95
Chevron March 4, 2010 S C f ' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL BRANCH (6SF-P' Questa Mine Chevron Mining Inc. P.O. Box 469 Questa, NM 87556 Tel 575-586-7625 Fax 575-586-0811 [email protected] Mr. Mark Purcell (6SF-RL) Remedial Project Manager EPA Region 6 1445 Ross Avenue Dallas, TX 75202 Subject: Monthly Progress Report - February 2010 Administrative Order on Consent - CERCLA Docket No. 6-09-01 Dear Mr. Purcell: As required under the Administrative Order on Consent, Chevron Mining Inc. - Questa Mine (formerly Molycorp Inc.) is providing EPA with a progress report for February 2010. 1. Activities during the month that occurred relative to the AOC include: Review of Proposed Plan. Bioaccessibility/bioavailability testing of tailing material samples. Preparation of Report on Tailing Bioaccessibility Study Results, Questa Mine, NM. Submitted as part of additional documents requested to be added to the administrative record. Submitted electronically (DVD) to EPA on February 24, 2010, documents requested to be added to the administrative record. 2. Results of field sampling and tests and all other data received by Chevron Mining - Questa: Field sampling data sheets for surface materials samples for tailing sample collection. 3. Copies of laboratory data received during the month: Molybdenum bioaccessibility data for tailing. Molybdenum mineral species in tailing. Spring 17, Spring 18 and Fish Hatchery Public Tap Sample Results. 9124934 010395

[MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

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Page 1: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Chevron

March 4, 2010

S C f ' p 1 y f n Anne Wagner, PhD r \ L- w u . 1 V t-. I- ' Manager, Environmentai

and Public Policy

?0ieHAR-5 PH 3: 16

SUPERFUND OiV. RFMEOIAL BRANCH

(6SF-P'

Questa Mine Chevron Mining Inc. P.O. Box 469 Questa, NM 87556 Tel 575-586-7625 Fax 575-586-0811 [email protected]

Mr. Mark Purcell (6SF-RL) Remedial Project Manager EPA Region 6 1445 Ross Avenue Dallas, TX 75202

Subject: Monthly Progress Report - February 2010 Administrative Order on Consent - CERCLA Docket No. 6-09-01

Dear Mr. Purcell:

As required under the Administrative Order on Consent, Chevron Mining Inc. - Questa Mine (formerly Molycorp Inc.) is providing EPA with a progress report for February 2010.

1. Activities during the month that occurred relative to the AOC include:

• Review of Proposed Plan.

• Bioaccessibility/bioavailability testing of tailing material samples.

• Preparation of Report on Tailing Bioaccessibility Study Results, Questa Mine, NM. Submitted as part of additional documents requested to be added to the administrative record.

• Submitted electronically (DVD) to EPA on February 24, 2010, documents requested to be added to the administrative record.

2. Results of field sampling and tests and all other data received by Chevron Mining -Questa:

• Field sampling data sheets for surface materials samples for tailing sample collection.

3. Copies of laboratory data received during the month:

• Molybdenum bioaccessibility data for tailing.

• Molybdenum mineral species in tailing.

• Spring 17, Spring 18 and Fish Hatchery Public Tap Sample Results.

9124934

010395

Page 2: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

March 4, 2010 Februaiy 2010 Progress Report - CERCLA Docket No. 6-09-01 Page 2

4. Work planned for the next two months with schedules:

• Review and comment on the Proposed Plan prepared by EPA. Comments to EPA postmarked on March 23, 2010.

5. Problems or delays and solutions:

• None.

Should you have any questions or require further information, please contact me at (575) 586-7625.

Sincerely,

Anne M. Wagner, Ph.D. Project Coordinator

cc: Mary Ann Menetrey, NMED Joseph Fox, NMED Holland Shepherd, MMD Stephen Spencer, US DOI Clint Werden, CDM (2 copies) URS File

010396

Page 3: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

4.0

Molycorp RI/FS Draft QAPP _ - — - Appendix B

Revision No. 1.0 July 11,2002

Page 8 of8

Hear Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

Sample Identificati Pij^HX- P iL(^ -A - Tgfi^) -TLC^

Samplers' Signatui r.

Type of Sample: Surface: y Composite: /

Date

Time:

• //z^/zo

Subsurface: OHiT

Grab:

Sample Location Coordinates: g -^^e ^ 1 ' Q S". "S" ^ / Uj ( N Q S ^ I T T ^ O O , H '

Type of Surface Cover: P i i i= -TA , . ^

Depth Interval: 0 - l V '

Weather Conditions:

Sample Description: l^F' ^ suHi i u^ftrBee^ix^

Field Soil Description TMLifj/^

u s e s Abbreviation

Color

Staiiung ^ ^ J ^ y

hJOiJJ^

Odor )JoiJ(z Moisture 8 t f

Containers

f-^/«J^QM ^ P L O C U $frtn

Number

1

Preservatives

M3K>i^

QA/QC Samples Collected: .^.^-^ ^ D O P L l CAV=.

Comments: Dkn ] - P/Lg 'A -TVfn -7^4

V^iLiLvy^ Ca(tlLcJ<<i yj-iT^^^ 4o o c f /oJit - i^swllL 6 ^

f jCHAAJ-^lTAj^

R:\PF!OJECTS\22235524_MOLYCORP_PERMmSUB__00\12.0_WORO_PROC\SAMPLING PLAN\SOP_4.DOC 1/25/2010 11:37 AM 4 - 8

010397

Page 4: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

SOP NUMBER 4.0

Molycorp RI/FS Draft QAPP Appendix B

Revision No. 1.0 July 11, 2002

Page 8 of 8

Near Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

(2^//<3 Sample Identification:! mi-?\L^'p, -ypi N-n^ Date: I

Samplers' Signature: t ^

Time:

r O^io Type of Sample: S.urface:

Composite: y

Subsurface:

Grab:

Sample Location Coordinates: UZh' V.cH i g ^ io5°:^'r>9.4 TypeofSurfaceCover: f j u £ ^ T H U f i / ' - ,

Depth Interval: ^ — I 7 *<

Weather Conditions: 15-r Sample Description:

ThiUU^i Field Soil Description

u s e s Abbreviation

Color ^ gA^

staining jgQKJg

Odor )JQ/J^ Moisture M^

Containers

hhAlijO^ 7:tPuOCU^

&A^

Number

(

,

Preservatives

H G N ^

QA/QC Samples Collected: l jQfJ! : r

Comments: ((g^t^ / 5 ^ IQ^ 5 Q J T H 0 | ^ ' A

_lt:xx>i.,^ CofjUzJoJ frenyy h P o / f^^ " ^ <^:^^ i^

/{ (^W' ouu^£j^

R:\PRC)JECTS\22235524_MOLYCORP_PERM1T\SUB_00\12.0_WORD_PROC\SAMPUNGPLAN\SOP_4.DOC 1/25/2010 11:37/VM 4 - 8

010398

Page 5: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

SOP NUMBER 4.0

Molycorp RI/FS Draft QAPP Appendix B

Revision No. 1.0 July 11,2002

Page 8 of8

Near Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

i l l l Iio Sample Identification: -P IL t ' f ^ "T^i i^-TIA Date:

Samplers' Signature: Time: MHl Type of Sample: Surface: / Subsurface:

Composite:y Grab:

Sample Location Coordinates: ^ 'x^ fC L||_l {}L^^^'^ I \/J J K ^ ^ l i l ^ O O i H ^

TypeofSurfaceCover: p j ^ ^ g T M U N ^

Depth Interval: /TS — i~) U 0-12. Weathef Conditions: I S F ^ StJA//jy ^ M e £ i < l Sample Description: TMLi^/t^

Field Soil Description

u s e s Abbreviation

Color MA f Staining Now^ Odor KoMg Moisture OR.'

^

Containers

hf^^ijOU zHP-LocK S t

,

.Number

I

Preservatives

N o N ^

QA/QC Samples Collected: K|okjf^

Comments: ^S7 f^ A^ov/f "^ iS 9>^r^ OF -"/f"

Wjui^l>if- C o U t f J u ^ f j~rervv\ iou)/L M A J - A/p o y p i k .

t io j juc) - CUAAjy

R:\PR0JECTS\22235524 MOLYCORP PERMmSUB 00\12.0 WORD PR0C\SAMPLING PLANNSOP 4.D0C 1/25/2010 11:37 AM 4-8

010399

Page 6: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

SOP NUMBER 4.0

Molycorp RI/FS Draft QAPP Appendix B

Revision No. 1.0 July 11,2002

Page 8 of8

Near Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

• ijic/lo Sample Identification: -Sii-foiO-A:-Ti^iN-rL6, Date:

Samplers' Signature: Time: loiS Type of Sample: >urface: ^

Composite^

Subsurface:

Grab:

Sample Location Coordinates: ^ ^ ^ c ^ | | g-j^ 2,*< / t J ivPS"^ V 0 ^ . 7 * ^

TypeofSurfaceCover: T M L / S j C, , ?0 / J /7 -P /^ 2K)L Depth Interval: 0-/1

Weather Conditions: / ^ / ^ 5i>/ J Y . S ^ ^ ^ y Sample Description: TMUN6>^

Field Soil Description

u s e s Abbreviation

Color a^) Staining y ^ ^ ^

^^^'" h J Q N ^

Moisture ^ r Containers

h^Miohi iie^ock^^ Number

\ 1 r

Preservatives

h)oh)cs=-

QA/QC Samples Collected: ^ J Q / / ^

Comments: itix&j;^ fKJ fT JvavT (\^ PffeooTLgl^ /p iPg hiCM-Pi^ctlMfa\<Obi 1 ^ yes-r L9^a^of^ (i.t^ T^M

Ucuy^d^ QMQ4Y

R:\PROJECTS\22235524_MOLYCORP_PERM1T\SUB_00\12.0_WORD_PROQSAMPLING PLAN\S0P_4.DOC 1/25/2010 11 ;37 /VM 4 - 8

010400

Page 7: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

SOP NUMBER 4.0

Molycorp RI/FS Draft QAPP Appoidix B

Revision No. 1.0 July 11,2002

Page 8 of 8

Near Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

Sample Identification:

Samplers' Signature: f W / - s u " pQNp-^ •- i / fN - n ^

Date:

Time: lfz.i/l

loS3^ Type of Sample: rface: y Subsurfece:

Composite: V Grab:

Sample Location Coordinates: i tTL/* U i ' is~y H^ I Li fO^^^'S? 'OS h ^

TypeofSurfaceCover: f ^ i i ^ , f ^ ^ ^ ? :>HO-Oes j 1^

Depth Interval: <^ -^ /7 H

Weather Conditions: ^^f- , ^U /^A/y> i t B ^ 2 r f Sample Description: • j A i u N e t

Field Soil Description

u s e s Abbreviation

Color ^ ( ^ A y Staining H G H ^ Odor UOiJis Moisture Mf

Containers

{-CaMJi ^ M-UcU M

Nuinber

^ /

Preservatives

WhJB

QA/QC Samples Collected: k j Q U ^

Comments:

l/ii|»*

UOMJ - i f -* R:\PROJECTS\22235524 MOLYCORP PERMIT\SUB 00\12.0 WORD PROC\S/«<PLING PLAN\SOP 4.DOC 1/25/2010 11:37/VM 4-8

010401

Page 8: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

4.0

Molycorp RI/FS Draft QAPP Appendix B

Revision No. 1.0 July 11,2002

Page 8 of8

Near Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

Sample Identificafion: ^ ^ ^ ^ ^ ^ - p O ^ ' C -T^ tN-M^ '^ tfz /l

Samplers' Signature: / I j . 1 _ Time: »» . . « II I O

Type of Sample: face: y Subsurface:

Composite: y

t Grab:

Sample Location Coordinates: i j l .A^ U | ' ^ 7 0,* / fsj f o V ' " ^ ^ f^i^ 6 ^

TypeofSurfaceCover: J - ^ / j ^ ^ p ^ ^ ^ Q ^ 2R^ Depth Interval: 0-1?

