Residue, Filterable (TDS) @180C
SM2540C 5430 mg/L 200 nmc100 02/11/20 17:255
Sulfate D516-02/-07/-11 - Turbidimetric 2450 mg/L 500 ttg100* 02/14/20 13:35100
TDS (calculated) Calculation 4840 mg/L calc02/28/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.12 calc02/28/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 3 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
Lower Lower Recovery Limit, in % (except for LCSS, mg/Kg)
MDL Method Detection Limit. Same as Minimum Reporting Limit unless omitted or equal to the PQL (see comment #5).
Allows for instrument and annual fluctuations.
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit. Synonymous with the EPA term "minimum level".
QC True Value of the Control Sample or the amount added to the Spike
Rec Recovered amount of the true value or spike added, in % (except for LCSS, mg/Kg)
RPD Relative Percent Difference, calculation used for Duplicate QC Types
Upper Upper Recovery Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample - Water Duplicate
ASD Analytical Spike (Post Digestion) Duplicate LFB Laboratory Fortified Blank
CCB Continuing Calibration Blank LFM Laboratory Fortified Matrix
CCV Continuing Calibration Verification standard LFMD Laboratory Fortified Matrix Duplicate
DUP Sample Duplicate LRB Laboratory Reagent Blank
ICB Initial Calibration Blank MS Matrix Spike
ICV Initial Calibration Verification standard MSD Matrix Spike Duplicate
ICSAB Inter-element Correction Standard - A plus B solutions PBS Prep Blank - Soil
LCSS Laboratory Control Sample - Soil PBW Prep Blank - Water
LCSSD Laboratory Control Sample - Soil Duplicate PQV Practical Quantitation Verification standard
LCSW Laboratory Control Sample - Water SDL Serial Dilution
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method or calibration procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Spikes/Fortified Matrix Determines sample matrix interferences, if any.
Standard Verifies the validity of the calibration.
ACZ Qualifiers (Qual)
B Analyte concentration detected at a value between MDL and PQL. The associated value is an estimated quantity.
H Analysis exceeded method hold time. pH is a field test with an immediate hold time.
L Target analyte response was below the laboratory defined negative threshold.
U The material was analyzed for, but was not detected above the level of the associated value.
The associated value is either the sample quantitation limit or the sample detection limit.
Method References
(1) EPA 600/4-83-020. Methods for Chemical Analysis of Water and Wastes, March 1983.
(2) EPA 600/R-93-100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993.
(3) EPA 600/R-94-111. Methods for the Determination of Metals in Environmental Samples - Supplement I, May 1994.
(4) EPA SW-846. Test Methods for Evaluating Solid Waste.
(5) Standard Methods for the Examination of Water and Wastewater.
Comments
(1) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(2) Soil, Sludge, and Plant matrices for Inorganic analyses are reported on a dry weight basis.
(3) Animal matrices for Inorganic analyses are reported on an "as received" basis.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification qualifier
associated with the result.
(5) If the MDL equals the PQL or the MDL column is omitted, the PQL is the reporting limit.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP001.03.15.02
Inorganic
Reference
Page 4 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57286Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Alkalinity as CaCO3 SM2320B - Titration
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491480
WG491480PBW1 02/08/20 14:59PBW U -20 20mg/L
WG491480LCSW3 02/08/20 15:17 100LCSW WC200205-1 821 90 110mg/L820.0001
WG491480LCSW6 02/08/20 18:38 99LCSW WC200205-1 813 90 110mg/L820.0001
WG491480PBW2 02/08/20 18:46PBW U -20 20mg/L
L57294-03DUP 02/08/20 21:33 607DUP 606 0mg/L 20
WG491480LCSW9 02/08/20 21:51 97LCSW WC200205-1 795 90 110mg/L820.0001
WG491480PBW3 02/08/20 21:59PBW U -20 20mg/L
WG491480LCSW12 02/09/20 1:22 99LCSW WC200205-1 812 90 110mg/L820.0001
WG491480PBW4 02/09/20 1:30PBW U -20 20mg/L
WG491480LCSW15 02/09/20 3:59 100LCSW WC200205-1 820 90 110mg/L820.0001
Calcium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491596
WG491596ICV 02/11/20 14:23 99ICV II200210-2 98.58 95 105mg/L100
WG491596ICB 02/11/20 14:30ICB U -0.3 0.3mg/L
WG491596LFB 02/11/20 14:42 101LFB II200203-2 68.54 85 115mg/L68.00334
L57258-01AS 02/11/20 15:02 59.8 98AS II200203-2 126.2 85 115mg/L68.00334
L57258-01ASD 02/11/20 15:05 59.8 95ASD II200203-2 124.7 185 115mg/L 2068.00334
Chloride SM4500Cl-E
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491866
WG491866ICB 02/17/20 9:46ICB U -1.5 1.5mg/L
WG491866ICV 02/17/20 9:46 102ICV WI190501-1 55.82 90 110mg/L54.835
WG491866LFB1 02/17/20 10:19 108LFB WI190812-3 32.28 90 110mg/L30
WG491866LFB2 02/17/20 10:23 107LFB WI190812-3 32.11 90 110mg/L30
L57285-06AS M302/17/20 10:36 229 77AS 10XCL 252.2 90 110mg/L30
L57285-07DUP 02/17/20 10:37 321DUP 320.6 0mg/L 20
Conductivity @25C SM2510B
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491480
WG491480LCSW2 02/08/20 15:05 102LCSW PCN60028 1440 90 110umhos/cm1408
WG491480LCSW5 02/08/20 18:25 102LCSW PCN60028 1430 90 110umhos/cm1408
L57294-03DUP 02/08/20 21:33 4330DUP 4310 0umhos/cm 20
WG491480LCSW8 02/08/20 21:39 101LCSW PCN60028 1420 90 110umhos/cm1408
WG491480LCSW11 02/09/20 1:09 101LCSW PCN60028 1420 90 110umhos/cm1408
WG491480LCSW14 02/09/20 3:47 100LCSW PCN60028 1410 90 110umhos/cm1408
Iron, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491596
WG491596ICV 02/11/20 14:23 95ICV II200210-2 1.908 95 105mg/L2
WG491596ICB 02/11/20 14:30ICB U -0.09 0.09mg/L
WG491596LFB 02/11/20 14:42 98LFB II200203-2 .982 85 115mg/L1.0018
L57258-01AS 02/11/20 15:02 U 97AS II200203-2 .975 85 115mg/L1.0018
L57258-01ASD 02/11/20 15:05 U 97ASD II200203-2 .969 185 115mg/L 201.0018
Page 5 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57286Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Magnesium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491596
WG491596ICV 02/11/20 14:23 97ICV II200210-2 97.1 95 105mg/L100
WG491596ICB 02/11/20 14:30ICB U -0.6 0.6mg/L
WG491596LFB 02/11/20 14:42 97LFB II200203-2 48.48 85 115mg/L49.99771
L57258-01AS 02/11/20 15:02 4.4 98AS II200203-2 53.39 85 115mg/L49.99771
L57258-01ASD 02/11/20 15:05 4.4 96ASD II200203-2 52.63 185 115mg/L 2049.99771
Molybdenum, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491594
WG491594ICV 02/11/20 11:34 99ICV MS200210-2 .01976 90 110mg/L.0199
WG491594ICB 02/11/20 11:36ICB U -0.00044 0.00044mg/L
WG491594LFB 02/11/20 11:38 102LFB MS200120-3 .05126 85 115mg/L.0501
L57238-01AS 02/11/20 11:49 .0008 103AS MS200120-3 .0522 70 130mg/L.0501
L57238-01ASD 02/11/20 11:50 .0008 101ASD MS200120-3 .05133 270 130mg/L 20.0501
Nickel, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491594
WG491594ICV 02/11/20 11:34 96ICV MS200210-2 .04814 90 110mg/L.05
WG491594ICB 02/11/20 11:36ICB U -0.00088 0.00088mg/L
WG491594LFB 02/11/20 11:38 101LFB MS200120-3 .05038 85 115mg/L.05
L57238-01AS 02/11/20 11:49 .0006 90AS MS200120-3 .0454 70 130mg/L.05
L57238-01ASD 02/11/20 11:50 .0006 87ASD MS200120-3 .04432 270 130mg/L 20.05
Nitrate/Nitrite as N M353.2 - H2SO4 preserved
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491841
WG491841ICV 02/14/20 22:57 99ICV WI200213-7 2.389 90 110mg/L2.416
WG491841ICB 02/14/20 22:58ICB U -0.02 0.02mg/L
WG491843
WG491843LFB 02/15/20 0:44 103LFB WI191004-3 2.052 90 110mg/L2
L57285-01AS 02/15/20 1:18 6.7 103AS WI191004-3 17 90 110mg/L10
L57285-02DUP 02/15/20 1:20 8.23DUP 8.248 0mg/L 20
Potassium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491596
WG491596ICV 02/11/20 14:23 99ICV II200210-2 19.78 95 105mg/L20
WG491596ICB 02/11/20 14:30ICB U -0.6 0.6mg/L
WG491596LFB 02/11/20 14:42 98LFB II200203-2 98.23 85 115mg/L99.95798
L57258-01AS 02/11/20 15:02 .7 101AS II200203-2 101.5 85 115mg/L99.95798
L57258-01ASD 02/11/20 15:05 .7 99ASD II200203-2 99.99 185 115mg/L 2099.95798
Page 6 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57286Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Residue, Filterable (TDS) @180C SM2540C
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491409
WG491409PBW 02/06/20 17:05PBW U -40 40mg/L
WG491409LCSW 02/06/20 17:07 102LCSW PCN60403 986 80 120mg/L963
L57285-08DUP 02/06/20 18:07 4840DUP 4790 1mg/L 10
WG491638
WG491638PBW 02/11/20 17:15PBW U -40 40mg/L
WG491638LCSW 02/11/20 17:16 103LCSW PCN60394 990 80 120mg/L963
L57302-03DUP 02/11/20 17:36 1290DUP 1300 1mg/L 10
Selenium, dissolved SM 3114 B, AA-Hydride
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491583
WG491583ICV 02/11/20 15:14 106ICV SE200103-2 .0266 90 110mg/L.025025
WG491583ICB 02/11/20 15:17ICB U -0.003 0.003mg/L
WG491581
WG491581LRB 02/11/20 15:47LRB U -0.003 0.003mg/L
WG491581LFB 02/11/20 15:50 101LFB SE200103-4 .0225 85 115mg/L.02224
L57231-01LFM M202/11/20 15:54 .0017 83LFM SE200103-4 .0202 85 115mg/L.02224
L57231-01LFMD M202/11/20 15:56 .0017 80LFMD SE200103-4 .0195 485 115mg/L 20.02224
Sodium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491596
WG491596ICV 02/11/20 14:23 99ICV II200210-2 99.26 95 105mg/L100
WG491596ICB 02/11/20 14:30ICB U -0.6 0.6mg/L
WG491596LFB 02/11/20 14:42 99LFB II200203-2 98.79 85 115mg/L100.0046
L57258-01AS 02/11/20 15:02 3.4 101AS II200203-2 104.5 85 115mg/L100.0046
L57258-01ASD 02/11/20 15:05 3.4 100ASD II200203-2 103 185 115mg/L 20100.0046
Sulfate D516-02/-07/-11 - Turbidimetric
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491814
WG491814ICB 02/14/20 13:05ICB U -3 3mg/L
WG491814ICV 02/14/20 13:05 96ICV WI200204-3 19.2 90 110mg/L20
WG491814LFB 02/14/20 13:14 101LFB WI190801-3 10.1 90 110mg/L10.01
L57138-02DUP RA02/14/20 13:14 UDUP U 0mg/L 20
L57139-02AS M302/14/20 13:29 244 30AS SO4TURB20X 247 90 110mg/L10
Uranium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491594
WG491594ICV 02/11/20 11:34 96ICV MS200210-2 .04783 90 110mg/L.05
WG491594ICB 02/11/20 11:36ICB U -0.00022 0.00022mg/L
WG491594LFB 02/11/20 11:38 100LFB MS200120-3 .05006 85 115mg/L.05
L57238-01AS 02/11/20 11:49 U 101AS MS200120-3 .05025 70 130mg/L.05
L57238-01ASD 02/11/20 11:50 U 99ASD MS200120-3 .04942 270 130mg/L 20.05
Page 7 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57286Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG4918661L57286-01
M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable.
SM 3114 B, AA-HydrideSelenium, dissolvedWG491581
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491814
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
D516-02/-07/-11 - Turbidimetric
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG4918662L57286-02
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG491480
M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable.
SM 3114 B, AA-HydrideSelenium, dissolvedWG491581
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG491814
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
D516-02/-07/-11 - Turbidimetric
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2320B - TitrationTotal AlkalinityWG491480
REPAD.15.06.05.01
Page 8 of 18L57286-2002281033
ACZ Sample ID: L57286-01
Sample ID: 5-08 ALL-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/05/20 14:04
Date Received: 02/06/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved 28 13 55 pCi/L * amk02/12/20 0:33
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved 0.0 1.2 3.4 pCi/L * jlg02/26/20 15:47
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.57 0.12 0.26 pCi/L jlg02/19/20 0:21
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved -0.06 0.78 2 pCi/L * amk02/19/20 19:56
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved 0.259 0.2 0.28 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 9 of 18L57286-2002281033
ACZ Sample ID: L57286-02
Sample ID: 5-04 ALL
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/05/20 15:13
Date Received: 02/06/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved 21 17 43 pCi/L * amk02/12/20 0:34
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved -1.8 1.2 3.7 pCi/L * jlg02/26/20 15:47
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.82 0.15 0.2 pCi/L jlg02/19/20 0:23
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 2.1 0.93 2.2 pCi/L * amk02/19/20 19:56
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved 0.282 0.26 0.4 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 10 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Error(+/-) Calculated sample specific uncertainty
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
LCL Lower Control Limit, in % (except for LCSS, mg/Kg)
LLD Calculated sample specific Lower Limit of Detection
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit
QC True Value of the Control Sample or the amount added to the Spike
Rec Amount of the true value or spike added recovered, in % (except for LCSS, mg/Kg)
RER Relative Error Ratio, calculation used for Dup. QC taking into account the error factor.
RPD Relative Percent Difference, calculation used for Duplicate QC Types
UCL Upper Control Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
DUP Sample Duplicate MS/MSD Matrix Spike/Matrix Spike Duplicate
LCSS Laboratory Control Sample - Soil PBS Prep Blank - Soil
LCSW Laboratory Control Sample - Water PBW Prep Blank - Water
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Matrix Spikes Determines sample matrix interferences, if any.
ACZ Qualifiers (Qual)
H Analysis exceeded method hold time.
Method Prefix Reference
M EPA methodology, including those under SDWA, CWA, and RCRA
SM Standard Methods for the Examination of Water and Wastewater.
D ASTM
RP DOE
ESM DOE/ESM
Comments
(1) Solid matrices are reported on a dry weight basis.
(2) Preparation method: "Method" indicates preparation defined in analytical method.
(3) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification
qualifier associated with the result.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP003.09.12.01
Radiochemistry
Reference
Page 11 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Radiochemistry QC
Summary
ACZ Project ID: L57286Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Gross Alpha, dissolved M9310
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491490
WG491490PBW 02/12/20PBW 1.1 221.1 11
WG491490LCSWA 02/12/20 110LCSW PCN60283 110100 67 1448.9 12
L57229-01DUP 02/12/20 12DUP-RPD 11 203.43.6 6.16.6 9
L57229-02MSA 02/12/20 8.6 111MS PCN60283 120100 67 144113.1 1615
L57277-03DUP 02/12/20 20DUP-RER 14 24.6 0.855.3 7.58.5
L57277-03DUP RG02/12/20 20DUP-RPD 14 204.65.3 7.58.5 35
Lead 210, dissolved EICHROM, OTW01
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG492088
WG492088PBW 02/26/20PBW 1.2 61.1 3
WG492088LCSW 02/26/20 102LCSW PCN59631 10098.35 55 1213 3.5
L57286-01DUP1 02/27/20 0DUP-RER -1.1 21.4 0.61.2 3.93.4
L57321-02DUP2 02/27/20 0.84DUP-RER -2.5 22.1 1.271.6 6.44.6
L57286-01DUP1 RG02/27/20 0DUP-RPD -1.1 201.41.2 3.93.4 200
L57321-02DUP2 RG02/27/20 0.84DUP-RPD -2.5 202.11.6 6.44.6 402
L57321-01MS 02/27/20 1.3 100MS PCN59631 10098.34 55 1213.41.2 3.53.4
Radium 226, dissolved M903.1
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491652
WG491652PBW 02/19/20PBW .1 0.140.1 0.07
WG491652LCSW 02/19/20 125LCSW PCN57864 2520 43 1480.71 0.14
L57193-01DUP1 02/19/20 14DUP-RPD 16 200.510.45 0.080.12 13
L57284-04DUP2 02/19/20 48DUP-RPD 48 200.840.85 0.050.03 0
L57284-01MS 02/19/20 0.54 102MS PCN57864 2120 43 1480.520.12 0.040.14
Page 12 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Radiochemistry QC
Summary
ACZ Project ID: L57286Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Radium 228, dissolved M9320
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491906
L57284-03MS 02/19/20 2.3 111MS PCN58076 128.74 47 1231.20.83 1.91.8
WG491906LCSW 02/19/20 114LCSW PCN58076 108.74 47 1231.1 1.8
WG491906PBW 02/19/20PBW -.23 3.60.66 1.8
L57284-01DUP RG02/19/20 0DUP-RPD .13 201.30.9 3.22.4 200
L57284-01DUP 02/19/20 0DUP-RER .13 21.3 0.080.9 3.22.4
L57395-01DUP 02/19/20 0.25DUP-RER 1.6 21.2 0.950.75 2.91.8
L57395-01DUP RG02/19/20 0.25DUP-RPD 1.6 201.20.75 2.91.8 146
Thorium 230, dissolved ESM 4506
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491970
WG491970LCSW 02/20/20 103LCSW PCN58726 206200 91 12627 0.32
L57321-03DUP 02/21/20 0.125DUP-RER .416 20.37 0.690.2 0.530.34
L57321-03DUP RG02/21/20 0.125DUP-RPD .416 200.370.2 0.530.34 108
L57461-14DUP RG02/21/20 0.296DUP-RPD .24 200.220.31 0.330.5 21
L57461-14DUP 02/21/20 0.296DUP-RER .24 20.22 0.150.31 0.330.5
L57460-01MS 02/21/20 0.125 108MS PCN58726 216200 91 126300.21 0.430.36
WG491970PBW 02/21/20PBW .408 0.880.3 0.44
Page 13 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
RadChem Extended
Qualifier Report
ACZ Project ID: L57286Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9310Gross Alpha, dissolvedWG4914901L57286-01
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01Lead 210, dissolvedWG492088
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG491906
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506Thorium 230, dissolvedWG491970
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9310Gross Alpha, dissolvedWG4914902L57286-02
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01Lead 210, dissolvedWG492088
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG491906
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506Thorium 230, dissolvedWG491970
REPAD.15.06.05.01
Page 14 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Certification
Qualifiers
ACZ Project ID: L57286Rio Algom Mining Company
Radiochemistry
The following parameters are not offered for certification or are not covered by NELAC certificate #ACZ.
Lead 210, dissolved EICHROM, OTW01
Thorium 230, dissolved ESM 4506
REPAD.05.06.05.01
Page 15 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/06/2020 11:29
L57286
Date Printed: 2/7/2020
Chain of Custody Related Remarks
Client Contact Remarks
The 'Relinquished By' field on the COC was not completed. The project manager is contacting the client.
NANOYES
X
X
X
X
X
X
1) Is a foreign soil permit included for applicable samples?
2) Is the Chain of Custody form or other directive shipping papers present?
3) Does this project require special handling procedures such as CLP protocol?
4) Are any samples NRC licensable material?
5) If samples are received past hold time, proceed with requested short hold time analyses?
6) Is the Chain of Custody form complete and accurate?
7) Were any changes made to the Chain of Custody form prior to ACZ receiving the samples?
Receipt Verification
NANOYES
X
X
X
X
X
X
X
X8) Are all containers intact and with no leaks?
9) Are all labels on containers and are they intact and legible?
10) Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time?
11) For preserved bottle types, was the pH checked and within limits?
12) Is there sufficient sample volume to perform all requested work?
13) Is the custody seal intact on all containers?
14) Are samples that require zero headspace acceptable?
15) Are all sample containers appropriate for analytical requirements?