Weather Conditions: l 9 . r . S > 0 N U H ,/?/^gfe3r Sample Description: T A ^ U M ^ ^

bv

Field Soil Description

u s e s Abbreviation

Color ^

Staining iJOkJ. Odor KJOhJB Moisture 0R 1

Containers

/'6Alt<WEiPLod<^

Number

^ /

Preservatives

/0 '0 /J($"

)

QA/QC Samples Collected: k ) ( ) ^ ^

Comments: V * *< ( ^ /5 /Hour /5"' e/^r OP

fffCu^A-^ CUJ^ j ^ r

R:\PROJECTSV22235524 MOLYCORP_PERMIT\SUB_00\12.0_WORD PR0C\SAMPL1NG PLANVSOP 4.DOC 1/25/2010 11:37 AM 4 - 8

010402

Page 9: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

S0PN0MBEI4 0

Molycorp RI/FS Draft QAPP Appendix B

Revision No. 1.0 July I I , 2002

Page 8 of 8

Near Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

il^^/fo Sample Identification: HiSTpKt - Po A/p -A 'T^tN-ru^ Date:

Samplers' Signature: Time: UZo Type of Sample: Subsurface:

Composite: \ / Grab:

Sample Location Coordinates: i j •Ti"'' U')} 3 ^ ^"^ / tJloS** 3 ^ ' S ' ^ ' S "

TypeofSurfaceCover: ^ ^ ^ c U F l L c l c X y ^ O L C ^ M " T ( f l C U )

Depth Interval H - /^ tm IIU IP

Weather Conditions: IZF ' Fgto tXouos , i ^ € tz^ Sample Description: TAIUM^

Field Soil Description

u s e s Abbreviation

Color (^My Staining A/o/Jg"

Odor yjo/N/e^ Moisture X)^ f

Containers

hT^AOcjJ ^PU)ck $fr^

r

Number

/

Preservatives

A 4 3 A / ^

QA/QC Samples Collected: HJOA/fc"

Comments: ^hjQ cojjrTdvs tnsrv^ic -ykiu?/^ ^^n^iA^, R^o Hfics tee^fJ gy - d ex i^jJH ^ ^ ^ of" F/LLI

WojuJ ^ou/^c/

R:\PROJECTS\22235524_MOLYCORP_PERMlT\SUB_00\12.0_WORD_PROaSAMPLINGPLAN\SOP_4.DOC 1/25/2010 11:37/VM 4 - 8

010403

Page 10: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

S0PNUMBEB4.0

Molycorp RI/FS Draft QAPP Appendix B

Revision No. 1.0 July 11,2002

Page 8 of 8

Near Surface Sou Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

Sample Identification: ' f o h l O ' 6 - Tg^/M - 7 L ^

Date: /-Z.^//-o

Samplers' Signature: Time: /Z3S-Type of Sample: v/ Subsurface:

Composite: y Grab:

Sample Location Coordinates: ^ ^ j , ' ' H I > 3 > 6 . ^ ' ' / u j o S ^ ^ C ' S l > 1 ^ "

TypeofSurfaceCover: ^ f ^ ^ , ^ , ^ I ^ M ^ U c , Pv)^JO " O R ^ Tkicms^ ^ Depth Interval: (D- /V

Weather Conditions: / S f . l^etJ CLOUOS. S> ^^y Sample Description: TAlLlhJ6j

Field Soil Description

u s e s Abbreviation

Color ^^Mj Staining

N ( ^ B Odor JOO)-J&

Moisture (oi w ) HOI T " l <^oteM

Containers

l-^AUoi^ fi?ic(k U ^

Number

/

Preservatives

AiiSMe

QA/QC Samples Collected: W Q W / - ^

Comments:

^ ^ ooflccJt^ Cif7^ gyL -axe y ju j ^4rCl M

4j!>^fd i j u a i A ^ s ^

R:\PROJECTS\22235524_MOLYCORP PERMTHSUB 00\12.0 WORD PROCVSAMPLING PLANVSOP 4-DOC 1/25/2010 11:37 AM 4 - 8

010404

Page 11: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

SOP NUMBER 4.0

Molycorp RI/FS Draft QAPP Appendix B

Revision No. 1.0 July 11,2002

Page 8 of8

Near Surface Soil Sampling

FIELD SAMPLING DATA SHEET FOR SURFACE MATERIAL SAMPLES

Sample Identification-f ^ h m i c ^ ' ^ 0 ^ c-T^iiJ -Ti^ Date: 1 I Z^/iO Samplers' Signature- Time: /33^ Type of Sample: ace: N /

Subsurface:

Composite: y ^ Grab:

'( t r i I I

Sample Location Coordinates:

Type of Surface Cover: r RLL Depth Interval: --nH (-13

Weather Conditions:

Sample Description: TMuKr6| Field Soil Description

u s e s Abbreviation

Color ^ ^

Staining M Odor

Moisture

Containers

f-(,kii(^ WLoCM ^

y

Number

/

Preservatives

\J<3t^C~

QA/QC Samples Collected: /JOMg Comments: Cxxjf^T^D UiJU ficu 7 ^ ^ M ^ ^Loi /a ; H-z m .

DADDmtrr'Tcv'j'W'i';*;?^ ik«m v n n o p PPDumo im nn\ i9n w n p n PRnrA<5Aiuiw iwa PI AM\<inp d nnr_ i/9^/9nin 11-• 7 A M 4-X 010405

Page 12: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

URS CHAIN OF PUSTGDY/LABORATORY ANALYSIS BEQUEST FORM

URS Corporation • 8181 E. Tufls Avenue, Denver, CO 80237 • 303-694-2770 • Fax 303-694-3946 PAGE / OF ^

Work Order #

Project Name

• - - ' ( . . k! !hJO^ Project Number

22ZHHZH ANALYSIS R E Q U E S T E D (Include Method Number a n d Cotaainer Preservative)

Project Manager __.. Report CC

Company/Address

Q/7i 7-u)7 7'j^yvyJ

AVCA./w'r::

Phone # 3p:5.7^iO. 2 74 6

simpler'S.S ignature

FAX# (303)694-3946 (URS)

Sampler's Printed Name CQ

.t. CO O

I K

X,

v..

OS r

2r

PRESERVATIVE

Preservative Key 0. NONE

HCl HNOj HjSO^ NaOH Zn. Acetate MeOH NaHS04 Other _ 4 : S _ Other

REMARKS

F I E L D S A M P L E ID F O R LAB

USE O N L V SAMPLING

D A T E T I M E

LAB M A T R I X CONTAINER

T0fN -"fi&i lf7^JlO /3 3c? <

/ / ^ / / / i l mff j ^ j ^ f i l V j p v ; i ' i IC /! i ; '

y L / \

t z i •/..SL

£S^»<«».

SPECIAL INSTRUCTIONS/COMMENTS

Inorganic suite includes:

URS Contact:

See SOW •

See/2APP •

Matrix Key; W = Water S == Soil/Sediment B-= Biota 0 = Other

Container Key: P = Plastic G = Glass 0 = Clear A = Amber V - Vial Z = Ziploc bag M = Multiple types

TURNAROUND REQIHREMENTS RUSH (surcharges apply)

-48 hr. _5 day

REQUESTED FAX DATE

REQUESTED REPORT DATE

SAMPLE RECEIPT: CONDITION/COOLER TEMP: CUSTODY SEALS: Y N

REPORT REQUIREMENTS I. ResuluOnly

. n. Results + QC Summaries (LCS, ^ DUP, MS/MSD as required)

Edata

_ in. Results + QC and Calibration Summaries

_ IV. Data Validation Report with Raw Data

_ Specialized Forms/Custom Report

. J Yes No

INVOICE INFORMATION

P0#

BILL TD;

SUBMISSION »:

/ , RELINQUISHED BY RECEIVED BY RELINQUISHED BY RECEIVED BY RELINQUISHED BY RECEIVED BY

Signature' / .i.. Signature Signature Signature Sigioature Signature

Printed Name

HAfic. Printed Name Printed Name Printed Name Printed Name Printed Name

^i^t: l tA:£^ Firm

UK--Firm Firm Firm Firm Firm

Pate/Tipie late/^lime Date/Time Date/Time Date/Time Date/Time Date/rime

11^ :}

W:V3eii6ral\ChemlMiy«:00 FonnsUJRS Qeneral.doc 11/3/06 11:82 AM W h i t e a n d YeliOW tO l a b Pink-sample management Cooler of

010406

Page 13: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

URS CHAIN OF CUSTODY/LABORATORY ANALYSIS IlEQUEST FORM

URS Coiporation • 8181 E. Tufts Avenue, Denver, CO 8023 7 • 303-694-2770 • Fax 303-694-3946 P A G E " X - O F Z>

Work Order #

Project Name

CHi Oi)Cy/-7 Mli^C ^""»^vw Y^oi^em"

Project Number _ ^ ,

Report c c

Company/Address ( ; ^ 5 ^ / < / ^ f ? / i 7 / i ^ /

Q i m e . TV F T S 4-v£:' Ly '' y - - , .

Phone # ; , '^. ,„ - 7 , , : T • 7 - ' ; / /

;' , I DOS, ^^'^. ('• l o o • Sampler's Signature

FIELD SAMPLE ID

V>J{H±"Plii 'A ly i iH-U DAHl~ PU£ -g-TTi/AZ-V D A M ^ - P t m - c - T J i H DAMS'-SU-.pah/D-/-T" :DAN^- 5 U - />)WJ7-^B-^-

Q A M V - S U - B A / D - C -

lii'ynMK. - i W O . - A - 1 HiSTbfUC" rViVO "f .'-

F O R LAB USE ONLV

-TK

LO, -rcGi ^ l ^ ' T L i i , raiiK'-iL&,

T:^/M - 716: "•s /w - f L ^

V/'t^ -1161

FAX#

(303) 694-3946 (URS) Sampler's Printed Name

SAMPLING DATE

/ l2£'i/<>

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• • : • • •

1 V

T I M E

o i / S ' d^^o 09¥..s"'

1^35', l o s s

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Inorganic suite includes:

URS Contact:

SeeSOW •

SeeQAPP •

M A T R I X

. 3 .

1 1/

ANAhySiSKEQVES^ED (Include Method Number and Container Preservative)

£2

0

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1

(

3 iS

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1 .ia Q

1

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9

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Matrix Key: W = Water S = Soil/Sediment B = Biota 0 = Other

Container Key; P = Plastic G = Glass C-= Clear A = Amber V - Vial Z ° Ziploc bag M = Multiple types

.

TURNAROinro REQUIREMENTS _ RUSH (surcharges apply)

_24hr 48 hr 5 day

.STANDARD

REQUESTED FAX DATE

REQUESTED REPORT DA FE

S^lkPLEf&ECEIPT: CONDITION/COOLER TEMP: CUSTODY SEALS: Y N

/ .• RFI'IINQUISHEDBY

•Signatiire '

•"Printed Naitj^

Firm ., „

y7b DateH'ime

RECEIVEOBY

Signature

Printed Name

Firm

Date/Time

RELINQUISHED BY .

Signature

PrintedName

Firm

Date/Time

RECEIVED BY

Signatwe

Printed Name

Finn

Date/Time

-.

K X

;K

Y X < yC

X. REPORT REQUIREMENTS

I. Results Onlv

DUP, MS/

Fdala

n. Results + QC Summaries (LCS, MSD as required)

m. Results + QC and Calibration Summaries

rv. Data Validation Report with Raw Data

Specialized Forms/Custom Report

Yes No

-

RELINQUISHED BY

Signature

PrintedName

Firm

Date/Time

PRESERVATIVE

Preservative Key 0. NONE 1. HCl 2. HNOj 3. H2SO4 4. NaOH 5. Zn. Acetate 6. MeOH 7. NaHSO< 8 Other 4°C 9. Other

REMARKS

LAB

CONTAINER

INVOICE INFORMATION '

PO* .

BILLTD;

' SUBMISSIONS:

RECEIVED BY

Signature

PrintedName

Firm

Date/Time

W:V3eneral\0heml»liy«OCFomM\URSOeneraLdoc 11/3/06 11;52AM W h i t e a n d YellOW tO l a b Pink-sample management Cooler of

010407

Page 14: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

i^«.WJV**Wii«»lTPW(KnfSi^

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010408

Page 15: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

(03S

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t!S I u<^ ^\cj^:^.7>^'. :Rm '• 6l \^^^

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010409

Page 16: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

S^ffHf?sViJ!WWi^s

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(AVC:^£A, 0 c y Tyi^ ^ i^tk.)

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c H >jcM- / f l l -I

^ up

,1 AJ t o Per^^VW-

010410

Page 17: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Laboratory of Environment and Geological Sciences, University of Colorado, Boulder

Project Name:

Run#:

URS

Date: Operator: drexler

Postion in rack

1

2

3

4

5

6

7

8

9

10

Run#:

Postion in rack

1

2

3

4

5

6

7

8

9

10

Sample name

DAM 1 PILE A TOID

DAM 1 PILE A TOIN

DAM 1 PILE B

DAM 1 PILE C

DAM 4 PILE A

DAM 4 PILE B

DAM 4 PILE C

HIST POND A

HIST POND B

HIST POND C

2

Sample name

HIST POND C DUP

HIST POND C SPK

BLANK

BLANK SPIKE

Lab#

401

402

403

404

405

406

407

408

409

410

^

Date:

Lab#

411

412

413

414

Wt. Grams

1.0009

1.00419

1.00126

1.00427

0.99996

1.00119

1.00134

1.00095

1.00146

1.00144

1/26/2010

Wt. Grams

0.99994

1.00063

pH start

1.557

1.557

1.557

1.557

1.557

1.557

1.557

1.557

1.557

1.557

Operator:

pH start

1.557

1.557

1.557

1.557

Starting time

11:05

11:05

11:05

11:05

11:05

11:05

11:05

11:05

11:05

11:05

Stopping time

12:05

12:05

12:05

12:05

12:05

12:05

12:05

12:05

12:05

12:05

pH stop

1.651

1.659

1.652

1.66

1.665

1.67

1.67

1.67

1.676

1.667

Drexler

Starting time

12:25

12:25

12:25

12:25

Stopping time

1:25

1:25

1:25

1:25

pH stop

1.658

1.66

1.617

1.616

010411

Page 18: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

TABLE 2 . Preliminary Summary Of In Vitro Bioassay Results

'

Sample

DAM 1 PILE A TOID DAM 1 PILE A TOIN DAM 1 PILE B DAM 1 PILE C DAM 4 PILE A DAM 4 PILE B DAM 4 PILE C HIST POND A HIST POND B HIST POND C

O ^ 3

"o (0

2^ 3 n 3 O IO CM V

c

9 1 125684 126843 168135 175350 290410 154326 101425 68354

3591982 288753

3 ~ o (0 (0 (0 re E

1.0009 1.00419 1.00126 1.00427 0.99996 1.00119 1.00134 1.00095 1.00146 1.00144

^ tt G> 3 O

S o re o

125.80 127.37 168.35 176.10 290.40 154.51 101.56 68.42

3597.23 289.17

^ ' ^ 3, o S Q. O

663 593 694 819 38 60 44 199 1866 567

^ • . £ re c o 'S 3 0 (0

0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1

< DQ > 55

53 47 41 47

1 4 4

29 5

20

QA/QC

HIST POND C DUP HIST POND C SPK BLANK BLANK SPIKE

271705 0.99994 1.00063

271.69 547 0.191 0.02686 2330.42

0.1 20

Detection Limit 0.120494

010412

Page 19: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

DAM 1 PILE A TOID DAM 1 PILE A TOIN DAM 1 PILE B DAM 1 PILE C DAM 4 PILE A DAM 4 PILE B DAM 4 PILE C HIST POND A HIST POND B HIST POND C HIST POND C DUP