16) Is there an Hg-1631 trip blank present?
17) Is there a VOA trip blank present?
18) Were all samples received within hold time?
Samples/Containers
X
X
X
Shipping Containers
Client must contact an ACZ Project Manager if analysis should not proceed for samples received outside of their thermal preservation acceptance criteria.
Cooler Id Temp(°C) Temp Rad(µR/Hr) Custody Seal Criteria(°C) Intact?--------- -------- ------------ ---------- ------------
6673 0.4 NA 15 Yes
6211 0.8 <=6.0 15 Yes
X
Was ice present in the shipment container(s)?
Yes - Wet ice was present in the shipment container(s).
1
NA indicates Not Applicable
REPAD LPII 2012-03
Page 16 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/06/2020 11:29
L57286
Date Printed: 2/7/2020
The preservation of the following bottle types is not checked at sample receipt: Orange (oil and grease), Purple (total cyanide), Pink (dissolved cyanide), Brown (arsenic speciation), Sterile (fecal
coliform), EDTA (sulfite), HCl preserved vial (organics), Na2S2O3 preserved vial (organics), and HG-1631 (total/dissolved mercury by method 1631).
1
REPAD LPII 2012-03
Page 17 of 18L57286-2002281033
Page 18 of 18L57286-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Analytical
Report
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
ACZ Project ID: L57321
Kent Applegate
February 28, 2020
Project ID: 4508122295
Report to:
cc: Clark Short, Angela Persico, Michaella Gorospe, jcarroll
Kent Applegate:
Enclosed are the analytical results for sample(s) submitted to ACZ Laboratories, Inc. (ACZ) on February 08, 2020. This project has been assigned to ACZ's project number, L57321. Please reference this number in all future inquiries.
All analyses were performed according to ACZ's Quality Assurance Plan. The enclosed results relate only to the samples received under L57321. Each section of this report has been reviewed and approved by the appropriate Laboratory Supervisor, or a qualified substitute.
Except as noted, the test results for the methods and parameters listed on ACZ's current NELAC certificate letter (#ACZ) meet all requirements of NELAC.
This report shall be used or copied only in its entirety. ACZ is not responsible for the consequences arising from the use of a partial report.
All samples and sub-samples associated with this project will be disposed of after March 29, 2020. If the samples are determined to be hazardous, additional charges apply for disposal (typically $11/sample). If you would like the samples to be held longer than ACZ's stated policy or to be returned, please contact your Project Manager or Customer Service Representative for further details and associated costs. ACZ retains analytical raw data reports for ten years.
If you have any questions or other needs, please contact your Project Manager.
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
Accounts Payable
Bill to:
Page 1 of 23L57321-2002281033
ACZ Sample ID: L57321-01
Sample ID: 5-03 ALL-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/06/20 10:32
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 532 mg/L 1 jlw0.2 02/12/20 17:582
Iron, dissolved M200.7 ICP mg/L 0.2U jlw0.06 02/12/20 17:582
Magnesium, dissolved M200.7 ICP 278 mg/L 2 jlw0.4 02/12/20 17:582
Molybdenum, dissolved M200.8 ICP-MS 0.0009 mg/L 0.001B bsu0.0004 02/12/20 11:232
Nickel, dissolved M200.8 ICP-MS 0.0022 mg/L 0.002 bsu0.0008 02/12/20 11:232
Potassium, dissolved M200.7 ICP 3.9 mg/L 2 jlw0.4 02/12/20 17:582
Selenium, dissolved SM 3114 B, AA-Hydride mg/L 0.005U slm0.001 02/12/20 15:571
Sodium, dissolved M200.7 ICP 435 mg/L 2 jlw0.4* 02/12/20 17:582
Uranium, dissolved M200.8 ICP-MS 0.0968 mg/L 0.001 bsu0.0002 02/12/20 11:232
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
314 mg/L 20 eep2 02/09/20 0:001
Carbonate as CaCO3 mg/L 20U eep2 02/09/20 0:001
Hydroxide as CaCO3 mg/L 20U eep2 02/09/20 0:001
Total Alkalinity 314 mg/L 20 eep2 02/09/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance 1.5 % calc02/28/20 0:00
Sum of Anions 67 meq/L calc02/28/20 0:00
Sum of Cations 69 meq/L calc02/28/20 0:00
Chloride SM4500Cl-E 637 mg/L 20 wtc5 02/20/20 14:2010
Conductivity @25C SM2510B 5370 umhos/cm 10 emk1 02/17/20 16:101
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.63 mg/L 0.1 pjb0.02 02/26/20 1:141
Residue, Filterable (TDS) @180C
SM2540C 4580 mg/L 200 mlh100 02/10/20 11:325
Sulfate D516-02/-07/-11 - Turbidimetric 2020 mg/L 600 wtc120* 02/19/20 11:08120
TDS (calculated) Calculation 4100 mg/L calc02/28/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.12 calc02/28/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 2 of 23L57321-2002281033
ACZ Sample ID: L57321-02
Sample ID: 31-61 ALL
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/06/20 14:22
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 521 mg/L 0.5 jlw0.1 02/12/20 18:011
Iron, dissolved M200.7 ICP mg/L 0.08U jlw0.03 02/12/20 18:011
Magnesium, dissolved M200.7 ICP 1320 mg/L 10 kja2 02/13/20 11:5910
Molybdenum, dissolved M200.8 ICP-MS 0.0005 mg/L 0.0005 bsu0.0002 02/12/20 11:251
Nickel, dissolved M200.8 ICP-MS 0.0466 mg/L 0.001 bsu0.0004 02/12/20 11:251
Potassium, dissolved M200.7 ICP 34.2 mg/L 1 jlw0.2 02/12/20 18:011
Selenium, dissolved SM 3114 B, AA-Hydride 0.0046 mg/L 0.005B slm0.001 02/12/20 16:031
Sodium, dissolved M200.7 ICP 1700 mg/L 10 kja2 02/18/20 13:0710
Uranium, dissolved M200.8 ICP-MS 0.642 mg/L 0.0005 bsu0.0001 02/12/20 11:251
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
1840 mg/L 20 eep2 02/09/20 0:001
Carbonate as CaCO3 mg/L 20U eep2 02/09/20 0:001
Hydroxide as CaCO3 mg/L 20U eep2 02/09/20 0:001
Total Alkalinity 1840 mg/L 20 eep2 02/09/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance -6.7 % calc02/28/20 0:00
Sum of Anions 240 meq/L calc02/28/20 0:00
Sum of Cations 210 meq/L calc02/28/20 0:00
Chloride SM4500Cl-E 2460 mg/L 100 wtc30 02/20/20 12:2860
Conductivity @25C SM2510B 15800 umhos/cm 10 emk1 02/17/20 16:121
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 12.0 mg/L 1 pjb0.2 02/26/20 1:2210
Residue, Filterable (TDS) @180C
SM2540C 13700 mg/L 200 nmc100 02/10/20 17:495
Sulfate D516-02/-07/-11 - Turbidimetric 6390 mg/L 1000 wtc200* 02/19/20 11:31200
TDS (calculated) Calculation 13500 mg/L calc02/28/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.01 calc02/28/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 3 of 23L57321-2002281033
ACZ Sample ID: L57321-03
Sample ID: 5-02 KD
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/07/20 11:04
Date Received: 02/08/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Antimony, dissolved M200.8 ICP-MS mg/L 0.002U bsu0.0004 02/12/20 11:261
Arsenic, dissolved M200.8 ICP-MS mg/L 0.001U bsu0.0002 02/12/20 11:261
Barium, dissolved M200.7 ICP 0.019 mg/L 0.04B jlw0.007 02/12/20 18:051
Beryllium, dissolved M200.8 ICP-MS mg/L 0.0003U bsu0.00008 02/12/20 11:261
Cadmium, dissolved M200.8 ICP-MS mg/L 0.0003U bsu0.00005 02/12/20 11:261
Calcium, dissolved M200.7 ICP 88.2 mg/L 0.5 jlw0.1 02/12/20 18:051
Iron, dissolved M200.7 ICP 0.04 mg/L 0.08B jlw0.03 02/12/20 18:051
Lead, dissolved M200.8 ICP-MS mg/L 0.0005U bsu0.0001 02/12/20 11:261
Magnesium, dissolved M200.7 ICP 81.2 mg/L 1 jlw0.2 02/12/20 18:051
Molybdenum, dissolved M200.8 ICP-MS mg/L 0.0005U bsu0.0002 02/12/20 11:261
Nickel, dissolved M200.8 ICP-MS 0.0005 mg/L 0.001B bsu0.0004 02/12/20 11:261
Potassium, dissolved M200.7 ICP 18.0 mg/L 1 jlw0.2 02/12/20 18:051
Selenium, dissolved SM 3114 B, AA-Hydride mg/L 0.005U slm0.001 02/12/20 16:051
Sodium, dissolved M200.7 ICP 85.5 mg/L 1 jlw0.2* 02/12/20 18:051
Uranium, dissolved M200.8 ICP-MS 0.0015 mg/L 0.0005 bsu0.0001 02/12/20 11:261
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
477 mg/L 20 eep2 02/09/20 0:001
Carbonate as CaCO3 9.0 mg/L 20B eep2 02/09/20 0:001
Hydroxide as CaCO3 mg/L 20U eep2 02/09/20 0:001
Total Alkalinity 486 mg/L 20 eep2 02/09/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance -3.2 % calc02/28/20 0:00
Sum of Anions 16 meq/L calc02/28/20 0:00
Sum of Cations 15 meq/L calc02/28/20 0:00
Chloride SM4500Cl-E 9.7 mg/L 2 wtc0.5 02/20/20 11:511
Conductivity @25C SM2510B 1380 umhos/cm 10 emk1* 02/17/20 16:141
Cyanide, Total D7511-09 mg/L 0.01U rbt0.003 02/10/20 13:351
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.82 mg/L 0.1 pjb0.02 02/26/20 1:211
Residue, Filterable (TDS) @180C
SM2540C 906 mg/L 40 nmc20 02/10/20 17:511
Sulfate D516-02/-07/-11 - Turbidimetric 307 mg/L 75 wtc15* 02/19/20 10:5415
TDS (calculated) Calculation 886 mg/L calc02/28/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.02 calc02/28/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 4 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
Lower Lower Recovery Limit, in % (except for LCSS, mg/Kg)
MDL Method Detection Limit. Same as Minimum Reporting Limit unless omitted or equal to the PQL (see comment #5).
Allows for instrument and annual fluctuations.
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit. Synonymous with the EPA term "minimum level".
QC True Value of the Control Sample or the amount added to the Spike
Rec Recovered amount of the true value or spike added, in % (except for LCSS, mg/Kg)
RPD Relative Percent Difference, calculation used for Duplicate QC Types
Upper Upper Recovery Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample - Water Duplicate
ASD Analytical Spike (Post Digestion) Duplicate LFB Laboratory Fortified Blank
CCB Continuing Calibration Blank LFM Laboratory Fortified Matrix
CCV Continuing Calibration Verification standard LFMD Laboratory Fortified Matrix Duplicate
DUP Sample Duplicate LRB Laboratory Reagent Blank
ICB Initial Calibration Blank MS Matrix Spike
ICV Initial Calibration Verification standard MSD Matrix Spike Duplicate
ICSAB Inter-element Correction Standard - A plus B solutions PBS Prep Blank - Soil
LCSS Laboratory Control Sample - Soil PBW Prep Blank - Water
LCSSD Laboratory Control Sample - Soil Duplicate PQV Practical Quantitation Verification standard
LCSW Laboratory Control Sample - Water SDL Serial Dilution
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method or calibration procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Spikes/Fortified Matrix Determines sample matrix interferences, if any.
Standard Verifies the validity of the calibration.
ACZ Qualifiers (Qual)
B Analyte concentration detected at a value between MDL and PQL. The associated value is an estimated quantity.
H Analysis exceeded method hold time. pH is a field test with an immediate hold time.
L Target analyte response was below the laboratory defined negative threshold.
U The material was analyzed for, but was not detected above the level of the associated value.
The associated value is either the sample quantitation limit or the sample detection limit.
Method References
(1) EPA 600/4-83-020. Methods for Chemical Analysis of Water and Wastes, March 1983.
(2) EPA 600/R-93-100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993.
(3) EPA 600/R-94-111. Methods for the Determination of Metals in Environmental Samples - Supplement I, May 1994.
(4) EPA SW-846. Test Methods for Evaluating Solid Waste.
(5) Standard Methods for the Examination of Water and Wastewater.
Comments
(1) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(2) Soil, Sludge, and Plant matrices for Inorganic analyses are reported on a dry weight basis.
(3) Animal matrices for Inorganic analyses are reported on an "as received" basis.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification qualifier
associated with the result.
(5) If the MDL equals the PQL or the MDL column is omitted, the PQL is the reporting limit.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP001.03.15.02
Inorganic
Reference
Page 5 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Alkalinity as CaCO3 SM2320B - Titration
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491480
WG491480PBW1 02/08/20 14:59PBW U -20 20mg/L
WG491480LCSW3 02/08/20 15:17 100LCSW WC200205-1 821 90 110mg/L820.0001
WG491480LCSW6 02/08/20 18:38 99LCSW WC200205-1 813 90 110mg/L820.0001
WG491480PBW2 02/08/20 18:46PBW U -20 20mg/L
WG491480LCSW9 02/08/20 21:51 97LCSW WC200205-1 795 90 110mg/L820.0001
WG491480PBW3 02/08/20 21:59PBW U -20 20mg/L
WG491480LCSW12 02/09/20 1:22 99LCSW WC200205-1 812 90 110mg/L820.0001
WG491480PBW4 02/09/20 1:30PBW U -20 20mg/L
L57321-01DUP 02/09/20 2:55 314DUP 300 5mg/L 20
L57321-03DUP 02/09/20 3:41 486DUP 502 3mg/L 20
WG491480LCSW15 02/09/20 3:59 100LCSW WC200205-1 820 90 110mg/L820.0001
Antimony, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 101ICV MS200210-2 .02026 90 110mg/L.02004
WG491654ICB 02/12/20 10:34ICB U -0.00088 0.00088mg/L
WG491654LFB 02/12/20 10:35 99LFB MS200120-3 .0099 85 115mg/L.01
L57284-03AS 02/12/20 11:10 U 99AS MS200120-3 .0198 70 130mg/L.02
L57284-03ASD 02/12/20 11:15 U 98ASD MS200120-3 .01959 170 130mg/L 20.02
Arsenic, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 104ICV MS200210-2 .05184 90 110mg/L.05
WG491654ICB 02/12/20 10:34ICB U -0.00044 0.00044mg/L
WG491654LFB 02/12/20 10:35 95LFB MS200120-3 .04733 85 115mg/L.05005
L57284-03AS 02/12/20 11:10 U 97AS MS200120-3 .09724 70 130mg/L.1001
L57284-03ASD 02/12/20 11:15 U 95ASD MS200120-3 .09509 270 130mg/L 20.1001
Barium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491678
WG491678ICV 02/12/20 17:34 97ICV II200210-2 1.943 95 105mg/L2
WG491678ICB 02/12/20 17:40ICB U -0.021 0.021mg/L
WG491678LFB 02/12/20 17:52 94LFB II200203-2 .4698 85 115mg/L.5005
L57323-01AS 02/12/20 18:11 .046 93AS II200203-2 .5129 85 115mg/L.5005
L57323-01ASD 02/12/20 18:14 .046 91ASD II200203-2 .5037 285 115mg/L 20.5005
Beryllium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 101ICV MS200210-2 .050681 90 110mg/L.05
WG491654ICB 02/12/20 10:34ICB .000107 -0.000176 0.000176mg/L
WG491654LFB 02/12/20 10:35 100LFB MS200120-3 .049975 85 115mg/L.05005
L57284-03AS 02/12/20 11:10 U 95AS MS200120-3 .09481 70 130mg/L.1001
L57284-03ASD 02/12/20 11:15 U 94ASD MS200120-3 .09435 070 130mg/L 20.1001
Page 6 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Cadmium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 101ICV MS200210-2 .050569 90 110mg/L.05
WG491654ICB 02/12/20 10:34ICB U -0.00011 0.00011mg/L
WG491654LFB 02/12/20 10:35 98LFB MS200120-3 .048949 85 115mg/L.05005
L57284-03AS 02/12/20 11:10 U 94AS MS200120-3 .09449 70 130mg/L.1001
L57284-03ASD 02/12/20 11:15 U 92ASD MS200120-3 .09195 370 130mg/L 20.1001
Calcium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491678
WG491678ICV 02/12/20 17:34 98ICV II200210-2 97.63 95 105mg/L100
WG491678ICB 02/12/20 17:40ICB U -0.3 0.3mg/L
WG491678LFB 02/12/20 17:52 97LFB II200203-2 66.15 85 115mg/L68.00334
L57323-01AS 02/12/20 18:11 13.7 93AS II200203-2 76.79 85 115mg/L68.00334
L57323-01ASD 02/12/20 18:14 13.7 93ASD II200203-2 77.23 185 115mg/L 2068.00334
Chloride SM4500Cl-E
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492142
WG492142ICB 02/20/20 10:27ICB U -1.5 1.5mg/L
WG492142ICV 02/20/20 10:27 103ICV WI190501-1 56.21 90 110mg/L54.835
WG492142LFB1 02/20/20 11:49 107LFB WI190812-3 32.11 90 110mg/L30
L57417-01AS 02/20/20 12:16 141 102AS 10XCL 171.6 90 110mg/L30
L57417-02DUP 02/20/20 12:16 144DUP 137 5mg/L 20
WG492142LFB2 02/20/20 14:12 104LFB WI190812-3 31.34 90 110mg/L30
Conductivity @25C SM2510B
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491932
WG491932LCSW2 02/17/20 15:45 102LCSW PCN60028 1440 90 110umhos/cm1408
L57343-02DUP 02/17/20 16:43 1320DUP 1320 0umhos/cm 20
WG491932LCSW5 02/17/20 18:22 102LCSW PCN60028 1430 90 110umhos/cm1408
WG491932LCSW8 02/17/20 21:45 101LCSW PCN60028 1420 90 110umhos/cm1408
WG491932LCSW11 02/17/20 23:48 100LCSW PCN60028 1410 90 110umhos/cm1408
WG491932LCSW14 02/18/20 1:39 99LCSW PCN60028 1400 90 110umhos/cm1408
Cyanide, Total D7511-09
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491510
WG491510ICV 02/10/20 13:11 94ICV WI200206-5 .2829 90 110mg/L.3
WG491510ICB 02/10/20 13:13ICB U -0.003 0.003mg/L
WG491510LFB 02/10/20 13:19 97LFB WI200206-6 .0965 84 116mg/L.1
L57133-01AS 02/10/20 13:25 .013 99AS WI200206-6 .1118 84 116mg/L.1
L57133-01ASD H102/10/20 13:27 .013 102ASD WI200206-6 .1149 384 116mg/L 20.1
Page 7 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Iron, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491678
WG491678ICV 02/12/20 17:34 96ICV II200210-2 1.911 95 105mg/L2
WG491678ICB 02/12/20 17:40ICB U -0.09 0.09mg/L
WG491678LFB 02/12/20 17:52 94LFB II200203-2 .943 85 115mg/L1.0018
L57323-01AS 02/12/20 18:11 .13 92AS II200203-2 1.054 85 115mg/L1.0018
L57323-01ASD 02/12/20 18:14 .13 92ASD II200203-2 1.053 085 115mg/L 201.0018
Lead, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 105ICV MS200210-2 .05264 90 110mg/L.05
WG491654ICB 02/12/20 10:34ICB U -0.00022 0.00022mg/L
WG491654LFB 02/12/20 10:35 98LFB MS200120-3 .04886 85 115mg/L.05005
L57284-03AS 02/12/20 11:10 U 98AS MS200120-3 .09762 70 130mg/L.1001
L57284-03ASD 02/12/20 11:15 U 95ASD MS200120-3 .09484 370 130mg/L 20.1001
Magnesium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491678
WG491678ICV 02/12/20 17:34 96ICV II200210-2 95.62 95 105mg/L100
WG491678ICB 02/12/20 17:40ICB U -0.6 0.6mg/L
WG491678LFB 02/12/20 17:52 94LFB II200203-2 46.93 85 115mg/L49.99771
L57323-01AS 02/12/20 18:11 1.8 90AS II200203-2 46.98 85 115mg/L49.99771
L57323-01ASD 02/12/20 18:14 1.8 91ASD II200203-2 47.26 185 115mg/L 2049.99771
WG491741
WG491741ICV 02/13/20 11:32 102ICV II200210-2 101.58 95 105mg/L100
WG491741ICB 02/13/20 11:38ICB U -0.6 0.6mg/L
WG491741LFB 02/13/20 11:50 97LFB II200203-2 48.47 85 115mg/L49.99771
L57323-01AS 02/13/20 12:05 2.1 92AS II200203-2 47.97 85 115mg/L49.99771
L57323-01ASD 02/13/20 12:08 2.1 93ASD II200203-2 48.68 185 115mg/L 2049.99771