Mo ug/L 125684 126843 168135 175350 290410 154326 101425 68354

3591982 288753 271705

Lab# 401 402 403 404 405 406 407 408 409 410 411

QA/QC

HIST POND C HIST POND C DUP RPD

HIST POND C HIST POND C SPK % Recovery

BLANK BLANK SPIKE % Recovery

288753 271705

6

5458 10487

101

0 4554 91

410 411

Not digest corrected 410 Not digest corrected 412

Not dilution corrected 413 414

Machine Detection Limit 0.12

010413

Page 20: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

DAM 1 PILE A TOID DAM 1 PILE A TOIN DAM 1 PILE B DAM 1 PILE C DAM 4 PILE A DAM 4 PILE B DAM 4 PILE C HIST POND A HIST POND B HIST POND 0 HIST POND C DUP

663 593 694 819 38 60 44 199 1866 567 547

QA/QC

Mo ug/L Lab # 401 402 403 404 405 406 407 408 409 410 411

HIST POND C HIST POND C DUP RPD

HIST POND C HIST POND C SPK % Recovery

BLANK BLANK SPIKE % Recovery

567 547 3.5

567 2543 79

0.027 2330 93

410 411

410 412

Not dilution corrected 413 414

Machine Detection Limit 0.12

010414

Page 21: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Mo ug/L dil factor wt. g

Bio 401 bio all SOx 402 403 404 405 406

663 593 694 819 38 60

407 408 409 410 411 412 413 414 401 3050 all SOx 402

44 199 1866 567 547 2543 DL

2330 125684 126843

49.86437 49.82909

1.00272 1.00343

401 DAM 1 PILE A TOID 402 DAM1 PILE A TOIN

403 404 405 406 407 408 409 410 411 412

413 414

168135 175350 290410 154326 101425 68354

3591982 288753 271705

0487.0155

49.86437 49.82909 49.79633 50.27905 49.88576 49.88974

49.842 49.987

49.78146

1.00272 1.00343 1.00409 0.99445 1.00229 1.00221 1.00317 1.00026 1.00439

Not digest corrected

403 DAM 1 PILE B 404 DAM 1 PILE C 405 DAM 4 PILE A 406 DAM 4 PILE B 407 DAM 4 PILE C 408 HIST POND A 409 HIST POND B 410 HIST RONDO 411 HIST POND C DUP

DL 0 4553.806 0

413 BLANK 414 BLANK SPIKE

1.00272 401 DAM 1 PILE A TOID 1.00343 402 DAM 1 PILE A TOIN 1.00409 403 DAM 1 PILES 0.99445 404 DAM 1 PILE 0 1.00229 405 DAM 4 PILE A 1.00221 406 DAM 4 PILE B 1.00317 407 DAM 4 PILE C 1.00026 408 HIST POND A 100439 409 HIST POND B 1.00257 410 HIST POND C 1.00399 411 HIST POND C DUP 1.00313 412 HIST POND 0 SPK

413 BLANK 414 BLANK SPIKE

010415

Page 22: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Mo ug/L

401 bio all 50x 663 402 593 403 694 404 819 405 38 406 60

407 408 409 410 411 412 413 414 401 3050 all 50x 402

44 199 1866 567 547 2543 DL 2330 2521 2546

403 3372 404 3519 405 5832 406 3069 407 2033 408 1370 409 72067 410 5777 411 5458 412 10487

413 DL 414 4554

010416

Page 23: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Mo ug/L

401 bio all 50x 402 403 404 405 406

663 593 694 819 38 60

407 408 409 410 411 412 413 414 401 3050 all 50x 402

44 199 1866 567 547 2543 0

2330 2521 2546

not dilution corrected

403 404 405 406 407 408 409 410 411 412

3372 3519 5832 3069 2033 1370 72067 5777 5458 10487

413 414

0 4554

not dilution corrected

010417

Page 24: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

standard 1 Standard 2 Standard 3 500 ppb 100 ppb Standard Check 150 ppb Blank Blank Interference Check blank blank blank blank 401 bio all SOx

Standard Check 150 ppb Blank Blank

401 3050 all 50x

Standard Check 150 ppb Blank Blank

Standard Check 150 ppb Blank Blank

Standard Check 150 ppb Blank Blank Interference Check

Mo ug/L

402 403 404 405 406

407 408 409 410 411 412 413 414

402

403 404 405 406 407 408 409 410 411 412

413 414

100.00 499.41 998.50 515.06 107.91 155.80 0.25 0.13

1057.65 0.44 0.14 0.09 0.00 13.26 11.87 13.89 16.38 0.76 1.20

155.80 0.06 -0.02 0.88 3.98 37.31 11.34 10.94 50.87 0.03 46.61 50.41 50.91 154.96 0.08 0.00 67.44 70.38 116.64 61.39 40.66 27.40

1441.35 115.53 109.16 209.74 154.96 0.18 0.08 -0.02 91.08 152.99 0.11 0.02

1072.62

Machine Detection Limit 0.12

010418

Page 25: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

standard 1 Standard 2 standard 3 500 ppb 100 ppb Standard Check 150 ppb Blank Blank Interference Check blank blank blank blank 401 bio all 50x

Standard Check 150 ppb Blank Blank

401 3050 all 50x

Standard Check 150 ppb Blank Blank

Standard Check 150 ppb Blank Blank

Standard Check 150 ppb Blank Blank Interference Check

Mo ug/L 100

499.4064 998.4992 515.0569 107.9145 155.8045 0.24991 0.12809

1057.651 0.4426

0.14043 0.09116 0.08533 13.3489

402 11.95161 403 13.9751 404 16.46482 405 0.8438 406 1.2873

155.8863 0.14815 0.06102

407 0.96201 408 4.06329 409 37.3976 410 11.42226 411 11.03013 412 50.95305 413 0.11219 414 46.69373

50.49573 402 50.99672

155.0463 0.16852 0.08446

403 67.52215 404 70.46602 405 116.7245 406 61.47322 407 40.74822 408 27.48725 409 1441.433 410 115.6166 411 109.2446 412 209.8256

155.0408 0.26967 0.16212

413 0.06107 414 91.16145

153.0788 0.1934

0.10743 1072.701

010419

Page 26: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID: Blank Sample Date/Time: Thursday, February 04, 2010 09:22:02 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\Blank.1507 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 3.188 278.869 ppb |> In 115 231636.3 1.568 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

1- Mo 98 |> In 115 LABWORKS - Summary Report Sample ID: Standard 1 Sample Date/Time: Thursday, February 04, 2010 09:23:40 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\Standard 1.1508 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte Mass Mo In

QC Calculated Values

Analyte Mass I- Mo 98 |> In 115

98 115

Meas. Intens. Mean 117840.7 224837.4

QC Std %

Meas. Intens. RSD

2.156 1.345

Int Std % Recovery Recovery

Net Intens. Mean

0.524 224837.4

Spike % Recovery

Cone. Mean

100

Dilution % Diff

Cone. RSD

1.

Dup. Rel % Diff

Sample Unit

5 ppb ug/L

010420

Page 27: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID: Standard 2 Sample Date/Time: Sample Type: Sample Description: Number of Replicates: Batch ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Thursday, February 04, 2010 09:25:20 Sample

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\Standard 2.1509

l> QC Calculated Values

Meas. Meas. Intens. Intens.

Analyte Mass Mean RSD Mo 98 587517.5 1.85 In 115 231147.2 2.03

Net Intens. Cone. Cone. Sample Mean Mean RSD Unit

2.542 499.4064 1.13 ppb 231147.2 ug/L

Mass QC Std % Int Std % Recovery Recovery Analyte

I- Mo 98 |> In 115 LABWORKS - Summary Report Sample ID: Standard 3 Sample Date/Time: Thursday, February 04, 2010 09:27:00 Sample Type; Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: C:\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\Standard 3.1510 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

QC Calculated Values

Analyte Mo In

Analyte Mo In

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Mass Mean RSD Mean Mean RSD Unit 98 1179262 1.917 5.053 998.4992 2.63 ppb

115 233406.9 0.789 233406.9 ug/L

QC Std % Int Std % Spike % Dilution % Dup. Rel. Mass Recovery Recovery Recovery Diff % Diff

98 115

010421

Page 28: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report 500 ppb Thursday, February 04, 2010 09:28:41 Sample

C:\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\500ppb.1511

Analyte Mo In

QC Calculated Values

1

Analyte Mo In

Mass 98

115

Meas. Intens. Mean 605112.2 232255.2

Mass

Meas. Intens. RSD

0.245 2.662

98 115

QC Std % Int Std % Recovery Recovery

103.011

Net Intens. Mean

2.607 232255.2

Spike % Recovery

Cone. Mean 515.0569

Cone. Sample RSD Unit

2.49 ppb ug/L

Dilution % Dup. Rel. Diff % Diff

LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report 100 ppb Thursday, February 04, 2010 09:30:21 Sample

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\100ppb.1512

l> QC Calculated Values

Analyte Mo In

Mass

Analyte Mo^ In

Mass

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Mean RSD Mean Mean RSD

98 133697.7 1.656 0.546 107.9145 3.19 115 244888.2 1.506 244888.2

QC Std % Int Std % Spike % Dilution % Dup. Rel. Recovery Recovery Recovery Diff % Diff

98 107.914 115

Sample Unit ppb ug/L

010422

Page 29: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

QC Calculated Values

LABWORKS - Summary Report SamplelD: Standard Check 150 ppb Sample Date/Time: Thursday, February 04, 2010 09:31:59 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\Standard Check 150 ppb.1513 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 182307.1 1.421 0.788 155.8045 3.08 ppb

In 115 231301.1 2.002 231301.1 ug/L

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

I- Mo 98 103.87 |> In 115 LABWORKS - Summary Report Sample ID: Blank Sample Date/Time: Thursday, February 04, 2010 09:33:38 Sample Type: Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\Blank.1514 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte Mass I- Mo |> In QC Calculated Values

Analyte Mass I- Mo |> In

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 282.637 6.185 0.001 115 221160.5 1.523 221160.5

QC Std % Int Std % Spike % Recovery Recovery Recovery

98 115

Cone. Cone. Sample Mean RSD Unit

0.24991 7 ppb ug/L

Dilution % Dup. Rel. Diff % Diff

010423

Page 30: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Summary Report Blank Thursday, February 04, 2010 09:35:35 Sample

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\Blank.1515

LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte I- Mo |> In QC Calculated Values

Analyte Mo In

Mass

Mass

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 153.524 2.068 0.001 115 231970.2 1.806 231970.2

QC Std % Int Std % Spike % Recovery Recovery Recovery

Cone. Cone. Sample Mean RSD Unit

0.12809 2.69 ppb ug/L

Dilution % Dup. Rel. Diff % Diff

98 115

LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report Interference Check Thursday, February 04, 2010 09:37:13 Sample

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\lnterferenceCheek.1516

l> QC Calculated Values

Analyte Mo In

Mass

Analyte Mo In

Mass

98 115

98 115

Meas. Intens. Mean

1205545 225277

QC Std % Recovery

105.765

Meas. Intens. RSD

1.48 1.608

Int Std % Recovery

Net Intens. Mean

5.352 225277

Spike % Recovery

Cone. Mean 1057.651

Dilution % Diff

Cone. RSD

Sample Unit

2.3 ppb

Dup. Rel. % Diff

ug/L

010424

Page 31: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates: Bateh ID: Method File: Dataset File: Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report blank Thursday, February 04, 2010 09:38:52 Sample Bio

3

C;\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\blank.1517

Analyte Mo In

Meas. Meas. Net Intens. Intens. Intens. Cone.

Mass Mean RSD Mean Mean 98 519.191 2.43 0.002 0.4426

115 230360.5 1.275 230360.5 QC Calculated Values

Cone. Sample RSD Unit

1.18 ppb ug/L

Mass 98

115 LABWORKS Sample ID; Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID; Method File; Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mo In

Summary Report blank Thursday, February 04, 2010 09:40:30 Sample Bio

3

QC Std % Int Std % Spike % Dilution % Dup. Rel. Recovery Recovery Recovery Diff % Diff

C;\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\blank.1518

Analyte Mo In

Mass

QC Calculated Values

Analyte Mo In

Mass

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 164.278 5.237 0.001 115 226812 3.046 226812

QC Std % Int Std % Spike % Recovery Recovery Recovery

Cone. Cone. Mean RSD

0.14043 4.9«

Dilution % Dup. Rel. Diff % Diff

Sample Unit ppb ug/L

98 115

010425

Page 32: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID; blank Sample Date/Time; Thursday, February 04, 2010 09:42:09 Sample Type; Sample Sample Description; Bio Number of Replicates: 3 Bateh ID; Method File: C;\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File: C;\Elandata\Dataset\Default\blank.1519 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Meas. Meas. . Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit 1- Mo 98 111.807 10.393 0 0.09116 10.58 ppb |> In 115 235334.3 0.62 235334.3 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

I- Mo 98 |> In 115 LABWORKS - Summary Report Sample ID: blank Sample Date/Time; Thursday, February 04, 2010 09:43:47 Sample Type: Sample Sample Description: Bio Number of Replicates: 3 Bateh ID; Method File: C;\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File; C:\Elandata\Dataset\Default\blank.1520 Sample Prep Volume (mL); Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte Mass Mo In

QC Calculated Values

Analyte Mass I- Mo 98 |> In 115

98 115

Meas. Intens. Mean

104.336 234319.1

QC Std % Recovery

Meas. Intens. RSD

7.039 1.648

Int Std % Recovery

Net Intens. Mean

0 234319.1

Spike % Recovery

Cone. Mean

0.08533

Dilution % Diff

Cone. RSD

Sample Unit

8.55 ppb

Dup. Rel. % Diff

ug/L

010426

Page 33: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID; 401 bio all 50x Sample Date/Time: Thursday, February 04, 2010 09:45:26 Sample Type; Sample Sample Description; Bio Number of Replicates; 3 Batch ID: Method File; C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File; C;\Elandata\Dataset\Default\401 bio all SOx. 1521 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 16066.75 1.689 0.068 13.3489 0.79 ppb |> In 115 237782 1.217 237782 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

I- Mo 98 1> In 115 LABWORKS - Summary Report Sample ID: 402 Sample Date/Time: Thursday, February 04, 2010 09:47:06 Sample Type: Sample Sample Description: Bio Number of Replicates: 3 Batch ID: Method File; C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File; C:\Elandata\Dataset\Default\402.1522 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte Mass Mo In

QC Calculated Values

Analyte Mass Mo 98 In 115

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 14376.76 2.303 0.06 15 237641.4 0.744 237641.4

QC Std % Int Std % Spike % Recovery Recovery Recovery

Cone. Cone. Sample Mean RSD Unit 11.95161 2.04 ppb

ug/L

Dilution % Dup. Rel. Diff % Diff

010427

Page 34: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time; Sample Type: Sample Description; Number of Replicates Bateh ID: Method File: Dataset File: Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report 403

Thursday, February 04, 2010 09:48:47 Sample Bio

3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\403.1523

Meas. Meas. Net Intens. Intens. Intens. Cone.