Molybdenum, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 104ICV MS200210-2 .02064 90 110mg/L.0199
WG491654ICB 02/12/20 10:34ICB U -0.00044 0.00044mg/L
WG491654LFB 02/12/20 10:35 99LFB MS200120-3 .04936 85 115mg/L.0501
L57284-03AS 02/12/20 11:10 .0022 100AS MS200120-3 .10279 70 130mg/L.1002
L57284-03ASD 02/12/20 11:15 .0022 98ASD MS200120-3 .10034 270 130mg/L 20.1002
Nickel, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 107ICV MS200210-2 .05347 90 110mg/L.05
WG491654ICB 02/12/20 10:34ICB U -0.00088 0.00088mg/L
WG491654LFB 02/12/20 10:35 97LFB MS200120-3 .04826 85 115mg/L.05
L57284-03AS 02/12/20 11:10 U 92AS MS200120-3 .0916 70 130mg/L.1
L57284-03ASD 02/12/20 11:15 U 89ASD MS200120-3 .08902 370 130mg/L 20.1
Page 8 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Nitrate/Nitrite as N M353.2 - H2SO4 preserved
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492462
WG492462ICV 02/25/20 21:04 101ICV WI200213-7 2.443 90 110mg/L2.416
WG492462ICB 02/25/20 21:05ICB U -0.02 0.02mg/L
WG492467
WG492467LFB 02/26/20 0:54 102LFB WI191004-3 2.04 90 110mg/L2
L57321-01AS 02/26/20 1:15 .63 99AS WI191004-3 2.613 90 110mg/L2
L57321-02DUP 02/26/20 1:24 12DUP 11.97 0mg/L 20
Potassium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491678
WG491678ICV 02/12/20 17:34 99ICV II200210-2 19.74 95 105mg/L20
WG491678ICB 02/12/20 17:40ICB U -0.6 0.6mg/L
WG491678LFB 02/12/20 17:52 96LFB II200203-2 95.72 85 115mg/L99.95798
L57323-01AS 02/12/20 18:11 43.1 96AS II200203-2 139 85 115mg/L99.95798
L57323-01ASD 02/12/20 18:14 43.1 96ASD II200203-2 139 085 115mg/L 2099.95798
Residue, Filterable (TDS) @180C SM2540C
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491512
WG491512PBW 02/10/20 10:18PBW U -40 40mg/L
WG491512LCSW 02/10/20 10:21 103LCSW PCN60403 992 80 120mg/L963
L57321-01DUP 02/10/20 11:35 4580DUP 4390 4mg/L 10
WG491558
WG491558PBW 02/10/20 17:41PBW U -40 40mg/L
WG491558LCSW 02/10/20 17:43 103LCSW PCN60403 992 80 120mg/L963
L57329-01DUP 02/10/20 18:13 2490DUP 2470 1mg/L 10
Selenium, dissolved SM 3114 B, AA-Hydride
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491681
WG491681ICV 02/12/20 15:47 104ICV SE200103-2 .0261 90 110mg/L.025025
WG491681ICB 02/12/20 15:49ICB U -0.003 0.003mg/L
WG491681LRB 02/12/20 15:51LRB U -0.003 0.003mg/L
WG491681LFB 02/12/20 15:53 103LFB SE200103-4 .0229 85 115mg/L.02224
L57321-01LFM 02/12/20 15:59 U 92LFM SE200103-4 .0205 85 115mg/L.02224
L57321-01LFMD 02/12/20 16:01 U 93LFMD SE200103-4 .0207 185 115mg/L 20.02224
Page 9 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Sodium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491678
WG491678ICV 02/12/20 17:34 98ICV II200210-2 97.93 95 105mg/L100
WG491678ICB 02/12/20 17:40ICB U -0.6 0.6mg/L
WG491678LFB 02/12/20 17:52 95LFB II200203-2 95.34 85 115mg/L100.0046
L57323-01AS M302/12/20 18:11 492 82AS II200203-2 574.1 85 115mg/L100.0046
L57323-01ASD M302/12/20 18:14 492 78ASD II200203-2 569.9 185 115mg/L 20100.0046
WG491765
WG491765ICV 02/18/20 12:29 99ICV II200210-2 99.45 95 105mg/L100
WG491765ICB 02/18/20 12:35ICB U -0.6 0.6mg/L
WG491765LFB 02/18/20 12:48 97LFB II200203-2 97.05 85 115mg/L100.0046
L57284-02AS 02/18/20 12:58 409 99AS II200203-2 904.5 85 115mg/L500.023
L57284-02ASD 02/18/20 13:01 409 100ASD II200203-2 910.5 185 115mg/L 20500.023
Sulfate D516-02/-07/-11 - Turbidimetric
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492058
WG492058ICB 02/19/20 10:16ICB U -3 3mg/L
WG492058ICV 02/19/20 10:16 100ICV WI200219-1 20 90 110mg/L20
WG492058LFB 02/19/20 10:26 101LFB WI190801-3 10.1 90 110mg/L10.01
L57321-03DUP 02/19/20 10:54 307DUP 288 6mg/L 20
L57321-02AS M302/19/20 11:31 6390 681AS SO4TURB40X 6730 90 110mg/L49.95
Uranium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491654
WG491654ICV 02/12/20 10:32 109ICV MS200210-2 .05434 90 110mg/L.05
WG491654ICB 02/12/20 10:34ICB U -0.00022 0.00022mg/L
WG491654LFB 02/12/20 10:35 101LFB MS200120-3 .0503 85 115mg/L.05
L57284-03AS 02/12/20 11:10 .0024 106AS MS200120-3 .10822 70 130mg/L.1
L57284-03ASD 02/12/20 11:15 .0024 103ASD MS200120-3 .1051 370 130mg/L 20.1
Page 10 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57321Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPSodium, dissolvedWG4916781L57321-01
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG492058
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG4920582L57321-02
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG4919323L57321-03
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.7 ICPSodium, dissolvedWG491678
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG492058
REPAD.15.06.05.01
Page 11 of 23L57321-2002281033
ACZ Sample ID: L57321-01
Sample ID: 5-03 ALL-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/06/20 10:32
Date Received: 02/08/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved 45 20 46 pCi/L * amk02/19/20 0:17
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved 1.3 1.2 3.4 pCi/L * jlg02/26/20 15:47
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.37 0.14 0.13 pCi/L jlg02/19/20 0:30
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 0.47 0.79 2 pCi/L * amk02/19/20 21:42
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved 0.283 0.21 0.3 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 12 of 23L57321-2002281033
ACZ Sample ID: L57321-02
Sample ID: 31-61 ALL
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/06/20 14:22
Date Received: 02/08/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved 450 100 130 pCi/L * amk02/19/20 0:18
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved 0.84 1.6 4.6 pCi/L * jlg02/26/20 15:47
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.31 0.11 0.08 pCi/L * jlg02/25/20 0:02
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 2.5 1.1 2.6 pCi/L * amk02/19/20 21:42
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved 0.706 0.42 0.49 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 13 of 23L57321-2002281033
ACZ Sample ID: L57321-03
Sample ID: 5-02 KD
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/07/20 11:04
Date Received: 02/08/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha - Corrected
Calculation
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha - Corrected -1.6 pCi/L calc02/28/20 8:34
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved -0.55 2.9 22 pCi/L * amk02/19/20 0:20
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved -1.4 1.2 3.7 pCi/L * jlg02/26/20 15:47
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 1.1 0.2 0.14 pCi/L * jlg02/25/20 0:04
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 1.4 1.1 2.5 pCi/L * amk02/19/20 21:42
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved 0.125 0.2 0.34 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 14 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Error(+/-) Calculated sample specific uncertainty
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
LCL Lower Control Limit, in % (except for LCSS, mg/Kg)
LLD Calculated sample specific Lower Limit of Detection
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit
QC True Value of the Control Sample or the amount added to the Spike
Rec Amount of the true value or spike added recovered, in % (except for LCSS, mg/Kg)
RER Relative Error Ratio, calculation used for Dup. QC taking into account the error factor.
RPD Relative Percent Difference, calculation used for Duplicate QC Types
UCL Upper Control Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
DUP Sample Duplicate MS/MSD Matrix Spike/Matrix Spike Duplicate
LCSS Laboratory Control Sample - Soil PBS Prep Blank - Soil
LCSW Laboratory Control Sample - Water PBW Prep Blank - Water
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Matrix Spikes Determines sample matrix interferences, if any.
ACZ Qualifiers (Qual)
H Analysis exceeded method hold time.
Method Prefix Reference
M EPA methodology, including those under SDWA, CWA, and RCRA
SM Standard Methods for the Examination of Water and Wastewater.
D ASTM
RP DOE
ESM DOE/ESM
Comments
(1) Solid matrices are reported on a dry weight basis.
(2) Preparation method: "Method" indicates preparation defined in analytical method.
(3) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification
qualifier associated with the result.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP003.09.12.01
Radiochemistry
Reference
Page 15 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Radiochemistry QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Gross Alpha, dissolved M9310
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491938
WG491938PBW 02/19/20PBW -.08 221.1 11
WG491938LCSWA 02/19/20 100LCSW PCN60283 100100 67 1448.7 12
L57278-01DUP RG02/19/20 1.9DUP-RPD 1.2 201.82.2 6.87.5 45
L57278-01DUP 02/19/20 1.9DUP-RER 1.2 21.8 0.252.2 6.87.5
L57311-02DUP 02/19/20 0.74DUP-RER .4 21.8 0.151.4 166.5
L57311-02DUP RG02/19/20 0.74DUP-RPD .4 201.81.4 166.5 60
L57312-01MSA 02/19/20 1.7 78MS PCN60283 80100 67 144102.2 1120
Lead 210, dissolved EICHROM, OTW01
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG492088
WG492088PBW 02/26/20PBW 1.2 61.1 3
WG492088LCSW 02/26/20 102LCSW PCN59631 10098.35 55 1213 3.5
L57286-01DUP1 02/27/20 0DUP-RER -1.1 21.4 0.61.2 3.93.4
L57321-02DUP2 02/27/20 0.84DUP-RER -2.5 22.1 1.271.6 6.44.6
L57286-01DUP1 RG02/27/20 0DUP-RPD -1.1 201.41.2 3.93.4 200
L57321-02DUP2 RG02/27/20 0.84DUP-RPD -2.5 202.11.6 6.44.6 402
L57321-01MS 02/27/20 1.3 100MS PCN59631 10098.34 55 1213.41.2 3.53.4
Page 16 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Radiochemistry QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Radium 226, dissolved M903.1
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491652
WG491652PBW 02/19/20PBW .1 0.140.1 0.07
WG491652LCSW 02/19/20 125LCSW PCN57864 2520 43 1480.71 0.14
L57193-01DUP1 02/19/20 14DUP-RPD 16 200.510.45 0.080.12 13
L57284-04DUP2 02/19/20 48DUP-RPD 48 200.840.85 0.050.03 0
L57284-01MS 02/19/20 0.54 102MS PCN57864 2120 43 1480.520.12 0.040.14
WG491969
WG491969PBW 02/25/20PBW .19 0.380.12 0.19
WG491969LCSW 02/25/20 85LCSW PCN57864 1720 43 1480.71 0.2
L57324-01DUP1 02/25/20 0.16DUP-RER .25 20.11 0.660.08 0.170.1
L57324-01DUP1 RG02/25/20 0.16DUP-RPD .25 200.110.08 0.170.1 44
L57326-01DUP2 02/25/20 0.24DUP-RPD .27 200.080.09 0.250.03 12
L57325-01MS 02/25/20 0.35 78MS PCN57864 1620 43 1480.490.11 0.180.13
Radium 228, dissolved M9320
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491906
WG491906PBW 02/19/20PBW -.23 3.60.66 1.8
L57284-03MS 02/19/20 2.3 111MS PCN58076 128.74 47 1231.20.83 1.91.8
WG491906LCSW 02/19/20 114LCSW PCN58076 108.74 47 1231.1 1.8
L57284-01DUP 02/19/20 0DUP-RER .13 21.3 0.080.9 3.22.4
L57284-01DUP RG02/19/20 0DUP-RPD .13 201.30.9 3.22.4 200
L57395-01DUP 02/19/20 0.25DUP-RER 1.6 21.2 0.950.75 2.91.8
L57395-01DUP RG02/19/20 0.25DUP-RPD 1.6 201.20.75 2.91.8 146
Page 17 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Radiochemistry QC
Summary
ACZ Project ID: L57321Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Thorium 230, dissolved ESM 4506
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491970
WG491970LCSW 02/20/20 103LCSW PCN58726 206200 91 12627 0.32
L57321-03DUP RG02/21/20 0.125DUP-RPD .416 200.370.2 0.530.34 108
L57321-03DUP 02/21/20 0.125DUP-RER .416 20.37 0.690.2 0.530.34
L57461-14DUP 02/21/20 0.296DUP-RER .24 20.22 0.150.31 0.330.5
L57461-14DUP RG02/21/20 0.296DUP-RPD .24 200.220.31 0.330.5 21
L57460-01MS 02/21/20 0.125 108MS PCN58726 216200 91 126300.21 0.430.36
WG491970PBW 02/21/20PBW .408 0.880.3 0.44
Page 18 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
RadChem Extended
Qualifier Report
ACZ Project ID: L57321Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9310Gross Alpha, dissolvedWG4919381L57321-01
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01Lead 210, dissolvedWG492088
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG491906
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506Thorium 230, dissolvedWG491970
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9310Gross Alpha, dissolvedWG4919382L57321-02
Q5 Sample received with inadequate chemical preservation. Additional preservation performed by the laboratory.
EICHROM, OTW01Lead 210, dissolvedWG492088
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01
Q5 Sample received with inadequate chemical preservation. Additional preservation performed by the laboratory.
M903.1Radium 226, dissolvedWG491969
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M903.1
Q5 Sample received with inadequate chemical preservation. Additional preservation performed by the laboratory.
M9320Radium 228, dissolvedWG491906
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320
D1 Sample required dilution due to matrix.ESM 4506Thorium 230, dissolvedWG491970
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9310Gross Alpha, dissolvedWG4919383L57321-03
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01Lead 210, dissolvedWG492088
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M903.1Radium 226, dissolvedWG491969
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG491906
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506Thorium 230, dissolvedWG491970
REPAD.15.06.05.01
Page 19 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Certification
Qualifiers
ACZ Project ID: L57321Rio Algom Mining Company
Radiochemistry
The following parameters are not offered for certification or are not covered by NELAC certificate #ACZ.
Lead 210, dissolved EICHROM, OTW01
Thorium 230, dissolved ESM 4506
REPAD.05.06.05.01
Page 20 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/08/2020 10:49
L57321
Date Printed: 2/10/2020
Chain of Custody Related Remarks
Client Contact Remarks
NANOYES
X
X
X
X
X
X
1) Is a foreign soil permit included for applicable samples?
2) Is the Chain of Custody form or other directive shipping papers present?
3) Does this project require special handling procedures such as CLP protocol?
4) Are any samples NRC licensable material?
5) If samples are received past hold time, proceed with requested short hold time analyses?
6) Is the Chain of Custody form complete and accurate?
7) Were any changes made to the Chain of Custody form prior to ACZ receiving the samples?
Receipt Verification
NANOYES
X
X
X
X
X
X
X
X8) Are all containers intact and with no leaks?
9) Are all labels on containers and are they intact and legible?
10) Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time?
11) For preserved bottle types, was the pH checked and within limits?
12) Is there sufficient sample volume to perform all requested work?
13) Is the custody seal intact on all containers?
14) Are samples that require zero headspace acceptable?
15) Are all sample containers appropriate for analytical requirements?
16) Is there an Hg-1631 trip blank present?
17) Is there a VOA trip blank present?
18) Were all samples received within hold time?
Samples/Containers
X
X
X
Shipping Containers
Client must contact an ACZ Project Manager if analysis should not proceed for samples received outside of their thermal preservation acceptance criteria.
L57321-02 Container B2238509 (GREEN CUBE): Added 10 mls nitric
acid to the sub-sample to adjust the pH to the appropriate
range.
Cooler Id Temp(°C) Temp Rad(µR/Hr) Custody Seal Criteria(°C) Intact?--------- -------- ------------ ---------- ------------
4300 5.1 <=6.0 15 Yes
X
Was ice present in the shipment container(s)?
Yes - Wet ice was present in the shipment container(s).
1
NA indicates Not Applicable
REPAD LPII 2012-03
Page 21 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/08/2020 10:49
L57321
Date Printed: 2/10/2020
The preservation of the following bottle types is not checked at sample receipt: Orange (oil and grease), Purple (total cyanide), Pink (dissolved cyanide), Brown (arsenic speciation), Sterile (fecal
coliform), EDTA (sulfite), HCl preserved vial (organics), Na2S2O3 preserved vial (organics), and HG-1631 (total/dissolved mercury by method 1631).
1
REPAD LPII 2012-03
Page 22 of 23L57321-2002281033
Page 23 of 23L57321-2002281033
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Analytical
Report
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
ACZ Project ID: L57461
Kent Applegate
March 04, 2020
Project ID: 4508122295
Report to:
cc: Clark Short, Angela Persico
Kent Applegate:
Enclosed are the analytical results for sample(s) submitted to ACZ Laboratories, Inc. (ACZ) on February 15, 2020. This project has been assigned to ACZ's project number, L57461. Please reference this number in all future inquiries.
All analyses were performed according to ACZ's Quality Assurance Plan. The enclosed results relate only to the samples received under L57461. Each section of this report has been reviewed and approved by the appropriate Laboratory Supervisor, or a qualified substitute.
Except as noted, the test results for the methods and parameters listed on ACZ's current NELAC certificate letter (#ACZ) meet all requirements of NELAC.
This report shall be used or copied only in its entirety. ACZ is not responsible for the consequences arising from the use of a partial report.
All samples and sub-samples associated with this project will be disposed of after April 03, 2020. If the samples are determined to be hazardous, additional charges apply for disposal (typically $11/sample). If you would like the samples to be held longer than ACZ's stated policy or to be returned, please contact your Project Manager or Customer Service Representative for further details and associated costs. ACZ retains analytical raw data reports for ten years.
If you have any questions or other needs, please contact your Project Manager.
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
Accounts Payable
Bill to:
Page 1 of 50L57461-2003041359
ACZ Sample ID: L57461-01
Sample ID: 17-VH-9
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 12:55
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Inorganic Prep
XQDilution
Nitrogen, total Kjeldahl M351.2 - Block Digestor wtc02/26/20 11:34
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Aluminum, dissolved M200.7 ICP mg/L 0.3U jlw0.05 02/26/20 20:391
Arsenic, dissolved M200.8 ICP-MS mg/L 0.002U mfm0.0004* 02/20/20 11:232
Barium, dissolved M200.7 ICP 0.010 mg/L 0.04B jlw0.007 02/26/20 20:391
Cadmium, dissolved M200.8 ICP-MS mg/L 0.0003U enb0.00005 02/18/20 20:211
Calcium, dissolved M200.7 ICP 117 mg/L 0.5 jlw0.1 02/26/20 20:391
Chromium, dissolved M200.8 ICP-MS mg/L 0.002U enb0.0005 02/18/20 20:211
Cobalt, dissolved M200.8 ICP-MS 0.0046 mg/L 0.0003 enb0.00005 02/18/20 20:211
Copper, dissolved M200.7 ICP mg/L 0.05U jlw0.01 02/26/20 20:391
Iron, dissolved M200.7 ICP 0.04 mg/L 0.08B jlw0.03 02/26/20 20:391
Lead, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:211
Magnesium, dissolved M200.7 ICP 48.3 mg/L 1 jlw0.2 02/26/20 20:391
Manganese, dissolved M200.7 ICP 0.05 mg/L 0.05 jlw0.01 02/26/20 20:391
Molybdenum, dissolved M200.7 ICP mg/L 0.1U jlw0.02 02/26/20 20:391
Nickel, dissolved M200.7 ICP mg/L 0.04U jlw0.008 02/26/20 20:391
Potassium, dissolved M200.7 ICP 5.2 mg/L 1 jlw0.2 02/26/20 20:391
Selenium, dissolved M200.8 ICP-MS mg/L 0.0003U enb0.0001 02/18/20 20:211
Silver, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:211
Sodium, dissolved M200.7 ICP 268 mg/L 1 jlw0.2 02/26/20 20:391
Uranium, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001* 02/18/20 20:211
Zinc, dissolved M200.7 ICP mg/L 0.05U jlw0.01 02/26/20 20:391
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 2 of 50L57461-2003041359
ACZ Sample ID: L57461-01
Sample ID: 17-VH-9
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 12:55
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
240 mg/L 20 emk2 02/18/20 0:001
Carbonate as CaCO3 mg/L 20U emk2 02/18/20 0:001
Hydroxide as CaCO3 mg/L 20U emk2 02/18/20 0:001
Total Alkalinity 240 mg/L 20 emk2 02/18/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance 0.0 % calc03/04/20 0:00
Sum of Anions 22.0 meq/L calc03/04/20 0:00
Sum of Cations 22 meq/L calc03/04/20 0:00
Chloride SM4500Cl-E 11.4 mg/L 2 wtc0.5* 02/20/20 16:011
Fluoride SM4500F-C 0.5 mg/L 0.4 emk0.1 03/02/20 16:311
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.09 mg/L 0.1B pjb0.02* 03/04/20 2:001
Nitrogen, total Kjeldahl M351.2 - TKN by Block Digester 0.4 mg/L 0.5B pjb0.1* 02/28/20 0:371
Residue, Filterable (TDS) @180C
SM2540C 1470 mg/L 40 jck20* 02/17/20 12:301
Sulfate D516-02/-07/-11 - Turbidimetric 801 mg/L 250 mss250* 03/03/20 11:4850
TDS (calculated) Calculation 1400 mg/L calc03/04/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.05 calc03/04/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 3 of 50L57461-2003041359
ACZ Sample ID: L57461-02
Sample ID: 30W-VH-12
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 09:05
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Inorganic Prep
XQDilution
Nitrogen, total Kjeldahl M351.2 - Block Digestor wtc02/26/20 11:53
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Aluminum, dissolved M200.7 ICP mg/L 1U jlw0.3 02/26/20 20:435
Arsenic, dissolved M200.8 ICP-MS mg/L 0.001U enb0.0002 02/18/20 20:241
Barium, dissolved M200.7 ICP mg/L 0.2U jlw0.04 02/26/20 20:435
Cadmium, dissolved M200.8 ICP-MS 0.00035 mg/L 0.0003 enb0.00005 02/18/20 20:241
Calcium, dissolved M200.7 ICP 540 mg/L 3 jlw0.5 02/26/20 20:435
Chromium, dissolved M200.8 ICP-MS mg/L 0.002U enb0.0005 02/18/20 20:241
Cobalt, dissolved M200.8 ICP-MS 0.0143 mg/L 0.0003 enb0.00005 02/18/20 20:241
Copper, dissolved M200.7 ICP mg/L 0.3U jlw0.05 02/26/20 20:435
Iron, dissolved M200.7 ICP 3.9 mg/L 0.4 jlw0.2 02/26/20 20:435
Lead, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:241
Magnesium, dissolved M200.7 ICP 198 mg/L 5 jlw1 02/26/20 20:435
Manganese, dissolved M200.7 ICP 1.72 mg/L 0.3 jlw0.05 02/26/20 20:435
Molybdenum, dissolved M200.7 ICP 0.3 mg/L 0.5B jlw0.1 02/26/20 20:435
Nickel, dissolved M200.7 ICP mg/L 0.2U jlw0.04 02/26/20 20:435
Potassium, dissolved M200.7 ICP 17 mg/L 5 jlw1 02/26/20 20:435
Selenium, dissolved M200.8 ICP-MS 0.0009 mg/L 0.0003 enb0.0001 02/18/20 20:241
Silver, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:241
Sodium, dissolved M200.7 ICP 418 mg/L 5 jlw1 02/26/20 20:435
Uranium, dissolved M200.8 ICP-MS 10.7 mg/L 0.1 mfm0.02 02/20/20 11:25200
Zinc, dissolved M200.7 ICP mg/L 0.3U jlw0.05 02/26/20 20:435
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 4 of 50L57461-2003041359
ACZ Sample ID: L57461-02
Sample ID: 30W-VH-12
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 09:05
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
408 mg/L 20 emk2 02/18/20 0:001
Carbonate as CaCO3 mg/L 20U emk2 02/18/20 0:001
Hydroxide as CaCO3 mg/L 20U emk2 02/18/20 0:001
Total Alkalinity 408 mg/L 20 emk2 02/18/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance -2.4 % calc03/04/20 0:00
Sum of Anions 65 meq/L calc03/04/20 0:00
Sum of Cations 62 meq/L calc03/04/20 0:00
Chloride SM4500Cl-E 284 mg/L 20 wtc5* 02/20/20 16:4410
Fluoride SM4500F-C 0.3 mg/L 0.4B emk0.1 03/02/20 16:411
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.11 mg/L 0.1 pjb0.02* 03/04/20 2:011
Nitrogen, total Kjeldahl M351.2 - TKN by Block Digester 0.3 mg/L 0.5B pjb0.1* 02/28/20 0:391
Residue, Filterable (TDS) @180C
SM2540C 4310 mg/L 80 mlh40 02/19/20 9:192
Sulfate D516-02/-07/-11 - Turbidimetric 2340 mg/L 500 mss2100* 03/03/20 11:49100
TDS (calculated) Calculation 4050 mg/L calc03/04/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.06 calc03/04/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 5 of 50L57461-2003041359
ACZ Sample ID: L57461-03
Sample ID: 30W-VH-2
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 14:50
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Inorganic Prep
XQDilution
Nitrogen, total Kjeldahl M351.2 - Block Digestor wtc02/26/20 12:12
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Aluminum, dissolved M200.7 ICP mg/L 1U jlw0.3 02/26/20 20:465
Arsenic, dissolved M200.8 ICP-MS 0.0003 mg/L 0.001B enb0.0002 02/18/20 20:271
Barium, dissolved M200.7 ICP mg/L 0.2U jlw0.04 02/26/20 20:465
Cadmium, dissolved M200.8 ICP-MS 0.00017 mg/L 0.0003B enb0.00005 02/18/20 20:271
Calcium, dissolved M200.7 ICP 541 mg/L 3 jlw0.5 02/26/20 20:465
Chromium, dissolved M200.8 ICP-MS mg/L 0.002U enb0.0005 02/18/20 20:271
Cobalt, dissolved M200.8 ICP-MS 0.0152 mg/L 0.0003 enb0.00005 02/18/20 20:271
Copper, dissolved M200.7 ICP mg/L 0.3U jlw0.05 02/26/20 20:465
Iron, dissolved M200.7 ICP 3.9 mg/L 0.4 jlw0.2 02/26/20 20:465
Lead, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:271
Magnesium, dissolved M200.7 ICP 199 mg/L 5 jlw1 02/26/20 20:465
Manganese, dissolved M200.7 ICP 1.72 mg/L 0.3 jlw0.05 02/26/20 20:465
Molybdenum, dissolved M200.7 ICP 0.3 mg/L 0.5B jlw0.1 02/26/20 20:465
Nickel, dissolved M200.7 ICP mg/L 0.2U jlw0.04 02/26/20 20:465
Potassium, dissolved M200.7 ICP 17 mg/L 5 jlw1 02/26/20 20:465
Selenium, dissolved M200.8 ICP-MS 0.0012 mg/L 0.0003 enb0.0001 02/18/20 20:271
Silver, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:271
Sodium, dissolved M200.7 ICP 419 mg/L 5 jlw1 02/26/20 20:465
Uranium, dissolved M200.8 ICP-MS 11.0 mg/L 0.1 mfm0.02 02/20/20 11:27200
Zinc, dissolved M200.7 ICP mg/L 0.3U jlw0.05 02/26/20 20:465
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 6 of 50L57461-2003041359
ACZ Sample ID: L57461-03
Sample ID: 30W-VH-2
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 14:50
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
422 mg/L 20 emk2 02/19/20 0:001
Carbonate as CaCO3 mg/L 20U emk2 02/19/20 0:001
Hydroxide as CaCO3 mg/L 20U emk2 02/19/20 0:001
Total Alkalinity 422 mg/L 20 emk2 02/19/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance 6.8 % calc03/04/20 0:00
Sum of Anions 55 meq/L calc03/04/20 0:00
Sum of Cations 63 meq/L calc03/04/20 0:00
Chloride SM4500Cl-E 292 mg/L 20 wtc5* 02/20/20 16:4410
Fluoride SM4500F-C 0.2 mg/L 0.4B emk0.1 03/02/20 16:441
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.12 mg/L 0.1 pjb0.02* 03/04/20 2:021
Nitrogen, total Kjeldahl M351.2 - TKN by Block Digester 0.3 mg/L 0.5B pjb0.1* 02/28/20 0:421
Residue, Filterable (TDS) @180C
SM2540C 4320 mg/L 80 mlh40 02/19/20 9:222
Sulfate D516-02/-07/-11 - Turbidimetric 1820 mg/L 500 mss2100 03/03/20 12:49100
TDS (calculated) Calculation 3550 mg/L calc03/04/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.22 calc03/04/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 7 of 50L57461-2003041359
ACZ Sample ID: L57461-04
Sample ID: 30W-VH-6
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 16:08
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Inorganic Prep
XQDilution
Nitrogen, total Kjeldahl M351.2 - Block Digestor wtc02/26/20 12:22
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Aluminum, dissolved M200.7 ICP mg/L 1U jlw0.3 02/26/20 20:565
Arsenic, dissolved M200.8 ICP-MS mg/L 0.001U enb0.0002* 02/18/20 20:431
Barium, dissolved M200.7 ICP mg/L 0.2U jlw0.04 02/26/20 20:565
Cadmium, dissolved M200.8 ICP-MS 0.00032 mg/L 0.0003 enb0.00005 02/18/20 20:431
Calcium, dissolved M200.7 ICP 544 mg/L 3 jlw0.5 02/26/20 20:565
Chromium, dissolved M200.8 ICP-MS mg/L 0.002U enb0.0005 02/18/20 20:431
Cobalt, dissolved M200.8 ICP-MS 0.0222 mg/L 0.0003 enb0.00005 02/18/20 20:431
Copper, dissolved M200.7 ICP mg/L 0.3U jlw0.05 02/26/20 20:565
Iron, dissolved M200.7 ICP mg/L 0.4U jlw0.2 02/26/20 20:565
Lead, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:431
Magnesium, dissolved M200.7 ICP 280 mg/L 5 jlw1 02/26/20 20:565
Manganese, dissolved M200.7 ICP 0.18 mg/L 0.3B jlw0.05 02/26/20 20:565
Molybdenum, dissolved M200.7 ICP mg/L 0.5U jlw0.1 02/26/20 20:565
Nickel, dissolved M200.7 ICP mg/L 0.2U jlw0.04 02/26/20 20:565
Potassium, dissolved M200.7 ICP 26 mg/L 5 jlw1 02/26/20 20:565
Selenium, dissolved M200.8 ICP-MS 0.001 mg/L 0.001 mfm0.0005 02/21/20 11:525
Silver, dissolved M200.8 ICP-MS mg/L 0.0005U enb0.0001 02/18/20 20:431
Sodium, dissolved M200.7 ICP 444 mg/L 5 jlw1 02/26/20 20:565
Uranium, dissolved M200.8 ICP-MS 1.22 mg/L 0.0005 enb0.0001* 02/18/20 20:431
Zinc, dissolved M200.7 ICP mg/L 0.3U jlw0.05 02/26/20 20:565
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 8 of 50L57461-2003041359
ACZ Sample ID: L57461-04
Sample ID: 30W-VH-6
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 16:08
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
389 mg/L 20 emk2 02/19/20 0:001
Carbonate as CaCO3 mg/L 20U emk2 02/19/20 0:001
Hydroxide as CaCO3 mg/L 20U emk2 02/19/20 0:001
Total Alkalinity 389 mg/L 20 emk2 02/19/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance 7.7 % calc03/04/20 0:00
Sum of Anions 60 meq/L calc03/04/20 0:00
Sum of Cations 70 meq/L calc03/04/20 0:00
Chloride SM4500Cl-E 418 mg/L 20 wtc5* 02/20/20 16:4410
Fluoride SM4500F-C 0.1 mg/L 0.4B emk0.1 03/02/20 16:481
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.10 mg/L 0.1 pjb0.02* 03/04/20 2:051
Nitrogen, total Kjeldahl M351.2 - TKN by Block Digester mg/L 0.5U pjb0.1* 02/28/20 0:431
Residue, Filterable (TDS) @180C
SM2540C 4760 mg/L 80 mlh40 02/19/20 9:242
Sulfate D516-02/-07/-11 - Turbidimetric 1940 mg/L 500 mss2100 03/03/20 12:52100
TDS (calculated) Calculation 3890 mg/L calc03/04/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.22 calc03/04/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 9 of 50L57461-2003041359
ACZ Sample ID: L57461-05
Sample ID: 31-71
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 15:15
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 545 mg/L 3 jlw0.5 02/26/20 20:595
Magnesium, dissolved M200.7 ICP 250 mg/L 5 jlw1 02/26/20 20:595
Potassium, dissolved M200.7 ICP 2 mg/L 5B jlw1 02/26/20 20:595
Sodium, dissolved M200.7 ICP 371 mg/L 5 jlw1 02/26/20 20:595
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 518 mg/L 20 wtc5* 02/20/20 16:4410
Conductivity @25C SM2510B 4950 umhos/cm 10 emk1 02/19/20 0:381
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.03 mg/L 0.1B pjb0.02* 03/04/20 2:071
Residue, Filterable (TDS) @180C
SM2540C 4240 mg/L 200H eep100* 02/20/20 11:565
Sulfate D516-02/-07/-11 - Turbidimetric 1660 mg/L 500 mss2100 03/03/20 12:52100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 10 of 50L57461-2003041359
ACZ Sample ID: L57461-06
Sample ID: 32-69
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 15:55
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 672 mg/L 5 jlw1 02/26/20 21:0210
Magnesium, dissolved M200.7 ICP 908 mg/L 10 jlw2 02/26/20 21:0210
Potassium, dissolved M200.7 ICP 17 mg/L 10 jlw2 02/26/20 21:0210
Sodium, dissolved M200.7 ICP 1590 mg/L 10 jlw2 02/26/20 21:0210
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 1720 mg/L 40 wtc10* 02/20/20 16:4620
Conductivity @25C SM2510B 12900 umhos/cm 10 emk1 02/19/20 0:401
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 8.8 mg/L 0.5 pjb0.1* 03/04/20 2:325
Residue, Filterable (TDS) @180C
SM2540C 11300 mg/L 200 jck100 02/17/20 12:465
Sulfate D516-02/-07/-11 - Turbidimetric 4510 mg/L 1000 mss2200 03/03/20 12:39200
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 11 of 50L57461-2003041359
ACZ Sample ID: L57461-07
Sample ID: 32-43N
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 16:37
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 700 mg/L 5 jlw1 02/26/20 21:0510
Magnesium, dissolved M200.7 ICP 1090 mg/L 10 jlw2 02/26/20 21:0510
Potassium, dissolved M200.7 ICP 16 mg/L 10 jlw2 02/26/20 21:0510
Sodium, dissolved M200.7 ICP 1240 mg/L 10 jlw2 02/26/20 21:0510
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 1880 mg/L 100 wtc30* 02/20/20 17:0050
Conductivity @25C SM2510B 12800 umhos/cm 10 emk1 02/19/20 0:421
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.11 mg/L 0.1 pjb0.02* 03/04/20 2:331
Residue, Filterable (TDS) @180C
SM2540C 11000 mg/L 200 jck100 02/17/20 12:495
Sulfate D516-02/-07/-11 - Turbidimetric 4330 mg/L 1000 mss2200 03/03/20 12:45200
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 12 of 50L57461-2003041359
ACZ Sample ID: L57461-08
Sample ID: 32-01R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 17:23
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 402 mg/L 10 jlw2 02/26/20 21:1520
Magnesium, dissolved M200.7 ICP 1330 mg/L 20 jlw4 02/26/20 21:1520
Potassium, dissolved M200.7 ICP 85 mg/L 20 jlw4 02/26/20 21:1520
Sodium, dissolved M200.7 ICP 1710 mg/L 20 jlw4 02/26/20 21:1520
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 2160 mg/L 200 wtc40* 02/20/20 16:4880
Conductivity @25C SM2510B 21100 umhos/cm 10 emk1* 02/19/20 0:441
Nitrate/Nitrite as N M353.2 - H2SO4 preserved mg/L 0.1U pjb0.02* 03/04/20 2:151
Residue, Filterable (TDS) @180C
SM2540C 23400 mg/L 2000H eep1000* 02/20/20 11:5850
Sulfate D516-02/-07/-11 - Turbidimetric 13700 mg/L 2000 mss2400 03/03/20 12:39400
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 13 of 50L57461-2003041359
ACZ Sample ID: L57461-09
Sample ID: 32-60
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 11:03
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 606 mg/L 5 jlw1 02/26/20 21:1810
Magnesium, dissolved M200.7 ICP 1340 mg/L 10 jlw2 02/26/20 21:1810
Potassium, dissolved M200.7 ICP 18 mg/L 10 jlw2 02/26/20 21:1810
Sodium, dissolved M200.7 ICP 1700 mg/L 10 jlw2 02/26/20 21:1810
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 2030 mg/L 200 wtc40* 02/20/20 16:4880
Conductivity @25C SM2510B 14900 umhos/cm 10 emk1 02/19/20 0:471
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 18.5 mg/L 1 pjb0.2* 03/04/20 2:3510
Residue, Filterable (TDS) @180C
SM2540C 13200 mg/L 200 jck100 02/17/20 12:545
Sulfate D516-02/-07/-11 - Turbidimetric 5850 mg/L 1000 mss2200 03/03/20 12:39200
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 14 of 50L57461-2003041359
ACZ Sample ID: L57461-10
Sample ID: S-21
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 08:05
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 641 mg/L 5 jlw1 02/26/20 21:2210
Magnesium, dissolved M200.7 ICP 1260 mg/L 10 jlw2 02/26/20 21:2210
Potassium, dissolved M200.7 ICP 14 mg/L 10 jlw2 02/26/20 21:2210
Sodium, dissolved M200.7 ICP 1760 mg/L 10 jlw2 02/26/20 21:2210
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 2390 mg/L 200 wtc40* 02/20/20 16:4880
Conductivity @25C SM2510B 15400 umhos/cm 10 emk1 02/19/20 0:491
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 1.44 mg/L 0.1 pjb0.02* 03/04/20 2:361
Residue, Filterable (TDS) @180C
SM2540C 13100 mg/L 200 jck100 02/17/20 12:575
Sulfate D516-02/-07/-11 - Turbidimetric 5090 mg/L 1000 mss2200 03/03/20 12:39200
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 15 of 50L57461-2003041359
ACZ Sample ID: L57461-11
Sample ID: S-12
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 11:27
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 627 mg/L 5 jlw1 02/26/20 21:2510
Magnesium, dissolved M200.7 ICP 1240 mg/L 10 jlw2 02/26/20 21:2510
Potassium, dissolved M200.7 ICP 14 mg/L 10 jlw2 02/26/20 21:2510
Sodium, dissolved M200.7 ICP 1730 mg/L 10 jlw2 02/26/20 21:2510
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 2570 mg/L 200 wtc40* 02/20/20 16:4880
Conductivity @25C SM2510B 15400 umhos/cm 10 emk1 02/19/20 0:511
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 1.24 mg/L 0.1 pjb0.02* 03/04/20 2:191
Residue, Filterable (TDS) @180C
SM2540C 13000 mg/L 200 mlh100 02/19/20 9:275
Sulfate D516-02/-07/-11 - Turbidimetric 5360 mg/L 1000 mss2200 03/03/20 12:41200
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 16 of 50L57461-2003041359
ACZ Sample ID: L57461-12
Sample ID: 5-73 ALL-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 12:46
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 736 mg/L 3 jlw0.5 02/26/20 21:285
Iron, dissolved M200.7 ICP 1.7 mg/L 0.4 jlw0.2 02/26/20 21:285
Magnesium, dissolved M200.7 ICP 439 mg/L 5 jlw1 02/26/20 21:285
Molybdenum, dissolved M200.8 ICP-MS 0.0048 mg/L 0.0005 enb0.0002 02/18/20 20:461
Nickel, dissolved M200.8 ICP-MS 0.0276 mg/L 0.001 enb0.0004 02/18/20 20:461