Analyte Mass Mean RSD Mean Mean Mo 98 16790.02 1.977 0.071 13.9751 In 115 237570.2 3.268 237570.2

QC Calculated Values

Cone. Sample RSD Unit

4.47 ppb ug/L

QC Std % Int Std % Spike % Mass Recovery Recovery Recovery

98 115

LABWORKS Sample ID: Sample Date/Time; Sample Type; Sample Description: Number of Replicates Batch ID; Method File; Dataset File: Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte Mo In

Summary Report 404

Thursday, February 04, 2010 09:50:28 Sample Bio

3

Dilution % Dup. Rel. Diff % Diff

C;\Elandata\Method\mo with qa-qe S-29-08.mth C;\Elandata\Dataset\Default\404.1524

Analyte Mo In

Mass

QC Calculated Values

l>

Analyte Mo In

Mass

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 20561.79 1.035 0.083 115 246748.4 1.485 246748.4

QC Std % Int Std % Spike % Recovery Recovery Recovery

98 115

Cone. Cone. Sample Mean RSD Unit 16.46482 0.85 ppb

ug/L

Dilution % Dup. Rel. Diff % Diff

010428

Page 35: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID; 405 Sample Date/Time; Thursday, February 04, 2010 09:52:09 Sample Type: Sample Sample Description; Bio Number of Replicates: 3 Batch ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\405.1525 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 1018.946 1.914 0.004 0.8438 2.45 ppb |> In 115 237875.2 0.537 237875.2 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

I- Mo 98 |> In 115 LABWORKS - Summary Report Sample ID; 406 Sample Date/Time: Thursday, February 04, 2010 09:53:49 Sample Type: Sample Sample Description; Bio Number of Replicates: 3 Bateh ID; Method File; C;\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File; C:\Elandata\Dataset\Default\406.1526 Sample Prep Volume (mL): Initial Sample Quantity (mg); Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mass Mo

|> In QC Calculated Values

Analyte Mass I- Mo 98 |> In 115

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Mean RSD Mean Mean RSD

98 1532.626 2.89 0.007 1.2873 2.74 15 234768.5 1.156 234768.5

QC Std % Int Std % Spike % Dilution % Dup. Rel. Recovery Recovery Recovery Diff % Diff

Sample Unit ppb ug/L

010429

Page 36: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time; Sample Type; Sample Description: Number of Replicates Batch ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Summary Report Standard Cheek 150 ppb Thursday, February 04, 2010 09:55:28 Sample

C;\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\Standard Check 150 ppb. 1527

l> QC Calculated Values

Analyte Mo In

Mass 98

115

Meas. Intens. Mean 184977.7 234444.8

Meas. Net Intens. Intens. Cone. Cone. Sample RSD Mean Mean RSD Unit

3.228 0.789 155.8863 1.22 ppb 2.227 234444.8 ug/L

Mass

l> LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

98 115

QC Std % Int Std % Spike % Recovery Recovery Recovery

103.924 Analyte Mo In

Summary Report Blank Thursday, February 04, 2010 09:57:06 Sample

Dilution % Dup. Rel. Diff % Diff

C:\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\Blank. 1528

Analyte Mo In

Mass

QC Calculated Values

Analyte Mo In

Mass

Meas. Intens. Mean

98 172.621 115 226066.3

QC Std % Recovery

98 115

Meas. Intens. RSD

9.364 0.873

Int Std % Recovery

Net Intens. Cone. Cone. Sample Mean Mean RSD Unit

0.001 0.14815 9.31 ppb 226066.3 ug/L

Spike % Dilution % Dup. Rel. Recovery Diff % Diff

010430

Page 37: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time; Sample Type; Sample Description: Number of Replicates Batch ID: Method File: Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Summary Report Blank Thursday, February 04, 2010 09:59:03 Sample

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\Blank.1529

Analyte Mo In

Mass

Meas. Intens. Mean

98 75.432 115 233639.2

Meas. Intens. RSD

12.572

Net Intens. Mean

Cone. Cone. Sample Mean RSD Unit

0 0.06102 11.91 ppb 1.29 233639.2

QC Calculated Values ug/L

Mass QC Std % Int Std % Recovery Recovery

98 115

LABWORKS Sample ID; Sample Date/Time; Sample Type: Sample Description: Number of Replicates: Batch ID; Method File: Dataset File: Sample Prep Volume (mL): initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mo In

Summary Report 407

Thursday, February 04, 2010 10:00:42 Sample Bio

3

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

C;\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\407.1530

Analyte Mo In

Mass

QC Calculated Values

l>

Analyte Mo In

Mass

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 1146.049 3.409 0.005 115 234703.9 1.455 234703.9

QC Std % Int Std % Spike % Recovery Recovery Recovery

Cone. Cone. Mean RSD

0.96201 2.16

Dilution % Dup. Rel. Diff % Diff

Sample Unit ppb ug/L

98 115

010431

Page 38: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID; 408 Sample Date/Time; Thursday, February 04, 2010 10:02:20 Sample Type: Sample Sample Description; Bio Number of Replicates: 3 Batch ID: Method File; C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File; C;\Elandata\Dataset\Default\408.1531 Sample Prep Volume (mL); Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 4859.827 1.697 0.021 4.06329 5.93 ppb |> In 115 236602.6 4.538 236602.6 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

I- Mo 98 |> In 115 LABWORKS - Summary Report Sample ID: 409 Sample Date/Time: Thursday, February 04, 2010 10:03:59 Sample Type: Sample Sample Description: Bio Number of Replicates: 3 Bateh ID: Method File; C;\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C;\Elandata\Dataset\Default\409.1532 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mass I- Mo |> In QC Calculated Values

Analyte Mass I- Mo |> In

98 115

98 115

Meas. Intens. Mean 44611.62 235758.2

QC Std % Recovery

Meas. Intens. RSD

1.412 1.322

Int Std % Recovery

Net Intens. Mean

0.189 235758.2

Spike % Recovery

Cone. Mean

37.3976

Dilution % Diff

Cone. RSD

2.65

Dup. Rel. % Diff

Sample Unit ppb ug/L

010432

Page 39: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report SamplelD; 410 Sample Date/Time; Thursday, February 04, 2010 10:05:38 Sample Type: Sample Sample Description; Bio Number of Replicates: 3 Batch ID: Method File; C:\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\410.1533 Sample Prep Volume (mL): Initial Sample Quantity (mg); Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 13372.29 1.469 0.058 11.42226 2.21 ppb 1> In 115 231317.4 1.255 231317.4 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

I- Mo 98 |> In 115 LABWORKS - Summary Report SamplelD: 411 Sample Date/Time; Thursday, February 04, 2010 10:07:17 Sample Type; Sample Sample Description; Bio Number of Replicates: 3 Bateh ID; Method File: C:\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\411.1534 Sample Prep Volume (mL); Initial Sample Quantity (mg); Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Net Intens. Conc.^ Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit

QC Calculated Values

98 115

98 115

Meas. Intens. Mean 13316.65 238509.6

QC Std % Recovery

Meas. Intens. RSD

1 1.045

Int Std % Recovery

Mo 98 13316.65 1 0.056 11.03013 0.34 ppb In 115 238509.6 1.045 238509.6 ug/L

Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff Mo In

010433

Page 40: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time: Sample Type; Sample Description: Number of Replicates Batch ID; Method File: Dataset File; Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Summary Report 412

Thursday, February 04, 2010 10:08:56 Sample Bio

3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\412.1535

l> QC Calculated Values

Analyte Mo In

Mass 98

115

Meas. Intens. Mean 61061.95 236798.4

Meas. Intens. RSD

1.237

Net Intens. Mean

0.258 0.166 236798.4

Mass QC Std % Int Std % Spike % Recovery Recovery Recovery

98 115

LABWORKS Sample ID: Sample Date/Time: Sample Type; Sample Description: Number of Replicates; Batch ID: Method File: Dataset File: Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mo In

Summary Report 413

Thursday, February 04, 2010 10:10:36 Sample Bio

3

Cone. Cone. Sample Mean RSD Unit 50.95305 1.38 ppb

ug/L

Dilution % Dup. Rel. Diff % Diff

C;\Elandata\Method\mo with qa-qc 5-29-08.mth C;\Elandata\Dataset\Default\413.1536

Analyte Mo In

Mass

QC Calculated Values

Analyte Mo In

Mass

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 134.99 4.477 0.001 115 232071 1.017 232071

QC Std % Int Std % Spike % Recovery Recovery Recovery

Cone. Cone. Sample Mean RSD Unit

0.11219 3.54 ppb ug/L

Dilution % Dup. Rel. Diff % Diff

98 115

010434

Page 41: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time: Sample Type; Sample Description: Number of Replicates; Batch ID: Method File: Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report 414

Thursday, February 04, 2010 10:12:16 Sample Bio

3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C;\Elandata\Dataset\Default\414.1537

Analyte Mo In

Mass 98

115

Meas. Intens. Mean 55312.67 234077.4

QC Calculated Values

Meas. Net Intens. Intens. Cone. Cone. Sample RSD Mean Mean RSD Unit

2.04 0.236 46.69373 2.28 ppb 0.769 234077.4 ug/L

Mass QC Std % Int Std % Recovery Recovery

l> LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates: Bateh ID: Method File: Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

98 115

Analyte Mo In

Summary Report 401 3050 all SOx Thursday, February 04, 2010 10:13:57 Sample

3050 3

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

C;\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\401 3050 all 50x.1538

Analyte Mo In

Mass

QC Calculated Values

Analyte Mo In

Mass

98 115

Meas. Intens. Mean 58939.94

230716

QC Std % Recovery

Meas. Intens. RSD

1.665 1.75

Int Std % Recovery

Net Intens. Mean

0.256 230716

Spike % Recovery

Cone. Mean 50.49573

Dilution % Diff

Cone. RSD

3.18

Dup. Rel. % Diff

Sample Unit ppb ug/L

98 115

010435

Page 42: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID; Sample Date/Time; Sample Type; Sample Description: Number of Replicates: Batch ID: Method File; Dataset File: Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

402 Thursday, February 04, 2010 10:15:38 Sample

3050 3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C;\Elandata\Dataset\Default\402.1539

Analyte I- Mo |> In QC Calculated Values

Analyte I- Mo |> In LABWORKS - Summary Report

Meas. Meas. Intens. Intens.

Mass Mean RSD 98 60694.02 1.422

115 235183.3 0.887

QC Std % Int Std % Mass Recovery Recovery

98 115

Net Intens. Cone. Cone. Sample Mean Mean RSD Unit

0.258 50.99672 1.82 ppb 235183.3 ug/L

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

Sample ID; Sample Date/Time: Sample Type: Sample Description; Number of Replicates Bateh ID; Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Standard Cheek 150 ppb Thursday, February 04, 2010 10:17:17 Sample

C;\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\Standard Cheek 150 ppb. 1540

l> QC Calculated Values

Analyte Mo In

Mass

Analyte Mo In

Mass

Meas. Meas. Intens. Intens. Mean RSD

98 182386.6 0.984 115 232474.2 1.593

QC Std % Int Std % Recovery Recovery

98 103.364 115

Net Intens. Mean

0.785 232474.2

Spike % Recovery

Cone. Cone. Mean RSD 155.0463 1.5

Dilution % Dup. Rel. Diff % Diff

Sample Unit ppb ug/L

010436

Page 43: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File; Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Summary Report Blank Thursday, February 04, 2010 10:18:56 Sample

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C;\Elandata\Dataset\Default\Blank.1541

Analyte Mo In

Mass 98

115

Meas. Intens. Mean

194.964 225016.2

Meas. Intens. RSD

2.369 2.254

Net Intens. Mean

0.001 225016.2

Cone. Mean

0.16852

Cone RSD

2.33

Sample Unit ppb ug/L

QC Calculated Values

Mass QC Std % Int Std % Recovery Recovery

98 115

Analyte I- Mo |> In LABWORKS - Summary Report Sample ID: Blank Sample Date/Time; Thursday, February 04, 2010 10:20:53 Sample Type; Sample Sample Description: Number of Replicates: 3 Batch ID: Method File; C;\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File; C;\Elandata\Dataset\Default\Blank.1542 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Spike % Dilution % Dup. Rel. Recovery Diff % Diff

QC Calculated Values

Analyte Mo In

Analyte Mo In

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Mass Mean RSD Mean Mean RSD Unit 98 99.255 9.723 0 0.08446 8.55 ppb

115 224841.3 2.346 224841.3 ug/L

QC Std % Int Std % Spike % Dilution % Dup. Rel. Mass Recovery Recovery Recovery Diff % Diff

98 115

010437

Page 44: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time: Sample Type; Sample Description; Number of Replicates Batch ID: Method File: Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Summary Report 403