Potassium, dissolved M200.7 ICP 3 mg/L 5B jlw1 02/26/20 21:285
Selenium, dissolved SM 3114 B, AA-Hydride 0.175 mg/L 0.05 slm0.01 02/26/20 15:0510
Sodium, dissolved M200.7 ICP 821 mg/L 5 jlw1 02/26/20 21:285
Uranium, dissolved M200.8 ICP-MS 1.65 mg/L 0.0005 enb0.0001* 02/18/20 20:461
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
731 mg/L 20 emk2 02/19/20 0:001
Carbonate as CaCO3 mg/L 20U emk2 02/19/20 0:001
Hydroxide as CaCO3 mg/L 20U emk2 02/19/20 0:001
Total Alkalinity 731 mg/L 20 emk2 02/19/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance -2.7 % calc03/04/20 0:00
Sum of Anions 115 meq/L calc03/04/20 0:00
Sum of Cations 109 meq/L calc03/04/20 0:00
Chloride SM4500Cl-E 1570 mg/L 40 wtc10* 02/20/20 16:4820
Conductivity @25C SM2510B 8530 umhos/cm 10 emk1 02/19/20 1:051
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 2.49 mg/L 0.1 pjb0.02* 03/04/20 2:201
Residue, Filterable (TDS) @180C
SM2540C 6830 mg/L 80 mlh40* 02/19/20 11:362
Sulfate D516-02/-07/-11 - Turbidimetric 2710 mg/L 500 mss2100 03/03/20 12:41100
TDS (calculated) Calculation 6730 mg/L calc03/04/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.01 calc03/04/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 17 of 50L57461-2003041359
ACZ Sample ID: L57461-13
Sample ID: 31-65 ALL
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/14/20 11:11
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 598 mg/L 5 jlw1 02/26/20 21:3110
Iron, dissolved M200.7 ICP 179 mg/L 0.8 jlw0.3 02/26/20 21:3110
Magnesium, dissolved M200.7 ICP 1530 mg/L 10 jlw2 02/26/20 21:3110
Molybdenum, dissolved M200.8 ICP-MS mg/L 0.005U mfm0.002 02/20/20 11:3410
Nickel, dissolved M200.8 ICP-MS 0.115 mg/L 0.01 mfm0.004 02/21/20 11:5410
Potassium, dissolved M200.7 ICP 49 mg/L 10 jlw2 02/26/20 21:3110
Selenium, dissolved SM 3114 B, AA-Hydride 0.0024 mg/L 0.005B slm0.001* 02/21/20 12:591
Sodium, dissolved M200.7 ICP 1840 mg/L 10 jlw2 02/26/20 21:3110
Uranium, dissolved M200.8 ICP-MS 0.079 mg/L 0.005 mfm0.001 02/21/20 11:5410
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
1680 mg/L 20 emk2 02/19/20 0:001
Carbonate as CaCO3 mg/L 20U emk2 02/19/20 0:001
Hydroxide as CaCO3 mg/L 20U emk2 02/19/20 0:001
Total Alkalinity 1680 mg/L 20 emk2* 02/19/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance 1.0 % calc03/04/20 0:00
Sum of Anions 242 meq/L calc03/04/20 0:00
Sum of Cations 247 meq/L calc03/04/20 0:00
Chloride SM4500Cl-E 2170 mg/L 200 wtc40* 02/20/20 16:4880
Conductivity @25C SM2510B 16800 umhos/cm 10 emk1* 02/19/20 1:391
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 0.03 mg/L 0.1B pjb0.02* 03/04/20 2:231
Residue, Filterable (TDS) @180C
SM2540C 15200 mg/L 200 jck100 02/17/20 13:045
Sulfate D516-02/-07/-11 - Turbidimetric 7050 mg/L 2000 mss2400 03/03/20 12:46400
TDS (calculated) Calculation 14400 mg/L calc03/04/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.06 calc03/04/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 18 of 50L57461-2003041359
ACZ Sample ID: L57461-14
Sample ID: 31-67-TRB
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/14/20 10:23
Date Received: 02/15/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 686 mg/L 3 jlw0.5 02/26/20 21:355
Iron, dissolved M200.7 ICP 1.6 mg/L 0.4 jlw0.2 02/26/20 21:355
Magnesium, dissolved M200.7 ICP 653 mg/L 5 jlw1 02/26/20 21:355
Molybdenum, dissolved M200.8 ICP-MS mg/L 0.003U mfm0.001 02/20/20 11:365
Nickel, dissolved M200.8 ICP-MS 0.007 mg/L 0.005 mfm0.002 02/21/20 11:565
Potassium, dissolved M200.7 ICP 16 mg/L 5 jlw1 02/26/20 21:355
Selenium, dissolved SM 3114 B, AA-Hydride mg/L 0.005U slm0.001* 02/21/20 13:011
Sodium, dissolved M200.7 ICP 633 mg/L 5 jlw1 02/26/20 21:355
Uranium, dissolved M200.8 ICP-MS 0.0115 mg/L 0.003 mfm0.0005 02/21/20 11:565
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Alkalinity as CaCO3 SM2320B - Titration
Bicarbonate as CaCO3
889 mg/L 20 emk2 02/19/20 0:001
Carbonate as CaCO3 mg/L 20U emk2 02/19/20 0:001
Hydroxide as CaCO3 mg/L 20U emk2 02/19/20 0:001
Total Alkalinity 889 mg/L 20 emk2* 02/19/20 0:001
Cation-Anion Balance Calculation
Cation-Anion Balance -0.4 % calc03/04/20 0:00
Sum of Anions 117 meq/L calc03/04/20 0:00
Sum of Cations 116 meq/L calc03/04/20 0:00
Chloride SM4500Cl-E 1030 mg/L 40 ttg10* 03/02/20 13:0020
Conductivity @25C SM2510B 8150 umhos/cm 10 emk1 02/19/20 1:541
Cyanide, Total D7511-09 mg/L 0.01U rbt0.003* 02/26/20 15:161
Nitrate/Nitrite as N M353.2 - H2SO4 preserved mg/L 0.1U pjb0.02* 03/04/20 2:251
Residue, Filterable (TDS) @180C
SM2540C 7380 mg/L 80 jck40 02/17/20 13:072
Sulfate D516-02/-07/-11 - Turbidimetric 3360 mg/L 500 mss2100 03/03/20 12:39100
TDS (calculated) Calculation 6920 mg/L calc03/04/20 0:00
TDS (ratio - measured/calculated)
Calculation 1.07 calc03/04/20 0:00
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 19 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
Lower Lower Recovery Limit, in % (except for LCSS, mg/Kg)
MDL Method Detection Limit. Same as Minimum Reporting Limit unless omitted or equal to the PQL (see comment #5).
Allows for instrument and annual fluctuations.
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit. Synonymous with the EPA term "minimum level".
QC True Value of the Control Sample or the amount added to the Spike
Rec Recovered amount of the true value or spike added, in % (except for LCSS, mg/Kg)
RPD Relative Percent Difference, calculation used for Duplicate QC Types
Upper Upper Recovery Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample - Water Duplicate
ASD Analytical Spike (Post Digestion) Duplicate LFB Laboratory Fortified Blank
CCB Continuing Calibration Blank LFM Laboratory Fortified Matrix
CCV Continuing Calibration Verification standard LFMD Laboratory Fortified Matrix Duplicate
DUP Sample Duplicate LRB Laboratory Reagent Blank
ICB Initial Calibration Blank MS Matrix Spike
ICV Initial Calibration Verification standard MSD Matrix Spike Duplicate
ICSAB Inter-element Correction Standard - A plus B solutions PBS Prep Blank - Soil
LCSS Laboratory Control Sample - Soil PBW Prep Blank - Water
LCSSD Laboratory Control Sample - Soil Duplicate PQV Practical Quantitation Verification standard
LCSW Laboratory Control Sample - Water SDL Serial Dilution
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method or calibration procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Spikes/Fortified Matrix Determines sample matrix interferences, if any.
Standard Verifies the validity of the calibration.
ACZ Qualifiers (Qual)
B Analyte concentration detected at a value between MDL and PQL. The associated value is an estimated quantity.
H Analysis exceeded method hold time. pH is a field test with an immediate hold time.
L Target analyte response was below the laboratory defined negative threshold.
U The material was analyzed for, but was not detected above the level of the associated value.
The associated value is either the sample quantitation limit or the sample detection limit.
Method References
(1) EPA 600/4-83-020. Methods for Chemical Analysis of Water and Wastes, March 1983.
(2) EPA 600/R-93-100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993.
(3) EPA 600/R-94-111. Methods for the Determination of Metals in Environmental Samples - Supplement I, May 1994.
(4) EPA SW-846. Test Methods for Evaluating Solid Waste.
(5) Standard Methods for the Examination of Water and Wastewater.
Comments
(1) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(2) Soil, Sludge, and Plant matrices for Inorganic analyses are reported on a dry weight basis.
(3) Animal matrices for Inorganic analyses are reported on an "as received" basis.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification qualifier
associated with the result.
(5) If the MDL equals the PQL or the MDL column is omitted, the PQL is the reporting limit.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP001.03.15.02
Inorganic
Reference
Page 20 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Alkalinity as CaCO3 SM2320B - Titration
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492029
WG492029PBW1 02/18/20 17:04PBW U -20 20mg/L
WG492029LCSW3 02/18/20 17:23 97LCSW WC200205-1 797 90 110mg/L820.0001
L57467-06DUP RA02/18/20 19:05 12.5DUP 11.9 5mg/L 20
WG492029LCSW6 02/18/20 20:42 98LCSW WC200205-1 802 90 110mg/L820.0001
WG492029PBW2 02/18/20 20:51PBW U -20 20mg/L
L57461-02DUP 02/18/20 23:48 408DUP 409 0mg/L 20
WG492029LCSW9 02/19/20 0:07 98LCSW WC200205-1 806 90 110mg/L820.0001
WG492029PBW3 02/19/20 0:15PBW U -20 20mg/L
L57461-12DUP 02/19/20 1:19 731DUP 730 0mg/L 20
WG492029LCSW12 02/19/20 3:26 100LCSW WC200205-1 820 90 110mg/L820.0001
WG492029PBW4 02/19/20 3:35PBW U -20 20mg/L
WG492029LCSW15 02/19/20 13:32 101LCSW WC200205-1 829 90 110mg/L820.0001
Aluminum, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 98ICV II200210-2 1.96 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.15 0.15mg/L
WG492528LFB 02/26/20 20:36 103LFB II200224-2 1.032 85 115mg/L1.0012
L57461-03AS 02/26/20 20:49 U 102AS II200224-2 5.12 85 115mg/L5.006
L57461-03ASD 02/26/20 20:52 U 101ASD II200224-2 5.08 185 115mg/L 205.006
Arsenic, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 99ICV MS200210-2 .04947 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB U -0.00044 0.00044mg/L
WG492030LFB 02/18/20 19:22 101LFB MS200120-3 .05069 85 115mg/L.05005
L57461-03AS 02/18/20 20:37 .0003 102AS MS200120-3 .0514 70 130mg/L.05005
L57461-03ASD 02/18/20 20:40 .0003 101ASD MS200120-3 .05095 170 130mg/L 20.05005
WG492130
WG492130ICV 02/20/20 10:45 102ICV MS200210-2 .0509 90 110mg/L.05
WG492130ICB 02/20/20 10:47ICB U -0.00044 0.00044mg/L
WG492130LFB 02/20/20 10:49 95LFB MS200120-3 .04767 85 115mg/L.05005
L57460-02AS 02/20/20 11:20 .001 99AS MS200120-3 .10049 70 130mg/L.1001
L57460-02ASD 02/20/20 11:22 .001 93ASD MS200120-3 .09439 670 130mg/L 20.1001
Barium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 99ICV II200210-2 1.979 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.021 0.021mg/L
WG492528LFB 02/26/20 20:36 102LFB II200224-2 .5089 85 115mg/L.5005
L57461-03AS 02/26/20 20:49 U 101AS II200224-2 2.524 85 115mg/L2.5025
L57461-03ASD 02/26/20 20:52 U 100ASD II200224-2 2.508 185 115mg/L 202.5025
Page 21 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Cadmium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 99ICV MS200210-2 .04967 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB U -0.00011 0.00011mg/L
WG492030LFB 02/18/20 19:22 100LFB MS200120-3 .04992 85 115mg/L.05005
L57461-03AS 02/18/20 20:37 .00017 85AS MS200120-3 .04254 70 130mg/L.05005
L57461-03ASD 02/18/20 20:40 .00017 90ASD MS200120-3 .04514 670 130mg/L 20.05005
Calcium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 97ICV II200210-2 96.95 95 105mg/L100
WG492528ICB 02/26/20 20:23ICB U -0.3 0.3mg/L
WG492528LFB 02/26/20 20:36 104LFB II200224-2 70.94 85 115mg/L68.00334
L57461-03AS 02/26/20 20:49 541 103AS II200224-2 890.5 85 115mg/L340.0167
L57461-03ASD 02/26/20 20:52 541 103ASD II200224-2 890 085 115mg/L 20340.0167
L57503-03AS 02/26/20 21:58 U 102AS II200224-2 69.33 85 115mg/L68.00334
L57503-03ASD 02/26/20 22:01 U 102ASD II200224-2 69.4 085 115mg/L 2068.00334
Chloride SM4500Cl-E
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492182
WG492182ICB 02/20/20 10:27ICB U -1.5 1.5mg/L
WG492182ICV 02/20/20 10:27 103ICV WI190501-1 56.21 90 110mg/L54.835
WG492182LFB1 02/20/20 16:01 107LFB WI190812-3 31.96 90 110mg/L30
L57457-01DUP RA02/20/20 16:01 4.4DUP 4.3 2mg/L 20
L57457-02AS 02/20/20 16:01 7.8 103AS WI190812-3 38.63 90 110mg/L30
WG492182LFB2 02/20/20 16:05 106LFB WI190812-3 31.68 90 110mg/L30
L57461-06DUP 02/20/20 16:46 1720DUP 1745 1mg/L 20
L57461-07AS M302/20/20 17:00 1880 47AS 50XCL 1894 90 110mg/L30
WG492768
WG492768ICB 03/02/20 9:32ICB U -1.5 1.5mg/L
WG492768ICV 03/02/20 9:32 103ICV WI190501-1 56.74 90 110mg/L54.835
WG492768LFB1 03/02/20 12:29 110LFB WI190812-3 32.94 90 110mg/L30
L57516-01DUP 03/02/20 12:29 25.7DUP 25.64 0mg/L 20
WG492768LFB2 03/02/20 12:59 110LFB WI190812-3 32.93 90 110mg/L30
L57515-04AS M203/02/20 13:00 91 87AS 10XCL 117.1 90 110mg/L30
Chromium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 105ICV MS200210-2 .05266 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB U -0.0011 0.0011mg/L
WG492030LFB 02/18/20 19:22 101LFB MS200120-3 .05053 85 115mg/L.05005
L57461-03AS 02/18/20 20:37 U 91AS MS200120-3 .04539 70 130mg/L.05005
L57461-03ASD 02/18/20 20:40 U 89ASD MS200120-3 .04469 270 130mg/L 20.05005
Page 22 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Cobalt, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 103ICV MS200210-2 .05166 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB U -0.00011 0.00011mg/L
WG492030LFB 02/18/20 19:22 98LFB MS200120-3 .0488 85 115mg/L.05005
L57461-03AS 02/18/20 20:37 .01521 89AS MS200120-3 .05996 70 130mg/L.05005
L57461-03ASD 02/18/20 20:40 .01521 92ASD MS200120-3 .06107 270 130mg/L 20.05005
Conductivity @25C SM2510B
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492029
WG492029LCSW2 02/18/20 17:10 102LCSW PCN60028 1440 90 110umhos/cm1408
L57467-06DUP 02/18/20 19:05 40DUP 38.9 3umhos/cm 20
WG492029LCSW5 02/18/20 20:30 102LCSW PCN60028 1430 90 110umhos/cm1408
L57461-02DUP 02/18/20 23:48 4650DUP 4660 0umhos/cm 20
WG492029LCSW8 02/18/20 23:54 102LCSW PCN60028 1430 90 110umhos/cm1408
L57461-12DUP 02/19/20 1:19 8530DUP 8530 0umhos/cm 20
WG492029LCSW11 02/19/20 3:14 102LCSW PCN60028 1430 90 110umhos/cm1408
WG492029LCSW14 02/19/20 13:19 102LCSW PCN60028 1440 90 110umhos/cm1408
Copper, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 96ICV II200210-2 1.922 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.03 0.03mg/L
WG492528LFB 02/26/20 20:36 101LFB II200224-2 .509 85 115mg/L.502
L57461-03AS 02/26/20 20:49 U 99AS II200224-2 2.48 85 115mg/L2.51
L57461-03ASD 02/26/20 20:52 U 98ASD II200224-2 2.472 085 115mg/L 202.51
Cyanide, Total D7511-09
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492412
WG492412ICV 02/26/20 14:58 97ICV WI200216-5 .2919 90 110mg/L.3
WG492412ICB 02/26/20 15:00ICB U -0.003 0.003mg/L
L57460-01AS 02/26/20 15:10 U 93AS WI200216-6 .0933 84 116mg/L.1
L57460-01ASD R402/26/20 15:12 U 119ASD WI200216-6 .1185 2484 116mg/L 20.1
WG492412LFB 02/26/20 15:18 103LFB WI200216-6 .1029 84 116mg/L.1
WG492412ICV1 02/27/20 13:25 94ICV WI200216-5 .2812 90 110mg/L.3
WG492412ICB1 02/27/20 13:27ICB U -0.003 0.003mg/L
Page 23 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Fluoride SM4500F-C
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492746
WG492746ICV 03/02/20 10:52 101ICV WC200227-7 2.03 90 110mg/L2.004
WG492746ICB 03/02/20 10:55ICB U -0.3 0.3mg/L
WG492800
WG492800ICV 03/02/20 15:21 103ICV WC200227-7 2.06 90 110mg/L2.004
WG492800ICB 03/02/20 15:26ICB U -0.3 0.3mg/L
WG492800LFB1 03/02/20 15:33 99LFB WC191014-1 4.98 90 110mg/L5.01
L57461-01AS 03/02/20 16:34 .5 94AS WC191014-1 5.19 90 110mg/L5.01
L57461-01ASD 03/02/20 16:37 .5 94ASD WC191014-1 5.23 190 110mg/L 205.01
WG492800LFB2 03/02/20 17:39 100LFB WC191014-1 5.02 90 110mg/L5.01
Iron, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 95ICV II200210-2 1.901 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.09 0.09mg/L
WG492528LFB 02/26/20 20:36 103LFB II200224-2 1.032 85 115mg/L1.0018
L57461-03AS 02/26/20 20:49 3.9 101AS II200224-2 8.94 85 115mg/L5.009
L57461-03ASD 02/26/20 20:52 3.9 101ASD II200224-2 8.96 085 115mg/L 205.009
L57503-03AS 02/26/20 21:58 U 100AS II200224-2 1.003 85 115mg/L1.0018
L57503-03ASD 02/26/20 22:01 U 101ASD II200224-2 1.007 085 115mg/L 201.0018
Lead, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 100ICV MS200210-2 .04986 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB U -0.00022 0.00022mg/L
WG492030LFB 02/18/20 19:22 94LFB MS200120-3 .04705 85 115mg/L.05005
L57461-03AS 02/18/20 20:37 U 96AS MS200120-3 .04813 70 130mg/L.05005
L57461-03ASD 02/18/20 20:40 U 95ASD MS200120-3 .04776 170 130mg/L 20.05005
Magnesium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 97ICV II200210-2 97.17 95 105mg/L100
WG492528ICB 02/26/20 20:23ICB U -0.6 0.6mg/L
WG492528LFB 02/26/20 20:36 103LFB II200224-2 51.53 85 115mg/L49.99771
L57461-03AS 02/26/20 20:49 199 101AS II200224-2 452.1 85 115mg/L249.98855
L57461-03ASD 02/26/20 20:52 199 101ASD II200224-2 451 085 115mg/L 20249.98855
L57503-03AS 02/26/20 21:58 U 101AS II200224-2 50.74 85 115mg/L49.99771
L57503-03ASD 02/26/20 22:01 U 101ASD II200224-2 50.69 085 115mg/L 2049.99771
Page 24 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Manganese, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 97ICV II200210-2 1.93 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.03 0.03mg/L
WG492528LFB 02/26/20 20:36 107LFB II200224-2 .535 85 115mg/L.5015
L57461-03AS 02/26/20 20:49 1.72 105AS II200224-2 4.342 85 115mg/L2.5075
L57461-03ASD 02/26/20 20:52 1.72 104ASD II200224-2 4.322 085 115mg/L 202.5075
Molybdenum, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 98ICV II200210-2 1.957 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.06 0.06mg/L
WG492528LFB 02/26/20 20:36 104LFB II200224-2 .519 85 115mg/L.4995
L57461-03AS 02/26/20 20:49 .3 102AS II200224-2 2.84 85 115mg/L2.4975
L57461-03ASD 02/26/20 20:52 .3 102ASD II200224-2 2.85 085 115mg/L 202.4975
Molybdenum, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 103ICV MS200210-2 .02059 90 110mg/L.0199
WG492030ICB 02/18/20 19:19ICB U -0.00044 0.00044mg/L
WG492030LFB 02/18/20 19:22 95LFB MS200120-3 .04768 85 115mg/L.0501
L57461-03AS 02/18/20 20:37 .31 81AS MS200120-3 .3505 70 130mg/L.0501
L57461-03ASD 02/18/20 20:40 .31 74ASD MS200120-3 .3469 170 130mg/L 20.0501
WG492130
WG492130ICV 02/20/20 10:45 104ICV MS200210-2 .02074 90 110mg/L.0199
WG492130ICB 02/20/20 10:47ICB U -0.00044 0.00044mg/L
WG492130LFB 02/20/20 10:49 97LFB MS200120-3 .04857 85 115mg/L.0501
L57460-02AS 02/20/20 11:20 .0024 106AS MS200120-3 .10828 70 130mg/L.1002
L57460-02ASD 02/20/20 11:22 .0024 95ASD MS200120-3 .09796 1070 130mg/L 20.1002
Page 25 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Nickel, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 96ICV II200210-2 1.9285 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.024 0.024mg/L
WG492528LFB 02/26/20 20:36 103LFB II200224-2 .5163 85 115mg/L.501
L57461-03AS 02/26/20 20:49 U 100AS II200224-2 2.494 85 115mg/L2.505
L57461-03ASD 02/26/20 20:52 U 100ASD II200224-2 2.499 085 115mg/L 202.505
Nickel, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 104ICV MS200210-2 .0521 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB U -0.00088 0.00088mg/L
WG492030LFB 02/18/20 19:22 103LFB MS200120-3 .0516 85 115mg/L.05
L57461-03AS 02/18/20 20:37 .0098 81AS MS200120-3 .05026 70 130mg/L.05
L57461-03ASD 02/18/20 20:40 .0098 83ASD MS200120-3 .05123 270 130mg/L 20.05
WG492218
WG492218ICV 02/21/20 11:36 101ICV MS200210-2 .05073 90 110mg/L.05
WG492218ICB 02/21/20 11:38ICB U -0.00088 0.00088mg/L
WG492218LFB 02/21/20 11:40 95LFB MS200120-3 .04736 85 115mg/L.05
L52843-34AS 02/21/20 11:45 .0058 90AS MS200120-3 .05071 70 130mg/L.05
L52843-34ASD 02/21/20 11:47 .0058 93ASD MS200120-3 .05215 370 130mg/L 20.05
Nitrate/Nitrite as N M353.2 - H2SO4 preserved
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492916
WG492916ICV 03/03/20 23:52 100ICV WI200213-7 2.404 90 110mg/L2.416
WG492916ICB 03/03/20 23:53ICB U -0.02 0.02mg/L
WG492918
WG492918LFB1 03/04/20 1:41 101LFB WI191004-3 2.011 90 110mg/L2
L57457-01AS 03/04/20 1:44 U 99AS WI191004-3 1.985 90 110mg/L2
L57457-02DUP RA03/04/20 1:47 UDUP U 0mg/L 20
L57461-03AS 03/04/20 2:03 .12 91AS WI191004-3 1.94 90 110mg/L2
L57461-04DUP RA03/04/20 2:06 .1DUP .104 4mg/L 20
WG492918LFB2 03/04/20 2:22 95LFB WI191004-3 1.895 90 110mg/L2
L57461-13AS 03/04/20 2:24 .03 95AS WI191004-3 1.938 90 110mg/L2
L57461-14DUP RA03/04/20 2:27 UDUP U 0mg/L 20
Nitrogen, total Kjeldahl M351.2 - TKN by Block Digester
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492653
WG492653ICV 02/28/20 0:33 103ICV WI200128-5 4.11 90 110mg/L4
WG492653ICB 02/28/20 0:34ICB U -0.1 0.1mg/L
WG492496LRB 02/28/20 0:35LRB U -0.1 0.1mg/L
WG492496LFB 02/28/20 0:36 98LFB WI200128-4 2.46 90 110mg/L2.5
L57461-01DUP RA02/28/20 0:38 .4DUP .47 16mg/L 20
L57461-02LFM 02/28/20 0:41 .3 108LFM WI200128-4 3.01 90 110mg/L2.5
Page 26 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Potassium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 99ICV II200210-2 19.71 95 105mg/L20
WG492528ICB 02/26/20 20:23ICB U -0.6 0.6mg/L
WG492528LFB 02/26/20 20:36 104LFB II200224-2 103.8 85 115mg/L99.95798
L57461-03AS 02/26/20 20:49 17 102AS II200224-2 528.5 85 115mg/L499.7899
L57461-03ASD 02/26/20 20:52 17 102ASD II200224-2 527.5 085 115mg/L 20499.7899
L57503-03AS 02/26/20 21:58 U 102AS II200224-2 101.9 85 115mg/L99.95798
L57503-03ASD 02/26/20 22:01 U 101ASD II200224-2 100.8 185 115mg/L 2099.95798
Residue, Filterable (TDS) @180C SM2540C
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG491911
WG491911PBW 02/17/20 12:10PBW U -40 40mg/L
WG491911LCSW 02/17/20 12:12 103LCSW PCN60394 994 80 120mg/L963
L57461-14DUP 02/17/20 13:10 7380DUP 7340 1mg/L 10
WG492050
WG492050PBW 02/19/20 8:30PBW U -40 40mg/L
WG492050LCSW 02/19/20 8:32 104LCSW PCN60395 1000 80 120mg/L963
L57461-11DUP 02/19/20 9:30 13000DUP 12600 3mg/L 10
WG492078
WG492078PBW 02/19/20 10:39PBW U -40 40mg/L
WG492078LCSW 02/19/20 10:41 103LCSW PCN60395 990 80 120mg/L963
L52842-34DUP RA02/19/20 11:33 UDUP U 0mg/L 10
WG492143
WG492143PBW 02/20/20 11:35PBW U -40 40mg/L
WG492143LCSW 02/20/20 11:37 105LCSW PCN60395 1010 80 120mg/L963
L57493-01DUP 02/20/20 12:03 528DUP 524 1mg/L 10
Page 27 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Selenium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 102ICV MS200210-2 .05109 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB .00017 -0.00022 0.00022mg/L
WG492030LFB 02/18/20 19:22 99LFB MS200120-3 .04969 85 115mg/L.05
L57461-03AS 02/18/20 20:37 .0012 128AS MS200120-3 .06522 70 130mg/L.05
L57461-03ASD 02/18/20 20:40 .0012 127ASD MS200120-3 .06487 170 130mg/L 20.05
WG492218
WG492218ICV 02/21/20 11:36 104ICV MS200210-2 .05185 90 110mg/L.05
WG492218ICB 02/21/20 11:38ICB U -0.00022 0.00022mg/L
WG492218LFB 02/21/20 11:40 95LFB MS200120-3 .04761 85 115mg/L.05
L52843-34AS 02/21/20 11:45 .0034 100AS MS200120-3 .05353 70 130mg/L.05
L52843-34ASD 02/21/20 11:47 .0034 105ASD MS200120-3 .05591 470 130mg/L 20.05
Selenium, dissolved SM 3114 B, AA-Hydride
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492117
WG492117ICV 02/21/20 11:21 105ICV SE200103-2 .0264 90 110mg/L.025025
WG492117ICB 02/21/20 11:23ICB U -0.003 0.003mg/L
WG492118
WG492118ICB 02/21/20 12:49ICB U -0.003 0.003mg/L
WG492118LRB 02/21/20 12:55LRB U -0.003 0.003mg/L
WG492118LFB 02/21/20 12:57 100LFB SE200103-4 .0222 85 115mg/L.02224
L57461-14LFM M202/21/20 13:03 U 82LFM SE200103-4 .0182 85 115mg/L.02224
L57461-14LFMD 02/21/20 13:05 U 84LFMD SE200103-4 .0186 285 115mg/L 20.02224
WG492517
WG492517ICV 02/26/20 14:57 105ICV SE200103-2 .0264 90 110mg/L.025025
WG492517ICB 02/26/20 14:59ICB U -0.003 0.003mg/L
WG492517LRB 02/26/20 15:01LRB U -0.003 0.003mg/L
WG492517LFB 02/26/20 15:03 106LFB SE200103-4 .0235 85 115mg/L.02224
L57542-01LFM 02/26/20 15:09 U 102LFM SE20XPREP .455 85 115mg/L.4448
L57542-01LFMD 02/26/20 15:12 U 102LFMD SE20XPREP .453 085 115mg/L 20.4448
Silver, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 101ICV MS200210-2 .02024 90 110mg/L.02004
WG492030ICB 02/18/20 19:19ICB U -0.00022 0.00022mg/L
WG492030LFB 02/18/20 19:22 95LFB MS200120-3 .00956 85 115mg/L.01002
L57461-03AS 02/18/20 20:37 U 86AS MS200120-3 .00863 70 130mg/L.01002
L57461-03ASD 02/18/20 20:40 U 86ASD MS200120-3 .00862 070 130mg/L 20.01002
Page 28 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Sodium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 98ICV II200210-2 98.19 95 105mg/L100
WG492528ICB 02/26/20 20:23ICB U -0.6 0.6mg/L
WG492528LFB 02/26/20 20:36 103LFB II200224-2 102.8 85 115mg/L100.0046
L57461-03AS 02/26/20 20:49 419 101AS II200224-2 925.5 85 115mg/L500.023
L57461-03ASD 02/26/20 20:52 419 100ASD II200224-2 919 185 115mg/L 20500.023
L57503-03AS 02/26/20 21:58 U 101AS II200224-2 100.6 85 115mg/L100.0046
L57503-03ASD 02/26/20 22:01 U 100ASD II200224-2 99.99 185 115mg/L 20100.0046
Sulfate D516-02/-07/-11 - Turbidimetric
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492831
WG492831ICB 03/03/20 10:18ICB U -3 3mg/L
WG492831ICV 03/03/20 10:18 99ICV WI200219-1 19.8 90 110mg/L20
WG492831LFB 03/03/20 11:33 97LFB WI190801-3 9.7 90 110mg/L10.01
L57458-02DUP 03/03/20 11:55 3490DUP 3690 6mg/L 20
L57461-01AS M303/03/20 11:57 801 -570AS SO4TURB50X 744 90 110mg/L10
WG492860
WG492860ICB 03/03/20 10:18ICB U -3 3mg/L
WG492860ICV 03/03/20 10:18 99ICV WI200219-1 19.8 90 110mg/L20
WG492860LFB 03/03/20 12:12 97LFB WI190801-3 9.7 90 110mg/L10.01
L57461-14DUP 03/03/20 12:39 3360DUP 3400 1mg/L 20
L57487-01AS 03/03/20 12:47 2060 110AS SO4TURB20X 2170 90 110mg/L100
L57461-03DUP 03/03/20 12:49 1820DUP 1810 1mg/L 20
L57461-04AS 03/03/20 12:52 1940 100AS SO4TURB 1950 90 110mg/L10
Uranium, dissolved M200.8 ICP-MS
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492030
WG492030ICV 02/18/20 19:16 102ICV MS200210-2 .05094 90 110mg/L.05
WG492030ICB 02/18/20 19:19ICB U -0.00022 0.00022mg/L
WG492030LFB 02/18/20 19:22 96LFB MS200120-3 .04814 85 115mg/L.05
L57461-03AS M302/18/20 20:37 10.1 -100AS MS200120-3 10.05 70 130mg/L.05
L57461-03ASD M302/18/20 20:40 10.1 -300ASD MS200120-3 9.95 170 130mg/L 20.05
WG492130
WG492130ICV 02/20/20 10:45 105ICV MS200210-2 .05242 90 110mg/L.05
WG492130ICB 02/20/20 10:47ICB U -0.00022 0.00022mg/L
WG492130LFB 02/20/20 10:49 97LFB MS200120-3 .04853 85 115mg/L.05
L57460-02AS 02/20/20 11:20 .0006 110AS MS200120-3 .11094 70 130mg/L.1
L57460-02ASD 02/20/20 11:22 .0006 100ASD MS200120-3 .10051 1070 130mg/L 20.1
WG492218
WG492218ICV 02/21/20 11:36 101ICV MS200210-2 .05048 90 110mg/L.05
WG492218ICB 02/21/20 11:38ICB U -0.00022 0.00022mg/L
WG492218LFB 02/21/20 11:40 93LFB MS200120-3 .04673 85 115mg/L.05
L52843-34AS 02/21/20 11:45 U 95AS MS200120-3 .0474 70 130mg/L.05
L52843-34ASD 02/21/20 11:47 U 98ASD MS200120-3 .04907 370 130mg/L 20.05
Page 29 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Zinc, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492528
WG492528ICV 02/26/20 20:17 98ICV II200210-2 1.952 95 105mg/L2
WG492528ICB 02/26/20 20:23ICB U -0.03 0.03mg/L
WG492528LFB 02/26/20 20:36 108LFB II200224-2 .539 85 115mg/L.50075
L57461-03AS 02/26/20 20:49 U 105AS II200224-2 2.635 85 115mg/L2.50375
L57461-03ASD 02/26/20 20:52 U 105ASD II200224-2 2.639 085 115mg/L 202.50375
Page 30 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57461Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
DB Sample required dilution due to low bias result.M200.8 ICP-MSArsenic, dissolvedWG4921301L57461-01
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG492182
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M351.2 - TKN by Block DigesterNitrogen, total KjeldahlWG492653
RO The duplicate originally assigned to this sample was not used for precision assessment because residue density did not meet method limits. Another duplicate in the batch was used to assess precision. Method required duplicate frequency was not met.
SM2540CResidue, Filterable (TDS) @180CWG491911
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG492831
BE Target analyte in continuing calibration blank (CCB) at or above the acceptance criteria. Target analyte was not detected in the sample [< MDL].
M200.8 ICP-MSUranium, dissolvedWG492030
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.8 ICP-MS
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG4921822L57461-02
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M351.2 - TKN by Block DigesterNitrogen, total KjeldahlWG492653
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG492831
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG4921823L57461-03
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M351.2 - TKN by Block DigesterNitrogen, total KjeldahlWG492653
REPAD.15.06.05.01
Page 31 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57461Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
VC CCV recovery was above the acceptance limits. Target analyte was not detected in the sample [< MDL].
M200.8 ICP-MSArsenic, dissolvedWG4920304L57461-04
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM4500Cl-EChlorideWG492182
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M351.2 - TKN by Block DigesterNitrogen, total KjeldahlWG492653
BB Target analyte detected in calibration blank at or above acceptance limit. Sample value was > 10X the concentration in the calibration blank.
M200.8 ICP-MSUranium, dissolvedWG492030
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.8 ICP-MS
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG4921825L57461-05
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
HE Analysis performed past holding time. Method holding time is less than or equal to 7 days and sample was received with less than half of the holding time remaining (refer to item C5 of ACZ's Terms & Conditions).
SM2540CResidue, Filterable (TDS) @180CWG492143
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG4921826L57461-06
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG4921827L57461-07
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG4921828L57461-08
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG492029
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
HE Analysis performed past holding time. Method holding time is less than or equal to 7 days and sample was received with less than half of the holding time remaining (refer to item C5 of ACZ's Terms & Conditions).
SM2540CResidue, Filterable (TDS) @180CWG492143
Q12 A filtered sample was used for analysis because an unfiltered sample was not available.
SM2540C
REPAD.15.06.05.01
Page 32 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57461Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG4921829L57461-09
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG49218210L57461-10
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG49218211L57461-11
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG49218212L57461-12
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM2540CResidue, Filterable (TDS) @180CWG492078
BB Target analyte detected in calibration blank at or above acceptance limit. Sample value was > 10X the concentration in the calibration blank.
M200.8 ICP-MSUranium, dissolvedWG492030
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
M200.8 ICP-MS
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG49218213L57461-13
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2510BConductivity @25CWG492029
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable.
SM 3114 B, AA-HydrideSelenium, dissolvedWG492118
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM2320B - TitrationTotal AlkalinityWG492029
ZW Method deviation. The sample was centrifuged prior to analysis due to high solid content.
SM2320B - Titration
REPAD.15.06.05.01
Page 33 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57461Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable.
SM4500Cl-EChlorideWG49276814L57461-14
Q3 Sample received with improper or inadequate chemical preservation.
D7511-09Cyanide, TotalWG492412
R4 RPD for a spike and spike duplicate exceeded the method or laboratory acceptance limit. At a minimum, one spike recovery met acceptance criteria.
D7511-09
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG492918
M2 Matrix spike recovery was low, the recovery of the associated control sample (LCS or LFB) was acceptable.
SM 3114 B, AA-HydrideSelenium, dissolvedWG492118
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
SM2320B - TitrationTotal AlkalinityWG492029
REPAD.15.06.05.01
Page 34 of 50L57461-2003041359
ACZ Sample ID: L57461-01
Sample ID: 17-VH-9
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/10/20 12:55
Date Received: 02/15/20
Locator:
RadioChemistry
Analytical Results
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 1.2 0.13 0.08 pCi/L jlg02/25/20 0:18
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 2.7 0.87 1.9 pCi/L * isn02/25/20 14:39
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 35 of 50L57461-2003041359
ACZ Sample ID: L57461-02
Sample ID: 30W-VH-12
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/13/20 9:05
Date Received: 02/15/20
Locator:
RadioChemistry
Analytical Results
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 41 0.88 0.12 pCi/L jlg02/25/20 0:20
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 2.5 0.82 1.8 pCi/L * isn02/25/20 14:40
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 36 of 50L57461-2003041359
ACZ Sample ID: L57461-03
Sample ID: 30W-VH-2
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/13/20 14:50
Date Received: 02/15/20
Locator:
RadioChemistry
Analytical Results
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 43 0.81 0.35 pCi/L jlg02/25/20 0:21
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 2.6 0.9 2 pCi/L * isn02/25/20 14:40
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 37 of 50L57461-2003041359
ACZ Sample ID: L57461-04
Sample ID: 30W-VH-6
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/13/20 16:08
Date Received: 02/15/20
Locator:
RadioChemistry
Analytical Results
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 1.5 0.16 0.07 pCi/L jlg02/25/20 0:23
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 0.64 0.8 1.8 pCi/L * isn02/25/20 14:40
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 38 of 50L57461-2003041359
ACZ Sample ID: L57461-12
Sample ID: 5-73 ALL-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/13/20 12:46
Date Received: 02/15/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved 860 100 75 pCi/L amk03/01/20 0:24
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved 3.7 2.7 7.5 pCi/L * jlg02/26/20 15:47
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.47 0.14 0.15 pCi/L * jlg02/25/20 0:24
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 1.2 1.4 3.3 pCi/L * isn02/25/20 14:40
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved 0.225 0.28 0.47 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 39 of 50L57461-2003041359
ACZ Sample ID: L57461-13
Sample ID: 31-65 ALL
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/14/20 11:11
Date Received: 02/15/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved 59 53 420 pCi/L * amk03/01/20 0:25
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved 1 3.5 9.5 pCi/L * jlg02/27/20 11:15
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.58 0.21 0.24 pCi/L * jlg02/25/20 0:25
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 1.2 1.6 4.2 pCi/L * isn02/28/20 12:23
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved -0.0613 0.25 0.53 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 40 of 50L57461-2003041359
ACZ Sample ID: L57461-14
Sample ID: 31-67-TRB
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/14/20 10:23
Date Received: 02/15/20
Locator:
RadioChemistry
Analytical Results
Gross Alpha - Corrected
Calculation
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha - Corrected 11 pCi/L calc03/04/20 12:54
Gross Alpha, dissolved
M9310
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Gross Alpha, dissolved 19 24 200 pCi/L amk03/01/20 0:27
Lead 210, dissolved
EICHROM, OTW01
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Lead 210, dissolved -0.39 2.6 7.1 pCi/L * jlg02/27/20 11:15
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 2.6 0.26 0.17 pCi/L * jlg02/25/20 0:27
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 12 1.2 1.9 pCi/L * isn02/28/20 12:23
Thorium 230, dissolved
ESM 4506
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Thorium 230, dissolved 0.296 0.31 0.5 pCi/L * djc02/20/20 11:12
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 41 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Error(+/-) Calculated sample specific uncertainty
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
LCL Lower Control Limit, in % (except for LCSS, mg/Kg)
LLD Calculated sample specific Lower Limit of Detection
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit
QC True Value of the Control Sample or the amount added to the Spike
Rec Amount of the true value or spike added recovered, in % (except for LCSS, mg/Kg)
RER Relative Error Ratio, calculation used for Dup. QC taking into account the error factor.