Thursday, February 04, 2010 10:22:32 Sample

3050 3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\403.1543

l> QC Calculated Values

Analyte Mo In

Mass 98

115

Meas. Intens. Mean

78375.5 229359.2

Meas. Intens. RSD

0.303 0.342

Mass QC Std % Int Std % Recovery Recovery

l> LABWORKS Sample ID; Sample Date/Time: Sample Type: Sample Description; Number of Replicates: Batch ID: Method File: Dataset File: Sample Prep Volume (mL); Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

98 115

Analyte Mo In

Summary Report 404

Thursday, February 04, 2010 10:24:13 Sample

3050 3

Net Intens. Mean

0.342 229359.2

Spike % Recovery

Cone. Mean 67.52215

Cone. RSD

Sample Unit

0.5 ppb ug/L

Dilution % Dup. Rel. Diff % Diff

C:\Elandata\Method\mo with qa-qe 5-29-08.mth C;\Elandata\Dataset\Default\404.1544

l> QC Calculated Values

Analyte Mo In

Mass

Analyte Mo In

Mass

Meas. Intens. Mean

98 80542.64 115 225905.9

QC Std % Recovery

Meas. Intens. RSD

1.721 2.793

Int Std % Recovery

Net Intens. Mean

0.357 225905.9

Spike % Recovery

Cone. Mean 70.46602

Dilution % Diff

Cone. RSD

Sample Unit

1.48 ppb

Dup. Rel. % Diff

ug/L

98 115

010438

Page 45: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID: 405 Sample Date/Time: Thursday, February 04, 2010 10:25:52 Sample Type: Sample Sample Description; 3050 Number of Replicates: 3 Bateh ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\405.1545 Sample Prep Volume (mL); Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 123256.3 2.144 0.591 116.7245 11.89 ppb |> In 115 210218.6 9.374 210218.6 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

I- Mo 98 |> In 115 LABWORKS - Summary Report Sample ID: 406 Sample Date/Time: Thursday, February 04, 2010 10:27:31 Sample Type: Sample Sample Description: 3050 Number of Replicates; 3 Bateh ID; Method File: C:\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File; C;\Elandata\Dataset\Default\406.1546 Sample Prep Volume (mL): Initial Sample Quantity (mg); Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mass Mo

QC Calculated Values

Analyte Mass Mo In

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 72373.9 0.967 0.311 115 232645.7 0.632 232645.7

QC Std % Int Std % Spike % Recovery Recovery Recovery

98 115

Cone. Cone. Sample Mean RSD Unit 61.47322 1.45 ppb

ug/L

Dilution % Dup. Rel. Diff % Diff

010439

Page 46: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time; Sample Type: Sample Description: Number of Replicates Batch ID: Method File; Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report 407

Thursday, February 04, 2010 10:29:10 Sample

3050 3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\407.1547

Analyte Mo In

Mass 98

115

Meas. Intens. Mean 47703.89 231376.7

Meas. Intens. RSD

1.474 1.511

Net Intens. Cone. Cone. Sample Mean Mean RSD Unit

0.206 40.74822 2.7 ppb 231376.7 ug/L

QC Calculated Values

Mass QC Std % Int Std % Recovery Recovery

I-l> LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description; Number of Replicates Bateh ID: Method File; Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg); Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

98 115

Analyte Mo In

Summary Report 408

Thursday, February 04, 2010 10:30:49 Sample

3050 3

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

C;\Elandata\Method\mo with qa-qc 5-29-08.mth C;\Elandata\Dataset\Default\408.1548

Analyte Mo In

Mass

QC Calculated Values

l>

Analyte Mo In

Mass

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Mean RSD Mean Mean RSD

98 32881.36 2.003 0.139 27.48725 1.03 115 236355.4 1.603 236355.4

QC Std % Int Std % Spike % Dilution % Dup. Rel. Recovery Recovery Recovery Diff % Diff

Sample Unit ppb ug/L

98 115

010440

Page 47: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File: Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg); Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Summary Report 409

Thursday, February 04, 2010 10:32:28 Sample

3050 3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\409.1549

l> QC Calculated Values

Analyte Mo In

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Mass Mean RSD Mean Mean RSD Unit 98 1693875 1.897 7.295 1441.433 4.1 ppb

115 232353.5 2.252 232353.5 ug/L

Mass QC Std % Int Std % Recovery Recovery

98 115

LABWORKS Sample ID; Sample Date/Time; Sample Type: Sample Description: Number of Replicates Batch ID; Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg); Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mo In

Summary Report 410

Thursday, February 04, 2010 10:34:08 Sample

3050 3

Spike % Dilution % Dup. Rel. Recovery Diff % Diff

C:\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\410.1550

Analyte Mo In

Mass

QC Calculated Values

Analyte Mo In

Mass

98 115

Meas. Intens. Mean 131633.1 225026.6

QC Std % Recovery

Meas. Intens. RSD

0.734 1.622

Int Std % Recovery

Net Intens. Mean

0.585 225026.6

Spike % Recovery

Cone. Mean 115.6166

Dilution % Diff

Cone. RSD

2.26

Dup. Rel. % Diff

Sample Unit ppb ug/L

98 115

010441

Page 48: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time; Sample Type: Sample Description: Number of Replicates Batch ID: Method File: Dataset File; Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Summary Report 411

Thursday, February 04, 2010 10:35:48 Sample

3050 3

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\411.1551

l> QC Calculated Values

Analyte Mo In

Mass 98

115

Meas. Intens. Mean 126092.9 228100.6

Meas. Intens. RSD

0.845 1.055

Net Intens. Cone. Cone. Sample Mean Mean RSD Unit

0.553 109.2446 1.77 ppb 228100.6 ug/L

Mass QC Std % Int Std % Recovery Recovery

98 115

LABWORKS Sample ID; Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID; Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Analyte Mo In

Summary Report 412

Thursday, February 04, 2010 10:37:28 Sample

3050 3

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

C:\Elandata\Method\mowith qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\412.1552

l> QC Calculated Values

Analyte Mo In

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Mass Mean RSD Mean Mean RSD Unit 98 240164.6 1.6 1.062 209.8256 2.29 ppb

115 226197.5 0.746 226197.5 ug/L

l>

Analyte Mo In

Mass QC Std % Int Std % Spike % Recovery Recovery Recovery

Dilution % Dup. Rel. Diff % Diff

98 115

010442

Page 49: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time: Sample Type: Sample Description; Number of Replicates; Bateh ID: Method File: Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Summary Report Standard Cheek 150 ppb Thursday, February 04, 2010 10:39:07 Sample

C:\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\Standard Check 150 ppb. 1553

l> QC Calculated Values

Analyte Mo In

Mass 98

115

Meas. Intens. Mean 180681.7 230325.2

Meas. Intens. RSD

2.066 3.031

Net Intens. Cone. Cone. Sample Mean Mean RSD Unit

0.785 155.0408 1.01 ppb 230325.2 ug/L

Mass 98

115

QC Std % Int Std % Recovery Recovery

103.361

LABWORKS Sample ID: Sample Date/Time: Sample Type; Sample Description: Number of Replicates Bateh ID: Method File; Dataset File; Sample Prep Volume (mL): Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte Mo In

Summary Report Blank Thursday, February 04, 2010 10:40:46 Sample

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

C;\Elandata\Method\mo with qa-qc 5-29-08.mth C:\Elandata\Dataset\Default\Blank.1554

Analyte Mo In

Mass

QC Calculated Values

Analyte Mo In

Mass

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 313.941 10.866 0.001 115 227717.1 0.964 227717.1

QC Std % Int Std % Spike % Recovery Recovery Recovery

Cone. Cone. Mean RSD

0.26967 10.69

Dilution % Dup. Rel. Diff % Diff

Sample Unit ppb ug/L

98 115

010443

Page 50: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID; Blank Sample Date/Time; Thursday, February 04, 2010 10:42:43 Sample Type; Sample Sample Description; Number of Replicates; 3 Bateh ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C;\Elandata\Dataset\Default\Blank.1555 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Meas. Meas. Net Intens. Intens. Intens. Cone. Cone. Sample

Analyte Mass Mean RSD Mean Mean RSD Unit I- Mo 98 186.421 11.809 0.001 0.16212 12.9 ppb |> In 115 223629.4 1.029 223629.4 ug/L QC Calculated Values

QC Std % Int Std % Spike % Dilution % Dup. Rel. Analyte Mass Recovery Recovery Recovery Diff % Diff

1- Mo 98 |> In 115 LABWORKS - Summary Report SamplelD; 413 Sample Date/Time: Thursday, February 04, 2010 10:44:22 Sample Type; Sample Sample Description: 3050 Number of Replicates: 3 Bateh ID: Method File; C:\Elandata\Method\mo with qa-qe 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\413.1556 Sample Prep Volume (mL); Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL); Concentration Results

Analyte Mass I- Mo |> In QC Calculated Values

Analyte Mass Mo 98 In 115

98 115

Meas. Intens. Mean

74.05 229728.5

QC Std % Recovery

Meas. Intens. RSD

5.068 3.374

Int Std % Recovery

Net Intens. Mean

0 229728.5

Spike % Recovery

Cone. Mean

0.06107

Dilution % Diff

Cone. RSD

Sample Unit

8.15 ppb

Dup. Rel. % Diff

ug/L

010444

Page 51: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID: 414 Sample Date/Time; Thursday, February 04, 2010 10:46:03 Sample Type; Sample Sample Description: 3050 Number of Replicates: 3 Batch ID: Method File: C;\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\414.1557 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Analyte 1- Mo |> In QC Calculated Values

Analyte 1- Mo 1> In LABWORKS - Summary Report

Meas. Meas. Net Intens. Intens. Intens. Cone.

Mass Mean RSD Mean Mean 98 103622.2 2.095 0.461 91.16145

115 224673.2 1.59 224673.2

QC Std % Int Std % Spike % Dilution % Mass Recovery Recovery Recovery Diff

98 115

Sample ID; Standard Check 150 ppb Sample Date/Time; Thursday, February 04, 2010 10:47:43 Sample Type; Sample Sample Description: Number of Replicates: 3 Batch ID: Method File: C:\Elandata\Method\mo with qa-qc 5-29-08.mth Dataset File: C:\Elandata\Dataset\Default\Standard Check 150 ppb. 1558 Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte 1- Mo 1> In QC Calculated Values

Analyte 1- Mo 1> In

Meas. Meas. Net Intens. Intens. Intens. Cone.

Mass Mean RSD Mean Mean 98 17b//7.6 0.628 0.775 153.0788

115 230775.3 0.179 230775.3

QC Std % Int Std % Spike % Dilution % Mass Recovery Recovery Recovery Diff

98 102.053 115

Cone. RSD

3.26

Dup. Rel. % Diff

Cone. RSD

0.77

Dup. Rel. % Diff

Sample Unit ppb ug/L

Sample Unit ppb ug/L

010445

Page 52: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS - Summary Report Sample ID; Sample Date/Time: Sample Type: Sample Description; Number of Replicates Batch ID; Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL); Diluted To Volume (mL): Concentration Results

Blank Thursday, February 04, 2010 10:49:22 Sample

C;\Elandata\Method\mo with qa-qc 5-29-08.mth C;\Elandata\Dataset\Default\Blank.1559

l> QC Calculated Values

Meas. Meas. Intens. Intens.

Analyte Mass Mean RSD Mo 98 214.134 5.963 In 115 215837 6.741

Net Intens. Cone. Cone. Sample Mean Mean RSD Unit

0.001 0.1934 0.82 ppb 215837 ug/L

Mass QC Std % Int Std % Recovery Recovery

LABWORKS Sample ID: Sample Date/Time: Sample Type: Sample Description: Number of Replicates Batch ID: Method File; Dataset File: Sample Prep Volume (mL); Initial Sample Quantity (mg) Aliquot Volume (mL): Diluted To Volume (mL); Concentration Results

Analyte Mo / 98 In 115

Summary Report Blank Thursday, February 04, 2010 10:51:18 Sample

Spike % Recovery

Dilution % Dup. Rel. Diff % Diff

C:\Elandata\Method\mo with qa-qe 5-29-08.mth C:\Elandata\Dataset\Default\Blank.1560

Analyte Mo In

Mass

QC Calculated Values

Analyte Mo In

Mass

Meas. Meas. Net Intens. Intens. Intens. Mean RSD Mean

98 127.023 5.481 0.001 115 227811.3 2.26 227811.3

QC Std % Int Std % Spike % Recovery Recovery Recovery

Cone. Cone. Mean RSD

0.10743 3.98

Dilution % Dup. Rel. Diff % Diff

Sample Unit ppb ug/L

98 115

010446

Page 53: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

LABWORKS Sample ID; Sample Date/Time; Sample Type: Sample Description: Number of Replicates Bateh ID: Method File: Dataset File: Sample Prep Volume (mL): Initial Sample Quantity (mg): Aliquot Volume (mL): Diluted To Volume (mL): Concentration Results

Summary Report Interference Check Thursday, February 04, 2010 10:52:57 Sample

C:\Elandata\Method\mo with qa-qc 5-29-08.mth C;\Elandata\Dataset\Default\lnterference Check. 1561

QC Calculated Values

Analyte Mo In

Mass

Analyte Mo In

Mass

98 115

98 115

Meas. Intens. Mean

1203992 221837.2

QC Std % Recovery

107.27

Meas. Intens. RSD

0.618 1.752

Int Std % Recovery

Net Intens. Mean

5.429 221837.2

Spike % Recovery

Cone. Mean 1072.701

Dilution % Diff

Cone. RSD

1.97

Dup. Rel. % Diff

Sample Unit ppb ug/L

010447

Page 54: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Form Association Size (microns)

Fe Wulf moso4 Fe Fe Fe Wulf Fe Fe AISi Fe Fe Wulf Fe Fe Wulf Fe Wulf moso4 Mn Mn mos Wulf mos moso4 Fe moso4 Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Wulf Wulf Wulf Fe Fe Fe Fe Wulf Fe Fe Fe Fe Fe Fe Fe Wulf Wulf Wulf