RPD Relative Percent Difference, calculation used for Duplicate QC Types
UCL Upper Control Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
DUP Sample Duplicate MS/MSD Matrix Spike/Matrix Spike Duplicate
LCSS Laboratory Control Sample - Soil PBS Prep Blank - Soil
LCSW Laboratory Control Sample - Water PBW Prep Blank - Water
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Matrix Spikes Determines sample matrix interferences, if any.
ACZ Qualifiers (Qual)
H Analysis exceeded method hold time.
Method Prefix Reference
M EPA methodology, including those under SDWA, CWA, and RCRA
SM Standard Methods for the Examination of Water and Wastewater.
D ASTM
RP DOE
ESM DOE/ESM
Comments
(1) Solid matrices are reported on a dry weight basis.
(2) Preparation method: "Method" indicates preparation defined in analytical method.
(3) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification
qualifier associated with the result.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP003.09.12.01
Radiochemistry
Reference
Page 42 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Radiochemistry QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Gross Alpha, dissolved M9310
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG492081
WG492081PBW 03/01/20PBW .16 1.780.67 0.89
WG492081LCSWA 03/01/20 120LCSW PCN60283 120100 67 1449.3 1.5
L57316-02DUP 03/01/20 1.4DUP-RPD 1.5 201.92 136.7 7
L57316-02MSA 03/01/20 1.4 87MS PCN60283 88100 67 144102 6.26.7
L57462-03DUP 03/01/20 3.2DUP-RPD 3.5 202.12.1 1.61.7 9
Lead 210, dissolved EICHROM, OTW01
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG492088
WG492088LCSW 02/26/20 102LCSW PCN59631 10098.35 55 1213 3.5
WG492088PBW 02/26/20PBW 1.2 61.1 3
L57321-02DUP2 02/27/20 0.84DUP-RER -2.5 22.1 1.271.6 6.44.6
L57286-01DUP1 RG02/27/20 0DUP-RPD -1.1 201.41.2 3.93.4 200
L57321-02DUP2 RG02/27/20 0.84DUP-RPD -2.5 202.11.6 6.44.6 402
L57286-01DUP1 02/27/20 0DUP-RER -1.1 21.4 0.61.2 3.93.4
L57321-01MS 02/27/20 1.3 100MS PCN59631 10098.34 55 1213.41.2 3.53.4
Radium 226, dissolved M903.1
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491969
WG491969PBW 02/25/20PBW .19 0.380.12 0.19
WG491969LCSW 02/25/20 85LCSW PCN57864 1720 43 1480.71 0.2
L57324-01DUP1 RG02/25/20 0.16DUP-RPD .25 200.110.08 0.170.1 44
L57324-01DUP1 02/25/20 0.16DUP-RER .25 20.11 0.660.08 0.170.1
L57326-01DUP2 02/25/20 0.24DUP-RPD .27 200.080.09 0.250.03 12
L57325-01MS 02/25/20 0.35 78MS PCN57864 1620 43 1480.490.11 0.180.13
Page 43 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Radiochemistry QC
Summary
ACZ Project ID: L57461Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Radium 228, dissolved M9320
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG492113
WG492113PBW 02/25/20PBW -.2 0.90.41 0.45
L57326-01DUP 02/25/20 0.4DUP-RER .18 20.74 0.220.64 21.7
WG492113LCSW 02/25/20 112LCSW PCN58076 9.88.73 47 1231.2 0.82
L57326-01DUP RG02/25/20 0.4DUP-RPD .18 200.740.64 21.7 76
L57461-01MS 02/25/20 2.7 107MS PCN58076 128.73 47 1231.20.87 1.91.9
L57458-02DUP 02/25/20 1.7DUP-RER 1.2 20.89 0.410.83 2.22.1
L57458-02DUP RG02/25/20 1.7DUP-RPD 1.2 200.890.83 2.22.1 34
WG492481
WG492481LCSW 02/28/20 104LCSW PCN58076 9.18.72 47 1231.1 2.1
WG492481PBW 02/28/20PBW .69 40.83 2
L57490-01DUP 02/28/20 0.02DUP-RER 1.3 20.8 1.140.79 22
L57490-01DUP RG02/28/20 0.02DUP-RPD 1.3 200.80.79 22 194
L57556-01DUP 02/28/20 1DUP-RER 1.5 20.8 0.440.81 2.11.9
L57569-01MS 02/28/20 1.4 110MS PCN58076 118.72 47 1231.20.79 22
L57556-01DUP RG02/28/20 1DUP-RPD 1.5 200.80.81 2.11.9 40
Thorium 230, dissolved ESM 4506
ACZ ID Analyzed Rec%Sample QualLower UpperQC FoundType ErrorPCN/SCN LimitRPD/RER
pCi/L
Error LLDLLD
Units:
WG491970
WG491970LCSW 02/20/20 103LCSW PCN58726 206200 91 12627 0.32
L57321-03DUP 02/21/20 0.125DUP-RER .416 20.37 0.690.2 0.530.34
L57321-03DUP RG02/21/20 0.125DUP-RPD .416 200.370.2 0.530.34 108
L57461-14DUP 02/21/20 0.296DUP-RER .24 20.22 0.150.31 0.330.5
L57461-14DUP RG02/21/20 0.296DUP-RPD .24 200.220.31 0.330.5 21
L57460-01MS 02/21/20 0.125 108MS PCN58726 216200 91 126300.21 0.430.36
WG491970PBW 02/21/20PBW .408 0.880.3 0.44
Page 44 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
RadChem Extended
Qualifier Report
ACZ Project ID: L57461Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG4921131L57461-01
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG4921132L57461-02
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG4921133L57461-03
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG4921134L57461-04
DD Sample required dilution due to matrix color or odor.EICHROM, OTW01Lead 210, dissolvedWG49208812L57461-12
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01
DF Sample required dilution due to high sediment.M903.1Radium 226, dissolvedWG491969
DF Sample required dilution due to high sediment.M9320Radium 228, dissolvedWG492113
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320
D1 Sample required dilution due to matrix.ESM 4506Thorium 230, dissolvedWG491970
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506
QB Method-specified preservation criteria cannot be met due to sample matrix.
M9310Gross Alpha, dissolvedWG49208113L57461-13
DD Sample required dilution due to matrix color or odor.EICHROM, OTW01Lead 210, dissolvedWG492088
Q5 Sample received with inadequate chemical preservation. Additional preservation performed by the laboratory.
EICHROM, OTW01
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01
DF Sample required dilution due to high sediment.M903.1Radium 226, dissolvedWG491969
DD Sample required dilution due to matrix color or odor.M9320Radium 228, dissolvedWG492481
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320
D1 Sample required dilution due to matrix.ESM 4506Thorium 230, dissolvedWG491970
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506
D1 Sample required dilution due to matrix.EICHROM, OTW01Lead 210, dissolvedWG49208814L57461-14
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
EICHROM, OTW01
DJ Sample dilution required due to insufficient sample.M903.1Radium 226, dissolvedWG491969
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG492481
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
ESM 4506Thorium 230, dissolvedWG491970
REPAD.15.06.05.01
Page 45 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Certification
Qualifiers
ACZ Project ID: L57461Rio Algom Mining Company
Radiochemistry
The following parameters are not offered for certification or are not covered by NELAC certificate #ACZ.
Lead 210, dissolved EICHROM, OTW01
Thorium 230, dissolved ESM 4506
REPAD.05.06.05.01
Page 46 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/15/2020 10:04
L57461
Date Printed: 2/18/2020
Chain of Custody Related Remarks
Client Contact Remarks
NANOYES
X
X
X
X
X
X
1) Is a foreign soil permit included for applicable samples?
2) Is the Chain of Custody form or other directive shipping papers present?
3) Does this project require special handling procedures such as CLP protocol?
4) Are any samples NRC licensable material?
5) If samples are received past hold time, proceed with requested short hold time analyses?
6) Is the Chain of Custody form complete and accurate?
7) Were any changes made to the Chain of Custody form prior to ACZ receiving the samples?
Receipt Verification
NANOYES
X
X
X
X
X
X
X
X8) Are all containers intact and with no leaks?
9) Are all labels on containers and are they intact and legible?
10) Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time?
11) For preserved bottle types, was the pH checked and within limits?
12) Is there sufficient sample volume to perform all requested work?
13) Is the custody seal intact on all containers?
14) Are samples that require zero headspace acceptable?
15) Are all sample containers appropriate for analytical requirements?
16) Is there an Hg-1631 trip blank present?
17) Is there a VOA trip blank present?
18) Were all samples received within hold time?
Samples/Containers
X
X
X
Shipping Containers
Client must contact an ACZ Project Manager if analysis should not proceed for samples received
L57461-13 Container B2241073 (GREEN CUBE): Added 8 mls nitric
acid to the sub-sample. The pH is 5.
Cooler Id Temp(°C) Temp Rad(µR/Hr) Custody Seal Criteria(°C) Intact?--------- -------- ------------ ---------- ------------
5051 10.5 NA 15 Yes
6145 3.1 <=6.0 14 Yes
4814 2.2 <=6.0 13 Yes
X
Was ice present in the shipment container(s)?
Yes - Wet ice was present in the shipment container(s).
1
NA indicates Not Applicable
REPAD LPII 2012-03
Page 47 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/15/2020 10:04
L57461
Date Printed: 2/18/2020
Client must contact an ACZ Project Manager if analysis should not proceed for samples received outside of their thermal preservation acceptance criteria.
The preservation of the following bottle types is not checked at sample receipt: Orange (oil and grease), Purple (total cyanide), Pink (dissolved cyanide), Brown (arsenic speciation), Sterile (fecal
coliform), EDTA (sulfite), HCl preserved vial (organics), Na2S2O3 preserved vial (organics), and HG-1631 (total/dissolved mercury by method 1631).
1
REPAD LPII 2012-03
Page 48 of 50L57461-2003041359
Page 49 of 50L57461-2003041359
Page 50 of 50L57461-2003041359
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Analytical
Report
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
ACZ Project ID: L57681
Kent Applegate
March 11, 2020
Project ID: 4508122295
Report to:
cc: Clark Short, Angela Persico, Michaella Gorospe, jcarroll
Kent Applegate:
Enclosed are the analytical results for sample(s) submitted to ACZ Laboratories, Inc. (ACZ) on February 29, 2020. This project has been assigned to ACZ's project number, L57681. Please reference this number in all future inquiries.
All analyses were performed according to ACZ's Quality Assurance Plan. The enclosed results relate only to the samples received under L57681. Each section of this report has been reviewed and approved by the appropriate Laboratory Supervisor, or a qualified substitute.
Except as noted, the test results for the methods and parameters listed on ACZ's current NELAC certificate letter (#ACZ) meet all requirements of NELAC.
This report shall be used or copied only in its entirety. ACZ is not responsible for the consequences arising from the use of a partial report.
All samples and sub-samples associated with this project will be disposed of after April 10, 2020. If the samples are determined to be hazardous, additional charges apply for disposal (typically $11/sample). If you would like the samples to be held longer than ACZ's stated policy or to be returned, please contact your Project Manager or Customer Service Representative for further details and associated costs. ACZ retains analytical raw data reports for ten years.
If you have any questions or other needs, please contact your Project Manager.
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
Accounts Payable
Bill to:
Page 1 of 11L57681-2003111430
ACZ Sample ID: L57681-01
Sample ID: 31-05 R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/27/20 15:30
Date Received: 02/29/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 566 mg/L 3 jlw0.5 03/09/20 11:245
Magnesium, dissolved M200.7 ICP 617 mg/L 5 jlw1 03/09/20 11:245
Potassium, dissolved M200.7 ICP 20 mg/L 5 jlw1 03/09/20 11:245
Sodium, dissolved M200.7 ICP 467 mg/L 5 jlw1 03/09/20 11:245
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 576 mg/L 20 mss25 03/06/20 11:2510
Conductivity @25C SM2510B 7210 umhos/cm 10 nmc1 03/04/20 7:461
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 9.6 mg/L 0.5 pjb0.1* 03/11/20 1:525
Residue, Filterable (TDS) @180C
SM2540C 6400 mg/L 80 jck40 03/03/20 18:122
Sulfate D516-02/-07/-11 - Turbidimetric 3280 mg/L 500 mss2100* 03/10/20 10:14100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 2 of 11L57681-2003111430
ACZ Sample ID: L57681-02
Sample ID: 31-70 R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/27/20 15:30
Date Received: 02/29/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Calcium, dissolved M200.7 ICP 675 mg/L 3 jlw0.5 03/09/20 11:275
Magnesium, dissolved M200.7 ICP 381 mg/L 5 jlw1 03/09/20 11:275
Potassium, dissolved M200.7 ICP 13 mg/L 5 jlw1 03/09/20 11:275
Sodium, dissolved M200.7 ICP 650 mg/L 5 jlw1 03/09/20 11:275
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Wet Chemistry
XQDilution
Chloride SM4500Cl-E 847 mg/L 20 mss25 03/06/20 11:2510
Conductivity @25C SM2510B 7010 umhos/cm 10 nmc1 03/04/20 7:481
Nitrate/Nitrite as N M353.2 - H2SO4 preserved 51.2 mg/L 3 pjb0.5* 03/11/20 1:5425
Residue, Filterable (TDS) @180C
SM2540C 5840 mg/L 80 jck40 03/03/20 18:142
Sulfate D516-02/-07/-11 - Turbidimetric 2540 mg/L 500 mss2100* 03/10/20 10:14100
REPIN.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 3 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
Lower Lower Recovery Limit, in % (except for LCSS, mg/Kg)
MDL Method Detection Limit. Same as Minimum Reporting Limit unless omitted or equal to the PQL (see comment #5).
Allows for instrument and annual fluctuations.
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit. Synonymous with the EPA term "minimum level".
QC True Value of the Control Sample or the amount added to the Spike
Rec Recovered amount of the true value or spike added, in % (except for LCSS, mg/Kg)
RPD Relative Percent Difference, calculation used for Duplicate QC Types
Upper Upper Recovery Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample - Water Duplicate
ASD Analytical Spike (Post Digestion) Duplicate LFB Laboratory Fortified Blank
CCB Continuing Calibration Blank LFM Laboratory Fortified Matrix
CCV Continuing Calibration Verification standard LFMD Laboratory Fortified Matrix Duplicate
DUP Sample Duplicate LRB Laboratory Reagent Blank
ICB Initial Calibration Blank MS Matrix Spike
ICV Initial Calibration Verification standard MSD Matrix Spike Duplicate
ICSAB Inter-element Correction Standard - A plus B solutions PBS Prep Blank - Soil
LCSS Laboratory Control Sample - Soil PBW Prep Blank - Water
LCSSD Laboratory Control Sample - Soil Duplicate PQV Practical Quantitation Verification standard
LCSW Laboratory Control Sample - Water SDL Serial Dilution
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method or calibration procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Spikes/Fortified Matrix Determines sample matrix interferences, if any.
Standard Verifies the validity of the calibration.
ACZ Qualifiers (Qual)
B Analyte concentration detected at a value between MDL and PQL. The associated value is an estimated quantity.
H Analysis exceeded method hold time. pH is a field test with an immediate hold time.
L Target analyte response was below the laboratory defined negative threshold.
U The material was analyzed for, but was not detected above the level of the associated value.
The associated value is either the sample quantitation limit or the sample detection limit.
Method References
(1) EPA 600/4-83-020. Methods for Chemical Analysis of Water and Wastes, March 1983.
(2) EPA 600/R-93-100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993.
(3) EPA 600/R-94-111. Methods for the Determination of Metals in Environmental Samples - Supplement I, May 1994.
(4) EPA SW-846. Test Methods for Evaluating Solid Waste.
(5) Standard Methods for the Examination of Water and Wastewater.
Comments
(1) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(2) Soil, Sludge, and Plant matrices for Inorganic analyses are reported on a dry weight basis.
(3) Animal matrices for Inorganic analyses are reported on an "as received" basis.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification qualifier
associated with the result.
(5) If the MDL equals the PQL or the MDL column is omitted, the PQL is the reporting limit.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP001.03.15.02
Inorganic
Reference
Page 4 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57681Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Calcium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG493187
WG493187ICV 03/09/20 10:23 98ICV II200228-2 98.34 95 105mg/L100
WG493187ICB 03/09/20 10:29ICB U -0.3 0.3mg/L
WG493187LFB 03/09/20 10:42 102LFB II200302-4 69.39 85 115mg/L68.00334
L57667-04AS 03/09/20 10:55 201 94AS II200302-4 264.9 85 115mg/L68.00334
L57667-04ASD 03/09/20 10:58 201 92ASD II200302-4 263.7 085 115mg/L 2068.00334
Chloride SM4500Cl-E
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG493123
WG493123ICB 03/06/20 9:42ICB U -1.5 1.5mg/L
WG493123ICV 03/06/20 9:42 103ICV WI190501-1 56.69 90 110mg/L54.835
WG493123LFB1 03/06/20 11:09 108LFB WI190812-3 32.52 90 110mg/L30
L57667-04DUP 03/06/20 11:09 7.7DUP 7.58 2mg/L 20
L57685-01DUP 03/06/20 11:11 30.4DUP 30.45 0mg/L 20
L57685-03AS 03/06/20 11:11 19.2 103AS WI190812-3 50.06 90 110mg/L30
WG493123LFB2 03/06/20 11:13 107LFB WI190812-3 32 90 110mg/L30
L57667-05AS 03/06/20 11:20 218 100AS 10XCL 248 90 110mg/L30
Conductivity @25C SM2510B
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492912
WG492912LCSW2 03/03/20 17:51 101LCSW PCN60029 1430 90 110umhos/cm1410
WG492912LCSW5 03/03/20 21:16 101LCSW PCN60029 1420 90 110umhos/cm1410
WG492912LCSW8 03/04/20 1:51 101LCSW PCN60029 1420 90 110umhos/cm1410
WG492912LCSW11 03/04/20 6:26 101LCSW PCN60029 1420 90 110umhos/cm1410
L57691-02DUP 03/04/20 8:39 8770DUP 8770 0umhos/cm 20
WG492912LCSW14 03/04/20 10:16 101LCSW PCN60029 1420 90 110umhos/cm1410
Magnesium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG493187
WG493187ICV 03/09/20 10:23 98ICV II200228-2 97.8 95 105mg/L100
WG493187ICB 03/09/20 10:29ICB U -0.6 0.6mg/L
WG493187LFB 03/09/20 10:42 99LFB II200302-4 49.62 85 115mg/L49.99771
L57667-04AS 03/09/20 10:55 117 91AS II200302-4 162.5 85 115mg/L49.99771
L57667-04ASD 03/09/20 10:58 117 91ASD II200302-4 162.5 085 115mg/L 2049.99771
Nitrate/Nitrite as N M353.2 - H2SO4 preserved
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG493316
WG493316ICV 03/10/20 23:57 103ICV WI200213-7 2.48 90 110mg/L2.416
WG493316ICB 03/10/20 23:58ICB U -0.02 0.02mg/L
WG493319
WG493319LFB1 03/11/20 0:57 104LFB WI191004-3 2.073 90 110mg/L2
L57562-01AS 03/11/20 0:59 U 105AS WI191004-3 2.106 90 110mg/L2
L57562-02DUP RA03/11/20 1:02 UDUP U 0mg/L 20
WG493319LFB2 03/11/20 1:37 103LFB WI191004-3 2.065 90 110mg/L2
Page 5 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic QC
Summary
ACZ Project ID: L57681Rio Algom Mining Company
NOTE: If the Rec% column is null, the high/low limits are in the same units as the result. If the Rec% column is not null, then the high/low limits are in % Rec.