Liberated Liberated Liberated Liberated Liberated Liberated Rimming Liberated Liberated Liberated Liberated Rimming Liberated Rimming Rimming Liberated Liberated Liberated Liberated Rimming Rimming Liberated Liberated Inclusion Rimming Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Rimming Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Rimming Liberated Liberated

16 12

2 4

10 7

1 7

6 1

9

5

3

3

3 2

3

3

10 12

21

3 1

15

9

8

3 7

7 17 14

8 21

5 10

17

5

15 28

2 2 3

13 8

1

9

10

7

11

5

7

7

5

1

1

Form Number Mean Std-Dev Range low Range high

total 104 7.87 7.98 1 52 FeOOH 71 7.87 5.84 3 30

PbMo04 22 8.1 5.81 1 52 MoS04 5 7.6 5.03 2 14

Clay 1 1 ND 1 1

MnOOH 3 15.33 4.93 12 21 MoS2 2 9 8.49 3 15

Form

% FeOOH PbMo04 MoS04 Clay MnOOH MoS2

(linear) freq

% 68.34 19.07 4.65 0.12 5.62

2.2

Bio freq

% 69.61 19.43 4.73 0.12 5.73 0.37

Rm Mo

% 3.14

74.95 11.21 0.01 0.6

10.08

Biorm Mo

% 3.43

81.82 12.24 0.01 0.66 1.83

Error-95%

8.94

5.19

4.05

0.67

4.43

2.82

Sample Dam 1 Pile C

MoS2 g

MnOOH ^

Clay ,

MoS04 B

PbMo04

FeOOH

0 10 20 30 40 50 60 70 80 90

I Frequency of Occurrence • Bioaccessable Mo Mass D Relative Mo Mass

010448

Page 55: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Wulf Fe Fe Fe Fe wulf Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe moso4 Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Wulf Mn Fe Fe Fe Fe Fe Fe Fe Fe Fe wulf wulf wulf wulf wulf wulf

Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Rimming Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Rimming Rimming Rimming Liberated Liberated Liberated

1 4 8 11 5 1 6 9 3 3 3 3 3 3 3 3 3 14 7 4 4 4 4 4 4 4 4 4 4 4 3 13 15 8 10 10 4 4 4 25 30 4 42 10 52 3 3

010449

Page 56: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Form Association Size (microns)

mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos Mn mos mos wulf wulf mos mos mos mos mos mos mos mos mos Fe mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos Mn mos mos wulf

Rimming Liberated Liberated Inclusion Inclusion Liberated Cemented Cemented Cemented Rimming Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Cemented Cemented Cemented Liberated Liberated Cemented Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Cemented Cemented Rimming Cemented Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Cemented Liberated Rimming Liberated

22 2 2

1 10

4

1

1 1

2

9 7

4

8

3 4

3 63

2

5

5 2 3 4

21

1

9 12

4

40

5

55 13

15 6

15 8 3 4 7 4 1 5

13 5 5 5 5 5 5

90 21

9

47 12

3 6

Form

total

MoS2

MnOOH

PbMo04

FeOOH

Number Mean Std-Dev Range low Range high

114 105

3

5

1

13.04 11.1

81.67 4.2

55 ND

20.17 15.47

46.88

1.48

1

1 47

2

55

135 90

135 6

55

Form

% % MoS2

MnOOH

PbMo04

FeOOH

(linear) freq Bio freq Rm Mo Biorm Mo

% % % 78.4 78.12 98.22 98.19

16.49 16.7 0.44 0.44

1.41 1.43 1.14 1.16

3.7 3.75 0.21 0.22

Error-95%

7.55

6.81

2.17

3.47

Sample Historical Pond B

FeOOH I

D PbMo04 I

I I

MnOOH I

MoS2 • 3

0 20 40 60 80 100 120

I Frequency of Occurrence • Bioaccessable Mo Mass D Relative Mo Mass

010450

Page 57: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos mos wulf mos mos mos mos mos wulf mos mos mos mos mos mos mos mos mos mos mos mos mos Mn

Cemented Cemented Cemented Liberated Liberated Liberated Liberated Liberated Liberated Liberated Cemented Cemented Cemented Cemented Rimming Liberated Cemented Liberated Liberated Liberated Liberated Liberated Liberated Liberated Cemented Cemented Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Liberated Cemented Inclusion Cemented Cemented Liberated Liberated Liberated Cemented Cemented Cemented Cemented Cemented Cemented Cemented Cemented Cemented Liberated Liberated Cemented

12 7 5 4 26 60 13 19 20 8 2 2 2 2 8 11 12 3 7 22 9 8 6 14 5 6 10 25 14 20 9 9 30 42 10 5 4 11 9 8 5 5 4 12 52

90 48 135

010451

Page 58: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

i20|jm BEI

University of Colorado LEGS_SD01 .pgt

ittm^tttM

R:\Projects\22236253_Project_Management\Task_01\3.0_Corresp\Montlily_Progress_Reports\Mineral Species/^alysis Photos.doc 2/25/2010 4:16 PM Pagel of 11

010452

Page 59: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

i20|jm BEI

University of Colorado LEGS_S001 .pgt

MMIfd l l

R;\Projects\22236253_Project_Management\Task_01\3.0_Corresp\Monthly_Progress_Reports\Mineral Species Analysis Photos.doc 2/2S/2010 4:16 PM Page 2 of 11

010453

Page 60: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

BEI i20|jm

• University of Colorado LEGS_S0D1.pgt

Pb Br

R:\Projects\22236253_Project_Management\Taslt_01\3.0_Coffesp\Montbly_Progress_Reports\Mineral Species Analysis Photos.doc 2/25/2010 4:16 PM Page 3 of 11

010454

Page 61: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

BEI 10Mm

University of Colorado LEGSSOOI .pgt

tflil|lllt'"'''--|iiiM"' "If"

R:\Projects\22236253_Project_Management\Task_01\3.0_Corresp\Monthly_Progress_Reports\Minerai Species /\nalysis Piiotos.doc 2/25/2010 4:16 PM Page 4 of 11

010455

Page 62: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

10|jm BEI

University of Colorado LEGS_S001 .pgl

R:\Projects\22236253_Project_Management\Task_01\3.0_Corresp\Monthly_Progress_Reports\MineralSpeciesAnalysis Photos.doc 2/25/2010 4:16 PM Page 5 of 11

010456

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MINERAL SPECIES ANALYSIS

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University of Colorado LEGS_SOOI .pgt

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R:\Projeots\22236253_Project_Management\Task_01\3.0_Corresp\Monthly_Progress_Repoits\Mineral Species Analysis Piiotos.doc 2/25/2010 4:16 PM Page 6 of 11

010457

Page 64: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

i20|jm BEI

University of Colorado LEGS.SOQI .pgt

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R:\Projects\22236253_Project_Management\Task_01\3.0_Corresp\Monthly_Progress_Reports\Mineral Species Analysis Photos.doc 2/25/2010 4:16 PM Page 7 of 11

010458

Page 65: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

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University of Colorado LEGS_SOai.pgt

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R:\Projec^\22236253_Project_Management\Task_01\3.0_Corresp\Montlily_Progress_Reports\Mineral Species Analysis Photos.doc 2/25/2010 4:16 PM Page 8 of 11

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Page 66: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

i2Qiam BEI

University of Colorado LEGS^SQOI .pgt

^

R:\Projects\22236253_Project_Management\Task_01 \3.0_Corresp\Monttiiy_Progress_Repoits\Mineral Species Analysis Piiotos.doc 2/25/2010 4:16 PM Page 9 of 11

010460

Page 67: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

MINERAL SPECIES ANALYSIS

i20|jm BEI

University of Colorado LEGS_SQ01 .pgt

' T ' " " T'"

R:\Proje(to\22236253_Proje<rt_Management\Task_01\3.0_Corresp\Monthly_Progress_Reports\Mineral Species Analysis Photos.doc 2/25/2010 4:16 PM P S £ C 1 U 0 1 1 1

010461

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MINERAL SPECIES ANALYSIS

i50|jm BEI

University ot Colorado LEGS^SOQI .pgt

M a a M ^ D M u

R:\Projects\22236253_Project_Management\Task_01\3.0_Corresp\Monthiy_Progress_Reports\Mineral Species Analysis Piiotos.doc 2/25/2010 4:16 PM PagC 1 1 Ot I 1

010462

Page 69: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

• • H A L L L-U-l EIMVIROIMMEIMTAL | - n - i A N A L Y S I S • • L A B O R A T O R V

COVER LETTER

Friday, February 12,2010

Armando Martinez Chevron Mining Inc POBox 469 Questa, NM 87556-0469

TEL: (575)586-7528 FAX

RE: DP-933

Dear Armando Martinez:

QMCMrO'n / n i n ' m o i l n c Pe*"mit Ocu ta_ ^aaMOoqs. o 'aiXX)

'± Hdn-pevrritt Sar«ple

Order No.: 1002070

Hall Environmental Analysis Laboratory, Inc. received 12 sample(s) on 2/4/2010 for the analyses presented in the foUowing report.

This report is an addendum to the report dated February 9, 2010. This is an updated report.

No detennination of compounds below these (denoted by theND or < sign) has been made.

Reporting limits are determined by EPA methodology.

Please don't hesitate to contact HEAL for any additional information or clarifications.

Sincerely,

Andy Freeman, Laboratory Manager

NM Lab # NM9425 AZ license # AZ0682 ORELAP Lab # NM 100001 Texas Lab# T104704424-08-TX

o^l,"!?'^

4901 Hawkins NE« Suite D • Albuquerque. NM 87109 505.345.3975 • Fax 505.345.4107

WWW. hallenvironmental. com

010463

Page 70: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Project:

Lab Order:

Lab Sample ID

1002070-OlA

10(X2070-01A

1002070-OlA

100207(M)1A

1002070-OlA

1002070-OlB

1002070-01B

1002070-OlB

1002070-01B

1002070-OlB

1002070-02 A

1002070-02 A

1002070^)2 A

1002070-02 A

1002070-03 A

1002070-03 A

1002070-03A

1002070-03A

1002070-03A

1002070-03B

1002070-03B

1002070-03B

1002070-03B

1002070-03B

1002070-04 A

100207P-04A

1002070-04A

1002070-04 A

i002070-05A

1002070-05 A

1002070-05 A

1002070-05 A

I002070-05A

1002070-05B

1002070-05B

1002070-05B

1002070-05B

1002070-05B

Chevron Mining Inc

DP-933

1002070

Client Sample ID

Spring-17-TOlN-GR

Spring-17-TOlN-GR

Spring-17-TOlN-GR

Spring-17-TOlN-GR

Spring-I7-T01N-GR

Spring-17-TOlN-GR

Spring-17-TOlN-GR

Spring-17-TOlN-GR

Spring-17-TOlN-GR

Spring-17-TOlN-GR

Spring-17-DOlN-GR

Spring-17-DOlN-GR

Spring-17-DOlN-GR

Spring-17-DOlN-GR

Spring-Ig-TOIN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-TOlN-GR

Spring-18-DOlN-GR

Spring-18-DOlN-GR

Spring-18-DOlN-GR

Spring-18-DOlN-GR

Public Tap-TOIN-G

Public T^-TOIN-G

Public Tap-TOIN-G

Public Tap-TOIN-G

Public Tap-TOIN-G

Public Tap-TOIN-G

Public Tap-TOIN-G

Public Tap-TOIN-G

Public Tap-TOIN-G

Public Tap-TOIN-G

Batch ID

R37246

R37246

21314

R37265

R37243

21333

21317

21317

21317

21317

R37280

R37257

R37249

R37257

R37243

R37246

R37246

21314

R37265

21317

21333

21317

21317

21317

R37249

R37257

R37257

R37280

R37243

R37265

21314

R37246

R37246

21317

21317

21317

21317

21333

Work Order Sample Summary

Test Name

EPA Method 300.0: Anions

EPA Method 300.0: Anions

SM 2540 C: Total Dissolved Solids

EPA Method 300.0: Anions

SM 2320B: Alkalinity

EPA Metiiod 245.1: Mercury

EPA Metiiod 200.7: Total Metals

EPA Metiiod 200.7: Total Metals

200.8 ICPMS Metals

EPA Metiiod 200.7: Total Metals

200.8 ICPMS Metals

EPA Metiiod 200.7: Dissolved Metals

200.8 ICPMS Metals

EPA Metiiod 200.7: Dissolved Metals

SM 2320B: Alkalinity

EPA Metiiod 300.0: Anions

EPA Metiiod 300.0: Anions

SM 2540 C: Total Dissolved Solids

EPA Metiiod 300.0: Anions

EPA Method 200.7: Total Metals

EPA Metiiod 245.1: Mercury

EPA Metiiod 200.7: Total Metals

200.8 ICPMS Metals

EPA Method 200.7: Total Metals

200.8 ICPMS Metals ,

EPA Method 200.7: Dissolved Metals

EPA Metiiod 200.7: Dissolved Metals

200.8 ICPMS Metals

SM 2320B: Alkalinity

EPA Metiiod 300.0: Anions

SM 2540 C: Total Dissolved Solids

EPA Metiiod 300.0: Anions

EPA Metiiod 300.0: Anions

EPA Metiiod 200.7: Total Metals

EPA Metiiod 200.7: Total Metals

EPA Method 200.7: Total Metals

200.8 ICPMS Metals

EPA Metiiod 245.1; Mercury

CoUection Date

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41.00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1^010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:41:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/l/20ro 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2.55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 2:55:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/I/20I0 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

Pagel of2

010464

Page 71: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

CLIENT:

Project:

Lab Order:

Lab Sample ID

1002070-06A

1002070-06A

I002070-06A

1002070-06A

1002070-06A

1002070-07A

1002070-07A

1002070-07A

1002070-07 A

1002070-07A

1002070-07B

1002070-08A

1002070-08A

1002070-08A

1002070-08A

1002070-08 A

1002070-09A

1002070-09A

1002070-09A

1002070-09A

1002070-09A

1002070-09B

1002070-lOA

1002070-lOA

1002070-lOA

1002070-lOA

1002070-1 OA

1002070-11A

1002070-nA

1002070-1 IA

1002070-1 IA

1002070-11A

1002070-116

1002070-12A

1002070-12A

1002070-12A

1002070-I2A

1002070-12A

Chevron Mining Inc

DP-933

1002070

Client Sample ID

Public Tap-DOIN-G

Public Tap-DOIN-G

Public Tap-DOIN-G

PubUc Tap-DOIN-G

Public Tap-DOIN-G

MW-23-T01N-GRW

MW-23-T01N-GRW

MW-23-T01N-ORW

MW-23-T01N-GRW

MW-23-T01N-GRW

MW-23-T01N-GRW

MW-23-D01N-GRW

MW-23-D01N-GRW

MW-23-D01N-GRW

M W - 2 3 - D 0 1 N T G R W

MW-23-D01N-GRW

US-2-T01N-GRW

US-2-T01N-GRW

US-2-T01N-GRW

US-2-T01N-GRW

US-2-T01N-GRW

US-2-T01N-GRW

US-2-D01N-GRW

US-2-D01N-GRW

US-2-D01N-GRW

US-2-D01N-GRW

US-2-D01N-GRW

US-3-T01N-GRW

US-3-T01N-GRW

US-3-T01N-GRW

US-3-T01N-GRW

US-3-T01N-GRW

US-3-T01N-GRW

US-3-D01N-GRW

US-3-D01N-GRW

US-3-D01N-GRW

US-3-D0IN-GRW

US-3-D01N-GRW

Batch ID

R37257

R37257

R37280

R37281

R37249 21314

R37265

R37246

R37246

R37243

21333

R37249

R37257

R37257

R37280

R37281

R37246

21314

R37246

R37243

R37265

21333

R37249

R37257

R37257

R37280

R37281

R37243

R37265

21314

R37246

R37246

21333

R37281

R37249

R37257

R37257

R37280

Work Order Sample Summary

Test Name

EPA Metiiod 200.7: Dissolved Metals

EPA Metiiod 200.7: Dissolved Metals

200.8 ICPMS Metals

EPA Metiiod 200.7: Dissolved Metals

200.8 ICPMS Metals

SM 2540 C: Total Dissolved Solids

EPA Metiiod 300.0: Anions

EPA Metiiod 300.0: Anions

EPA Metiiod 300.0: Anions

SM 2320B: Alkalinity

EPA Method 245.1: Mercury

200.8 ICPMS Metals

EPA Method 200.7: Dissolved Metals

EPA Method 200.7: Dissolved Metals

200.8 ICPMS Metals

EPA Metiiod 200.7: Dissolved Metals

EPA Metiiod 300.0: Anions

SM 2540 C: Total Dissolved Solids

EEA Metiiod 300.0: Anions

SM 2320B: Alkalinity

EPA Metiiod 300.0: Anions

EPA Metiiod 245.1: Mercury

200.8 ICPMS Metals

EPA Metiiod 200.7: Dissolved Metals

EPA Metiiod 200.7: Dissolved Metals

200.8 ICPMS Metals

EPA Metiiod 200.7: Dissolved Metals

SM 2320B: Alkalinity

EPA Metiiod 300.0: Anions

SM 2540 C: Total Dissolved Solids

EPA Metiiod 300.0: Anions

EPA Method 300.0: /Vnions

EPA Metfiod 245.1: Mercury

EPA Metiiod 200.7: Dissolved Metals

200.8 ICPMS Metals

EPA Metiiod 200.7: Dissolved Metals

EPA Metiiod 200.7: Dissolved Metals

200.8 ICPMS Metals

Collection Date

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/1/2010 3:10:00 PM

2/2/2010 2:10.00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/2/2010 2:10:00 PM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 11:30:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 /Wvl

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

2/3/2010 10:49:00 AM

Page2 of 2

010465

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HaU Environmental Analysis Laboratory, Inc. Date: J2-Feb-10

CLIENT: Chevron Mining Inc

LabOrden 1002070

Project: DP-933

Lab ID: 1002070-01

Analyses Result Qual

CAS « EPA METHOD 200.7: TOTAL METALS

7429-90-5 Aluminum

7440-39-3 Barium 7440-41-7 Beryllium

7440-43-9 Cadmium

7440-70-2 Calcium

7440-47-3 Chromium

7440-48-4 Cobalt

7440-50-8 Copper

7439-89-6 Iron

7439-95-4 Magnesium

7439-96-5 Manganese

7439-98-7 MolytJdenum

7440-O2-O Nickel

7440-09-7 Potassium

7440-21-3 Silicon

7440-22-4 ' Silver

7440-23-5 Sodium

7440-62-2 Vanadium

7440-66-6 Zinc

CAS « 200.8 ICPMS METALS

7440-38-2 Arsenic

7439-92-1 Lead

7762-49-2 Selenium

CAS # EPA METHOD 245 .1 : MERCURY

7439-97-6 Mercury

0.072

0.041

ND

ND

48

0.061

ND

0.0063

0.34

8.7

0.0037

0.014

0.0019 J

1.3

7.8

ND

29

ND

0.0096 J

ND

0.00022 J

0.0012 J

ND

CAS# SM 2540 C: TOTAL DISSOLVED SOUDS

TDS Total Dissolved Solids

CAS # EPA METHOD 300.0: ANIONS

16984-48-8 Ruoride

16887-00-6 Chloride

7727-37-9 Nitrate (As N)+Nitrite (As N)

14808-79-8 Sulfate

CAS # SM 2320B: ALKAUNITY

Alkalinity, Total (As CaC03)

266

0.73

4.3

0.62 J

69

150

M D L

0.0013

0.00040

0.00040

0.00080

0.081

0.00060

0.00090

0.0022

0.0060

0.064

0.00030

0.00060

0.0016

0.16

0.063

0.00060

0.39

0.0026

0 0018

0.00098

0.00013

0.00043

0.0000074

12.9

0.091

0.032

0.42

4.7

5.0

Client Sample ID :

Collection Date:

Date Received:

Matr ix :

PQL Units

(E200.7)

0.020

0.0020

0.0020

0.0020

1.0

0.0060

0.0060

0.0060

0.020

1.0

0.0020

0.0080

0.010

1.0

0.40

0.0050

1.0

0.050

0.010

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

{E200.7)

0.0025

0.0025

0.0025

mg/L

mg/L

mg/L

(E245.1)

0.00020

200

0.10

0.50

1.0

10

20

mg/L

mgn.

mg/L

mg/L

mg/L

mg/L

mgA. CaC03

Spring-17-TOlN-GRW

2/1/2010 2:41:00 PM

2/4/2010

AQUEOUS

DF Date Analyzed

5

2.5

2.5

2.5

1

1

1

1

5

20

1

/Analyst RAGS

2^/20105:39:19 PM

2«Q010 5:39:19 PM

2ffi«2010 5:39:19 PM

2/5C010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2«C010 3:03:18 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:42:12 PM

2/5C010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

2/5/2010 5:39:19 PM

Analyst: TES

2«/20101:24:35 PM

2/8/2010 1:24:35 PM

2^/2010 1:24:35 PM

/Analyst SNV

2/8/2010 4:52:52 PM

/Uialyst KS

2/5/2010 4:02:00 PM

/Vnalyst: TAF

2/5/2010 1:04:24 AM

2/5/2010 1:04:24 AM

2/5/2010 2:34:14 PM

2/5/2010 1:21.48/«^

Analyst: DAM

2/4/2010 6.23:00 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant l^vel

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 1 of 15

010466

Page 73: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order

Project:

Lab ID:

Analyses

Chevron Mining Inc

1002070

DP-933

1002070-01

CAS # SM 2320B: ALKAUNITY

Cartwnate Bicartxjnate

Result Qual

ND 150

MDL

2J) 5.0

Client Sample ID:

Collection Date:

Date Received: Matrix:

PQL Units

2.0 mgn.CaC03 20 mgfl.CaC03

Spring-17-TOlN-GRW

2/1/2010 2:41:00 PM

2/4^010 AQUEOUS

DF Date Analyzed

/Vnalyst: DAM

1 2/4/2010 6:23:00 PM

1 2/4C010 6:23:00 F««

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant L^vel

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value alrave quantitation range

Page2ofl5

010467

Page 74: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

DP-933

1002070-02

Client Sample ID: Spring-17-DOIN-GRW

Collection Date: 2/1/2010 2:41:00 PM

Date Received: 2/4/2010 Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

C A S «

7429-90^5

7440-39-3

7440-41-7

7440^3-9

7440-70-2

7440-47-3

7440-48-4

7440-50-8

7439-89-6

7439-95-4

7439-96-5

7439-98-7

7440-02-0

7440-09-7

7440-21-3

7440-22-4

7440-23-5

7440-62-2

7440-66-6

C A S «

7440-38-2

7439-92-1

7782-49-2

7440-61-1

EPA METHOD 200.7: DISSOLVED METALS Aluminum

Barium

Beryttium

Cadmium

Calcium

Chrothium

Cobalt

Copper

Iron

Magnesium

Manganese

Molytxlenum

Nickel

Potassium

Silicon

Sih^er

Sodium

Vanadium

Zinc _

200.8 ICPMS METALS

Arsenic

Lead

Selenium

Uranium

0.0011 J.

0.040

ND

ND

46

ND

ND

0.0053 J

ND

8.3

0.0050

0.014

ND

1.3

8.1

ND

27

ND

0.018

000017 J

0.000090 J

0.00056 J

0.0031

0.0011

0.00050

0.00030

0.00050

0.0060

0.0016

0.0020

0.0013

0.0098

0.053

0.00040

0.0011

0.0010

0.15

0.083

0.00040

0.082

0.0012

0.0041

0.000032

0.0000070

0.00013

0.0000069

0.020

0.0020

0.0020

0.0020

1.0

0.0060

0.0060

0.0060

0.020

1.0

0.0020

0.0080

0.010

1.0

0.40

0.0050

1.0

0.050

0.010

0.0010

0.0010

0.0010

0.0010

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

5

1

1

1

1

/^alyst: RAGS 2/5^010 4:42:28 PM

2^/2010 4:42:28 PM

2/5/2010 4:42:28 PM

2/5/2010 4:42:28 PM

2/5«010 4:42:28 PM

2/5«010 4:42:28 PM

2I^20^Q 4:42:28 PM

2»/2010 4:42:28 PM

2/5«010 4:42.28 PM

2«/2010 4:42:28 PM

2/5/2010 4:42.28 PM

2/5/2010 4:42:28 PM

2/5/2010 4:42:28 PM

2/5«010 4:42:28 PM

2/5«010 4.51:35 PM

2/5/2010 4:42:28 PM

2/5/2010 4:42:28 PM

2/5/2010 4:42:28 PM

2/5«010 4:42:28 PM

/Analyst: TES

2/4/2010 5:55:56 PM

2/4/2010 5:55:56 PM

2/4/2010 5:55:56 PM

2/8/2010 2:09:02 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 3 of 15

010468

Page 75: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

DP-933

1002070-03

Client Sample ID: Spring! 8-TOIN-GRW

Collection Date: 2/1/2010 2:55:00 PM

Date Received: 2/4/2010 Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

CAS # EPA METHOD 200.7: TOTAL METALS

7429-90-5

7440-39-3

7440-41-7

7440-43-9

7440-70-2

7440-47-3

7440-48-4

7440-50-8

7439-89-6

7439-95-4

7439-96-5

7439-98-7

7440-02-0

7440-09-7

7440-21-3

7440-22-4

7440-23-5

744062-2

7440-66-6

C A S #

7440-38-2

7439-92-1

7782-49-2

Aluminum

Barium

Beryllium

Cadmium

Calcium

Chromium

Cobalt

Copper

Iron

Magnesium

Manganese

MolytxJenum

Nickel

. Potassium

Silicon

Sih^er

Sodium

Vanadium

Zinc _

200.8 ICPMS METALS

Arsenic

Lead

Selenium

CAS # EPA METHOD 245.1: MERCURY

7439-97-6 Mercury

CAS # SM 2540 C: TOTAL DISSOLVED SOLIDS

TDS Total Dissoh/ed Solids

CAS # EPA METHOD 300.0: ANIONS

16984-48-8 Fluoride 16887-00-6 Chloride 7727-37-9 Nitrate (/te N)+Nitrite (/te N) 14808-79-8 Sulfate

CAS # SM 2320B: ALKAUNITY

Alkalinity. Total (As CaC03)

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant l^vel

LS

0.010 J

0.023

NO

ND

29 0.0024 J

ND

0.0028 J

0.0089 J

9.2

0.00079 J

0.066

ND

2.7

15

ND

29

0.0057 J

ND

0.0013 J

ND

0.0015 J

ND

3LIDS

242

0.96

9.6

0.62 J

78

78

0.0013

0.00040

0.00040

0.00080

0.081

0.00060

0.00090

0.0022

0.0060

0.064

0.00030

0.00060

0.0016

0.16

0063

0.00060

0.39

0.0026

0.0018_

0.00098

0.00013

0.00043

0.0000074

12.9

0091

0.032

0.42

4.7

5.0

(E200.7)

0.020

0.0020

0.0020

0.0020

1.0

0.0060

0.0060

0.0060

0.020

1.0

0.0020

0.0080

0.010

1.0

0.40

0.0050

1.0

0.050

0.010

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mgA.

mgA.

mgA.

mgA.

(E200.7)

0.0025

0.0025

0.0025

mgA.

mg/L

mgA.