Potassium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG493187
WG493187ICV 03/09/20 10:23 99ICV II200228-2 19.79 95 105mg/L20
WG493187ICB 03/09/20 10:29ICB U -0.6 0.6mg/L
WG493187LFB 03/09/20 10:42 101LFB II200302-4 101 85 115mg/L99.95798
L57667-04AS 03/09/20 10:55 10.6 104AS II200302-4 115 85 115mg/L99.95798
L57667-04ASD 03/09/20 10:58 10.6 104ASD II200302-4 114.7 085 115mg/L 2099.95798
Residue, Filterable (TDS) @180C SM2540C
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG492914
WG492914PBW 03/03/20 17:25PBW U -20 20mg/L
WG492914LCSW 03/03/20 17:27 100LCSW PCN60398 996 80 120mg/L1000
L57691-07DUP 03/03/20 18:22 4320DUP 4310 0mg/L 10
Sodium, dissolved M200.7 ICP
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG493187
WG493187ICV 03/09/20 10:23 99ICV II200228-2 99.18 95 105mg/L100
WG493187ICB 03/09/20 10:29ICB U -0.6 0.6mg/L
WG493187LFB 03/09/20 10:42 101LFB II200302-4 101.1 85 115mg/L100.0046
L57667-04AS 03/09/20 10:55 37 104AS II200302-4 141.2 85 115mg/L100.0046
L57667-04ASD 03/09/20 10:58 37 103ASD II200302-4 140.5 085 115mg/L 20100.0046
Sulfate D516-02/-07/-11 - Turbidimetric
ACZ ID Analyzed Rec%Sample QualLower Upper RPDFoundType UnitsPCN/SCN LimitQC
WG493266
WG493266ICB 03/10/20 9:35ICB U -3 3mg/L
WG493266ICV 03/10/20 9:35 99ICV WI200305-2 19.7 90 110mg/L20
WG493266LFB 03/10/20 10:02 98LFB WI190801-3 9.8 90 110mg/L10.01
L52843-36DUP 03/10/20 10:23 134DUP 135 1mg/L 20
L57634-01AS M303/10/20 10:23 2300 -2500AS SO4TURB 2050 90 110mg/L10
Page 6 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L57681Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG4933191L57681-01
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG493266
RA Relative Percent Difference (RPD) was not used for data validation because the concentration of the duplicated sample is too low for accurate evaluation (< 10x MDL).
M353.2 - H2SO4 preservedNitrate/Nitrite as NWG4933192L57681-02
M3 The spike recovery value is unusable since the analyte concentration in the sample is disproportionate to the spike level. The recovery of the associated control sample (LCS or LFB) was acceptable.
D516-02/-07/-11 - TurbidimetricSulfateWG493266
REPAD.15.06.05.01
Page 7 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Certification
Qualifiers
ACZ Project ID: L57681Rio Algom Mining Company
No certification qualifiers associated with this analysis
REPAD.05.06.05.01
Page 8 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/29/2020 11:48
L57681
Date Printed: 3/3/2020
Chain of Custody Related Remarks
Client Contact Remarks
NANOYES
X
X
X
X
X
X
1) Is a foreign soil permit included for applicable samples?
2) Is the Chain of Custody form or other directive shipping papers present?
3) Does this project require special handling procedures such as CLP protocol?
4) Are any samples NRC licensable material?
5) If samples are received past hold time, proceed with requested short hold time analyses?
6) Is the Chain of Custody form complete and accurate?
7) Were any changes made to the Chain of Custody form prior to ACZ receiving the samples?
Receipt Verification
NANOYES
X
X
X
X
X
X
X
X8) Are all containers intact and with no leaks?
9) Are all labels on containers and are they intact and legible?
10) Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time?
11) For preserved bottle types, was the pH checked and within limits?
12) Is there sufficient sample volume to perform all requested work?
13) Is the custody seal intact on all containers?
14) Are samples that require zero headspace acceptable?
15) Are all sample containers appropriate for analytical requirements?
16) Is there an Hg-1631 trip blank present?
17) Is there a VOA trip blank present?
18) Were all samples received within hold time?
Samples/Containers
X
X
X
Shipping Containers
Client must contact an ACZ Project Manager if analysis should not proceed for samples received outside of their thermal preservation acceptance criteria.
Cooler Id Temp(°C) Temp Rad(µR/Hr) Custody Seal Criteria(°C) Intact?--------- -------- ------------ ---------- ------------
6324 5 <=6.0 15 Yes
X
Was ice present in the shipment container(s)?
Yes - Wet ice was present in the shipment container(s).
1
NA indicates Not Applicable
REPAD LPII 2012-03
Page 9 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
02/29/2020 11:48
L57681
Date Printed: 3/3/2020
The preservation of the following bottle types is not checked at sample receipt: Orange (oil and grease), Purple (total cyanide), Pink (dissolved cyanide), Brown (arsenic speciation), Sterile (fecal
coliform), EDTA (sulfite), HCl preserved vial (organics), Na2S2O3 preserved vial (organics), and HG-1631 (total/dissolved mercury by method 1631).
1
REPAD LPII 2012-03
Page 10 of 11L57681-2003111430
Page 11 of 11L57681-2003111430
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Analytical
Report
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
ACZ Project ID: L59258
Kent Applegate
June 12, 2020
Project ID: 4508122295
Report to:
cc: Clark Short, Angela Persico, Michaella Gorospe, jcarroll
Kent Applegate:
Enclosed are the analytical results for sample(s) submitted to ACZ Laboratories, Inc. (ACZ) on May 27, 2020. This project has been assigned to ACZ's project number, L59258. Please reference this number in all future inquiries.
All analyses were performed according to ACZ's Quality Assurance Plan. The enclosed results relate only to the samples received under L59258. Each section of this report has been reviewed and approved by the appropriate Laboratory Supervisor, or a qualified substitute.
Except as noted, the test results for the methods and parameters listed on ACZ's current NELAC certificate letter (#ACZ) meet all requirements of NELAC.
This report shall be used or copied only in its entirety. ACZ is not responsible for the consequences arising from the use of a partial report.
All samples and sub-samples associated with this project will be disposed of after July 12, 2020. If the samples are determined to be hazardous, additional charges apply for disposal (typically $11/sample). If you would like the samples to be held longer than ACZ's stated policy or to be returned, please contact your Project Manager or Customer Service Representative for further details and associated costs. ACZ retains analytical raw data reports for ten years.
If you have any questions or other needs, please contact your Project Manager.
Rio Algom Mining Company
P.O. Box 218
Grants, NM 87020
Accounts Payable
Bill to:
Page 1 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Case
Narrative
Rio Algom Mining Company
ACZ Project ID: L59258
June 12, 2020
Sample Receipt
Sample Analysis
Holding Times
Text10:ACZ Laboratories, Inc. (ACZ) received 10 groundwater samples from Rio Algom Mining Company on May 27, 2020. The samples were received in good condition. Upon receipt, the sample custodian removed the samples from the cooler, inspected the contents, and logged the samples into ACZ's computerized Laboratory Information Management System (LIMS). The samples were assigned ACZ LIMS project number L59258. The custodian verified the sample information entered into the computer against the chain of custody (COC) forms and sample bottle labels.
Text10:These samples were analyzed for inorganic, radiochemistry parameters. The individual methods are referenced on both, the ACZ invoice and the analytical reports. The extended qualifier reports may contain footnotes qualifying specific elements due to QC failures. In addition the following has been noted with this specific project:
1. This project is a client requested re-analysis of several previously reported samples.
Text10:Any analyses not performed within EPA recommended holding times have been qualified with an "H" flag.
Project ID: 4508122295
REPAD.03.06.05.01 Page 2 of 26L59258-2006121131
ACZ Sample ID: L59258-02
Sample ID: 35-03
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/04/20 15:33
Date Received: 05/27/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Potassium, dissolved M200.7 ICP 17.4 mg/L 1 kja0.2 06/04/20 21:451
REPIN.02.06.05.01
Page 3 of 26L59258-2006121131
ACZ Sample ID: L59258-04
Sample ID: 19-77 TRB
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 13:24
Date Received: 05/27/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Nickel, dissolved M200.8 ICP-MS 0.0021 mg/L 0.001 enb0.0004 06/03/20 11:021
REPIN.02.06.05.01
Page 4 of 26L59258-2006121131
ACZ Sample ID: L59258-05
Sample ID: 33-01 TRA
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 09:41
Date Received: 05/27/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Molybdenum, dissolved M200.8 ICP-MS 0.0023 mg/L 0.0005 enb0.0002 06/03/20 11:051
REPIN.02.06.05.01
Page 5 of 26L59258-2006121131
ACZ Sample ID: L59258-06
Sample ID: 17-VH-9
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/10/20 12:55
Date Received: 05/27/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Cobalt, dissolved M200.8 ICP-MS 0.00271 mg/L 0.0003 enb0.00005 06/03/20 11:081
REPIN.02.06.05.01
Page 6 of 26L59258-2006121131
ACZ Sample ID: L59258-07
Sample ID: 30W-VH-2
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 14:50
Date Received: 05/27/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Cobalt, dissolved M200.8 ICP-MS 0.00406 mg/L 0.0003 enb0.00005 06/03/20 11:111
REPIN.02.06.05.01
Page 7 of 26L59258-2006121131
ACZ Sample ID: L59258-08
Sample ID: 30W-VH-6
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/13/20 16:08
Date Received: 05/27/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Cobalt, dissolved M200.8 ICP-MS 0.00836 mg/L 0.0003 enb0.00005 06/03/20 11:141
REPIN.02.06.05.01
Page 8 of 26L59258-2006121131
ACZ Sample ID: L59258-10
Sample ID: 36-06 KD
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID:
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Analytical
Results
Date Sampled: 02/25/20 14:07
Date Received: 05/27/20
Parameter EPA Method Result Units MDLQual AnalystDatePQL
Metals Analysis
XQDilution
Lead, dissolved M200.8 ICP-MS 0.0128 mg/L 0.003 bsu0.0005 06/08/20 17:505
REPIN.02.06.05.01
Page 9 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
Lower Lower Recovery Limit, in % (except for LCSS, mg/Kg)
MDL Method Detection Limit. Same as Minimum Reporting Limit unless omitted or equal to the PQL (see comment #5).
Allows for instrument and annual fluctuations.
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit. Synonymous with the EPA term "minimum level".
QC True Value of the Control Sample or the amount added to the Spike
Rec Recovered amount of the true value or spike added, in % (except for LCSS, mg/Kg)
RPD Relative Percent Difference, calculation used for Duplicate QC Types
Upper Upper Recovery Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
AS Analytical Spike (Post Digestion) LCSWD Laboratory Control Sample - Water Duplicate
ASD Analytical Spike (Post Digestion) Duplicate LFB Laboratory Fortified Blank
CCB Continuing Calibration Blank LFM Laboratory Fortified Matrix
CCV Continuing Calibration Verification standard LFMD Laboratory Fortified Matrix Duplicate
DUP Sample Duplicate LRB Laboratory Reagent Blank
ICB Initial Calibration Blank MS Matrix Spike
ICV Initial Calibration Verification standard MSD Matrix Spike Duplicate
ICSAB Inter-element Correction Standard - A plus B solutions PBS Prep Blank - Soil
LCSS Laboratory Control Sample - Soil PBW Prep Blank - Water
LCSSD Laboratory Control Sample - Soil Duplicate PQV Practical Quantitation Verification standard
LCSW Laboratory Control Sample - Water SDL Serial Dilution
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method or calibration procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Spikes/Fortified Matrix Determines sample matrix interferences, if any.
Standard Verifies the validity of the calibration.
ACZ Qualifiers (Qual)
B Analyte concentration detected at a value between MDL and PQL. The associated value is an estimated quantity.
H Analysis exceeded method hold time. pH is a field test with an immediate hold time.
L Target analyte response was below the laboratory defined negative threshold.
U The material was analyzed for, but was not detected above the level of the associated value.
The associated value is either the sample quantitation limit or the sample detection limit.
Method References
(1) EPA 600/4-83-020. Methods for Chemical Analysis of Water and Wastes, March 1983.
(2) EPA 600/R-93-100. Methods for the Determination of Inorganic Substances in Environmental Samples, August 1993.
(3) EPA 600/R-94-111. Methods for the Determination of Metals in Environmental Samples - Supplement I, May 1994.
(4) EPA SW-846. Test Methods for Evaluating Solid Waste.
(5) Standard Methods for the Examination of Water and Wastewater.
Comments
(1) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(2) Soil, Sludge, and Plant matrices for Inorganic analyses are reported on a dry weight basis.
(3) Animal matrices for Inorganic analyses are reported on an "as received" basis.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification qualifier
associated with the result.
(5) If the MDL equals the PQL or the MDL column is omitted, the PQL is the reporting limit.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP001.03.15.02
Inorganic
Reference
Page 10 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Inorganic Extended
Qualifier Report
ACZ Project ID: L59258Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
No extended qualifiers associated with this analysis
REPAD.15.06.05.01
Page 11 of 26L59258-2006121131
ACZ Sample ID: L59258-01
Sample ID: 35-09
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/04/20 11:50
Date Received: 05/27/20
Locator:
RadioChemistry
Analytical Results
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.63 0.11 0.1 pCi/L * jlg06/09/20 0:23
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 12 of 26L59258-2006121131
ACZ Sample ID: L59258-03
Sample ID: 5-04 ALL
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/05/20 15:13
Date Received: 05/27/20
Locator:
RadioChemistry
Analytical Results
Radium 228, dissolved
M9320
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 228, dissolved 0.06 0.87 2.1 pCi/L * isn06/02/20 13:20
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 13 of 26L59258-2006121131
ACZ Sample ID: L59258-04
Sample ID: 19-77 TRB
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/10/20 13:24
Date Received: 05/27/20
Locator:
RadioChemistry
Analytical Results
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.58 0.22 0.29 pCi/L * jlg06/09/20 0:24
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 14 of 26L59258-2006121131
ACZ Sample ID: L59258-09
Sample ID: 5-73 ALL-R
Sample Matrix: Groundwater
Rio Algom Mining Company
Project ID: 4508122295
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Date Sampled: 02/13/20 12:46
Date Received: 05/27/20
Locator:
RadioChemistry
Analytical Results
Radium 226, dissolved
M903.1
Prep Method:
Parameter Result LLDError(+/-) Units XQMeasure Date Prep Date Analyst
Radium 226, dissolved 0.48 0.17 0.23 pCi/L * jlg06/09/20 0:25
REPRC.02.06.05.01 * Please refer to Qualifier Reports for details.
Page 15 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Report Header Explanations
Batch A distinct set of samples analyzed at a specific time
Error(+/-) Calculated sample specific uncertainty
Found Value of the QC Type of interest
Limit Upper limit for RPD, in %.
LCL Lower Control Limit, in % (except for LCSS, mg/Kg)
LLD Calculated sample specific Lower Limit of Detection
PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis
PQL Practical Quantitation Limit
QC True Value of the Control Sample or the amount added to the Spike
Rec Amount of the true value or spike added recovered, in % (except for LCSS, mg/Kg)
RER Relative Error Ratio, calculation used for Dup. QC taking into account the error factor.
RPD Relative Percent Difference, calculation used for Duplicate QC Types
UCL Upper Control Limit, in % (except for LCSS, mg/Kg)
Sample Value of the Sample of interest
QC Sample Types
DUP Sample Duplicate MS/MSD Matrix Spike/Matrix Spike Duplicate
LCSS Laboratory Control Sample - Soil PBS Prep Blank - Soil
LCSW Laboratory Control Sample - Water PBW Prep Blank - Water
QC Sample Type Explanations
Blanks Verifies that there is no or minimal contamination in the prep method procedure.
Control Samples Verifies the accuracy of the method, including the prep procedure.
Duplicates Verifies the precision of the instrument and/or method.
Matrix Spikes Determines sample matrix interferences, if any.
ACZ Qualifiers (Qual)
H Analysis exceeded method hold time.
Method Prefix Reference
M EPA methodology, including those under SDWA, CWA, and RCRA
SM Standard Methods for the Examination of Water and Wastewater.
D ASTM
RP DOE
ESM DOE/ESM
Comments
(1) Solid matrices are reported on a dry weight basis.
(2) Preparation method: "Method" indicates preparation defined in analytical method.
(3) QC results calculated from raw data. Results may vary slightly if the rounded values are used in the calculations.
(4) An asterisk in the "XQ" column indicates there is an extended qualifier and/or certification
qualifier associated with the result.
For a complete list of ACZ's Extended Qualifiers, please click:
https://acz.com/wp-content/uploads/2019/04/Ext-Qual-List.pdf
REP003.09.12.01
Radiochemistry
Reference
Page 16 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
RadChem Extended
Qualifier Report
ACZ Project ID: L59258Rio Algom Mining Company
ACZ ID PARAMETER QUAL DESCRIPTIONMETHODWORKNUM
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M903.1Radium 226, dissolvedWG4982001L59258-01
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M9320Radium 228, dissolvedWG4981393L59258-03
DJ Sample dilution required due to insufficient sample.M903.1Radium 226, dissolvedWG4982004L59258-04
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M903.1
DF Sample required dilution due to high sediment.M903.1Radium 226, dissolvedWG4982009L59258-09
RG Sample concentration is less than 5x LLD; RPD was not used for data validation. Replicate Error Ratio (RER) is less than 2. Precision judged to be in control.
M903.1
REPAD.15.06.05.01
Page 17 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Certification
Qualifiers
ACZ Project ID: L59258Rio Algom Mining Company
No certification qualifiers associated with this analysis
REPAD.05.06.05.01
Page 18 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
05/27/2020 16:01
L59258
Date Printed: 5/28/2020
Chain of Custody Related Remarks
Client Contact Remarks
NANOYES
X
X
X
X
X
X
1) Is a foreign soil permit included for applicable samples?
2) Is the Chain of Custody form or other directive shipping papers present?
3) Does this project require special handling procedures such as CLP protocol?
4) Are any samples NRC licensable material?
5) If samples are received past hold time, proceed with requested short hold time analyses?
6) Is the Chain of Custody form complete and accurate?
7) Were any changes made to the Chain of Custody form prior to ACZ receiving the samples?
Receipt Verification
NANOYES
X
X
X
X
X
X
X
X8) Are all containers intact and with no leaks?
9) Are all labels on containers and are they intact and legible?
10) Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time?
11) For preserved bottle types, was the pH checked and within limits?
12) Is there sufficient sample volume to perform all requested work?
13) Is the custody seal intact on all containers?
14) Are samples that require zero headspace acceptable?
15) Are all sample containers appropriate for analytical requirements?
16) Is there an Hg-1631 trip blank present?
17) Is there a VOA trip blank present?
18) Were all samples received within hold time?
Samples/Containers
X
X
X
Shipping Containers
Client must contact an ACZ Project Manager if analysis should not proceed for samples received outside of their thermal preservation acceptance criteria.
Cooler Id Temp(°C) Temp Rad(µR/Hr) Custody Seal Criteria(°C) Intact?--------- -------- ------------ ---------- ------------
UNKNOWN NA
X
Was ice present in the shipment container(s)?
No - Wet or gel ice was not present in the shipment container(s).
1
NA indicates Not Applicable
REPAD LPII 2012-03
Page 19 of 26L59258-2006121131
ACZ Laboratories, Inc.2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334-5493
Sample
Receipt
Rio Algom Mining Company4508122295
ACZ Project ID:
Date Received:
Received By:
05/27/2020 16:01
L59258
Date Printed: 5/28/2020
The preservation of the following bottle types is not checked at sample receipt: Orange (oil and grease), Purple (total cyanide), Pink (dissolved cyanide), Brown (arsenic speciation), Sterile (fecal
coliform), EDTA (sulfite), HCl preserved vial (organics), Na2S2O3 preserved vial (organics), and HG-1631 (total/dissolved mercury by method 1631).
1
REPAD LPII 2012-03
Page 20 of 26L59258-2006121131
Page 21 of 26L59258-2006121131
Page 22 of 26L59258-2006121131
Page 23 of 26L59258-2006121131
Page 24 of 26L59258-2006121131
Page 25 of 26L59258-2006121131
Page 26 of 26L59258-2006121131
Recommended