(E245.1)

0.00020

20.0

0.10

0.50

1.0

10

20

mg/L

mg/L

mgA.

mgA.

mgA.

mg/L

mg/L CaC03

2.5

2.5

2.5

1

1

1

1

5

20

1

/Analyst: RAGS

2««010 5:54:04 PM

2ffi«010 5:54:04 PM

2«/2010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5«010 5:54:04 PM

2/5/2010 5:54:04 PM

2/8/2010 3:38:45 PM

2/5/2010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5/2010 5:57:01 PM

2/5/2010 5:54:04 PM

2/5«010 5:54:04 PM

2/5/2010 5:54:04 PM

2/5/2010 5:54:04 PM

Analyst: TES

2/8/2010 1:30:09 PM

2/8^0101:30:09 PM

2«/20101:30:09 PM

/Analyst: SNV

2/8/2010 4:54:35 PM

/Analyst: KS

2/5/2010 4:02:00 PM

Analyst: TAF

2/5/2010 1:39:13/VM

2/5/2010 1:39:13/VM

2/5/2010 2:51:38 PM

2/5/2010 1:56:37 AM

Analyst: DAM

2/4/2010 6:33:00 PM

S - Spike Recovery outside accepted recovety limits

R - RPD outside accepted recovery limits »

E - Value above quantitation range

Page 4 of 15

010469

Page 76: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Analyses

Chevron Mining Inc

1002070

DP-933

1002070-03

CAS« SM 2320B: ALKAUNITY

Cadnnate Bicaibonate

Result

ND 78

Qual MDL

2.0 5.0

Client Sample ID:

Collection Date:

Date Received: Matrix:

PQL Units

2.0 mgA.CaC03 20 mgA.CaC03

Spring-18-TOlN-GRW

2/1/2010 2:55.00 PM

2/4/2010 AQUEOUS

DF Date Analyzed

Analyst: DAM 1 2/4/2010 6:33:00 PM 1 2/4/20106:33:00 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - /Vnalyte detected in the associated Method Blank

• - Value exceeds Maxhnum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page5ofl5

010470

Page 77: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

DP-933

1002070-04

Client Sample ID: Spring-18-DOIN-GRW

Collection Date: 2/1/2010 2:55:00 PM

Date Received: 2/4/2010 Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

CAS # EPA METHOD 200.7: DISSOLVED METALS

7429-90-5 Aluminum

7440-39-3 Barium

744041-7 Beryllium

7440-43-9 Cadmium

7440-70-2 Calcium

7440-47-3 Chromium

744048-4 Cobalt

7440-50-8 Copper

7439-89-6 Iron

7439-95-4 Magnesium

7439-96-5 Manganese

7439-98-7 Molybdenum

744002-0 Nickel

7440-09-7 Potassium

7440-21-3 Silicon

7440-22-4 Silver

7440-23-5 Sodium

7440.62-2 Vanadium

7440-66-6 Zinc

CAS # 200.8 ICPMS METALS

7440-38-2 Arsenic

7439-92-1 Lead

7782-49-2 Selenium

7440-61-1 Uranium

0.0085

0.023

0.00047

ND

28

0.0027

0.0023 0.0058

0.091

8.9

0.0060

0.067

0.0012

2.7

15

ND

28

0.0045

0.0088

0.0018

0.00025

0-00072

0.0024

J

J

J

J

J

J

J

_J

J

J

0.0011

0.00050

0.00030

0.00050

0.0060

0.0016

0.0020

0.0013

0.0098

0.053

0.00040

0.0011

0.0010

0.15

0.083

0.00040

0.082

0.0012

0.0041

0.000032

0.(K)00070

0.00013

0.0000069

0.020

0.0020

0.0020

0.0020

1.0

0.0060

0.0060

0.0060

0.020

1.0

0.0020

0.0080

0.010

1.0

0.40

0.0050

1.0

0.050

0.010

0.0010

0.0010

0.0010

0.0010

mgA.

mg/L

mg/L

mgA.

mgA.

mgA.

mg/L

mgA.

mg/L

mg/L

mg/L

mg/L

mgA-

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mgIL

mg/L

mg/L

mgA.

/Vnalyst RAGS

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 FW

1 2^/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5«010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5.00:47 PM

1 2/5/2010 5:00.47 PM

5 2«/2010 5:03:41PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

1 2/5/2010 5:00:47 PM

/Analyst: TES

1 2/4/2010 6:01:29 PM

1 2/4/2010 6:01:29 PM

1 2/4/2010 6:01:29 PM

1 2/8/2010 2:14:36 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

• - Value exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 6 of 15

010471

Page 78: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

DP-933

1002070-05

Client Sample ID: PubUc Tap-TOIN-GRW

Collection Date: 2/1/2010 3:10:00 PM

Date Received: 2/4/2010 Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

CAS » EPA METHOD 200.7: TOTAL METALS

7429-90-5

7440-39-3

7440-41-7

7440-43-9

7440-70-2

7440-47-3

7440-48-4

744O50-8

7439-89-6 7439-95-4

7439-96-5

7439-98-7

7440-O2-O

7440-09-7

744021-3

744022-4

744023-5

7440-62-2

7440-66-6

CAS#

744038-2

7439-92-1

7782-49-2

Aluminum

Barium

Beryllium

Cadmium

Cak:ium

Chromium

Cobalt

Copper

Iron

Magnesium

Manganese

Molybdenum

Nickel Potassium

Silkx)n

SUver

Sodium

Vanadium

Zinc

200.8 ICPMS METALS

Arsenic

Lead

Selenium

CAS # EPA METHOD 245.1: MERCURY

7439-97-6 Mercury

CAS # SM 2540 C: TOTAL DISSOLVED SOUDS

TDS Total Dissolved SoMs

CAS # EPA METHOD 300.0: ANIONS

16984-48-8 Fluoride 16887-00-6 Chloride 7727-37-9 Nitrate (As N)+Nitrite (As N) 14808-79-8 Sulfate

CAS n SM 2320B: ALKAUNITY

/Vlkalinity. Total (/te CaC03)

LS

0.0095

0.022

ND

NO

27

0.0016

ND

0.014

0.0087

8.7

0.00098

0.061

ND

2.5

15

ND

28

0.0050

_0.011

0.0014

0.00038

0.0013

ND

3 U D S

233

0.97

9.3

0.46

73

75

J

J

J

J

J

J

J

J

J

0.0013

0.00040

0.00040

0.00080

0.081

0.00060

0.00090

0.0022

0.0060

0.064

0.00030

000060

0.0016

016

0.063

0.00060

0.39

0.0026

0.0018

0.00098

000013

0.00043

00000074

12.9

0.091

0.032

0.42

4.7

5.0

(E200.7)

0.020

0.0020

0.0020

O0020

1.0

0.0060

0.0060

0.0060

0 020

1.0

0.0020

0.0080

0.010

1.0

0.40

0.0050

1.0

0.050

0.010

mgA.

nfig/L

mgA.

mg/L

mgA.

mg/L

mgA.

mg/L

mgA.

mgA.

mg/L

mgA.

mg/L

mg/L

mg/L

mg/L

mgA.

mg/L

mgA.

(E200.7)

0.0025

0.0025

0.0025

mgA.

mg/L

mgA.

(E245.1)

0.00020

20.0

0.10

0.50

1.0

10

20

mgA.

mgA.

mgA.

mg/L

mg/L

mgA.

mgA. CaC03

5

2.5

2.5

2.5

1

1

1

1

5

20

1

/Analyst: RAGS

2/5C010 5:M:55PM

2/5/2010 5:59:55 PM

2/5/2010 5:59:55 PM

2/5C010 5:59:55 PM

2/5G010 5:59:55 PM

2/5^010 5:59:55 PM 2/8/2010 3:41:45 PM

2/5C010 5:59:55 PM

2««010 5:59:55 PM

2/5/2010 5:59:55 PM

2/5/2010 5:59:55 PM

2/5/2010 5:59:55 PM

2/5/2010 5:59:55 PM

2/5/2010 5:59:55 PM

2/5/2010 6:02:49 PM

2/5/2010 5:59:55 PM

2/5«010 5:59:55 PM

2/5/2010 5:59:55 PM

2/5/2010 5:59:55 PM

/Vnalyst: TES

2/8/20101:35:43 PM

2/8/2010 1:35:43 PM

2«/2010 1:35:43 PM

Analyst: SNV

2/8/2010 4:56:19 PM

/Vnalyst: KS

2/5/2010 4:02:00 PM

/Vnalyst; TAF

2«/2010 2:48:51/VM

2/5/2010 2:48:51/VM

2/5/2010 3:09:03 PM

2/5/2010 3:06:15/VM

/Vnalyst: DAM

2/4/2010 6:41:00 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits .

B - Analyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 7 of 15

010472

Page 79: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT: Lab Order: Project:

Lab ID:

Analyses

Chevron Mining Inc 1002070 DP-933

1002070-05

Result Qual MDL

Client Sample ID: Public Tap-TO IN-GRW CoUection Date: 2/1/2010 3:10:00 PM

Date Received: 2/4/2010 Matrix: AQUEOUS

PQL Units DF Date Analyzed

CAS# SM2320B: ALKAUNITY

Catborrate

Bicarbonate

ND

75

2.0 2.0 mgA.C^C03

5.0 20 mgA. CaC03

Analyst: DAM

1 2/4/2010 6:41:00 PM

1 2/4/20106.41.00 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

• - Value exceeds Maximum Contaminant Level

S - Spike Recovety outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 8 of 15

1 0

010473

Page 80: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

LabOrden

Project:

Lab ID:

Analyses

Chevron Mining Inc

1002070

DP-933

1002070-06

Result Qual MDL

Client Sample ID: Public Tap-DOIN-GRW

Collection Date: 2/1/2010 3:10:00 PM

Date Received: 2/4/2010 Matrix: AQUEOUS

PQL Units DF Date Analyzed

CAS ff EPA METHOD 200.7: DISSOLVED METALS

7429-90-5 . .Aluminum

744039-3 Barium

7440-41-7 Beryffium

7440-43-9 Cadmium

7440-70-2 Caldum

7440-47-3 Chromium

7440-48-4 Cobalt

7440-50-8 Copper

7439-89-6 Iron

7439-95-4 Magnesium

7439-96-5 Manganese

7439-98-7 Molybdenum

7440-02-0 Nickel

744009-7 Potassium

744021-3 Silicon

7440-22-4 Sihrer

744023-5 Sodium

7440-62-2 Vanadium

7440-66-6 Zinc

CAS # 200.8 ICPMS METALS

744038-2 Arsenic

7439-92-1 Lead

7782-49-2 Selenium

7440-61-1 Uranium

0.0067 J

0.021

ND

ND

26

0.0018 J

NO

0.0089

ND

8.4

0.0028

0.060

ND

2.5

15

ND

27

0.0041 J

0.016

0.0017

0.000066 J

000071 J

0.0023

0.0011

0.00050

0.00030

0.00050

0.0060

0.0016

0.0020

0.0013

0,0098

0.053

0.00040

0 0011

0.0010

015

0.083

0.00040

0.082

0.0012

0.0041

0.000032

0.0000070

0.00013

0.0000069

O020

O0020

0.0020

O0020

1.0

O0060

0.0060

0.0060

0.020

1.0

0.0020

0.0080

O010

1.0

0.40

0.0050

1.0

0.050

0.010

0.0010

0.0010

0.0010

0.0010

mgA.

mgA.

mgA.

mg/L

mg/L

mgA.

mg/L

mgA.

mgA.

mg/L

mgA.

mg/L

mg/L

mg/L

mg/L

mg/L

mgA.

mg/L

mgA.

mg/L

mgA.

mg/L

mg/L

Analyst RAGS

1 2^/2010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/5/a)10 5:15:38 PM

1 2/5«010 5:15:38 PM

1 2««010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/8/20102:51:20 PM

1 2/5«010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/5^010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/5/2010 5:15:38 PM

5 2/5/2010 5:18:35 PM

1 2/5/2010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/5/2010 5:15:38 PM

1 2/5/2010 5:15:38 PM

Analyst: TES

1 2/4/2010 6:07:03 PM

1 2/4/2010 6:07:03 PM

1 2/4/2010 6:07:03 PM

1 2/8/2010 2:20:10 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page9of 15

11

010474

Page 81: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory,

CLIENT: Chevron Mining Inc

Lab Order: 1002070

Project: DP-933

Lab ID : 1002070-07

Analyses

CAS # EPA METHOD 245.1: MERGURY

7439-97S Mercury

Result Qual

NO

CAS# SM 2540 C: TOTAL DISSOLVED SOUDS

TDS Totat Dissohred SoHds

CAS # EPA METHOD 300.0: ANIONS

16984-48-8 Fluoride 16887-00-6 Chloride 7727-37-9 Nitrate (/Vs N)+Nitrite (/Vs N) 14808-79-8 Sulfate

CAS ff SM 2320B: ALKAUNITY

Alkalinity, Total (As CaC03) Cartmnate Bicarbonate

478

0.64 20

0.99 J 220

89 ND 89

Inc.

M D L

0.0000074

12.9

0.091 0.032 0.42 4.7

5.0 2.0 5.0

Date: 12-Feb-lO

Client Sample ID :

Collection Date:

Date Received: Matr ix :

PQL Units

(E245.1)

0:00020

20.0

OIO O50

1.0 10

20 2.0 20

mgA.

mgA.

mgA. mgA. mgA. mgA.

mg/L CaC03 mg/L CaC03 mgA. CaC03

MW-23-T01N-GRW

2/2/2010 2:10:00 PM

2/4/2010 AQUEOUS

1

1

1 1 5 20

1 1 1

DF Date Analyzed

/Vnalyst SNV

2/800104:58:04 PM

/Vnalyst KS

2/5/2010 4 02:00 PM

/Vnalyst TAF

2/5«01012:29:35/VM 2/5/2010 12:29:35/VM 2/5/2010 3:26:28 PM 2/5/2010 12:46:59/VM

Analyst DAM

2/4/2010 6:49:00 PM 2/4/2010 6:49:00 PM 2/4/2010 6:49:00 PM

Qualifiers: ND - Not Detected at the Rc^rting Limit

J - Analyte detected t>elow quanititation limits

B - Analyte detected in the associated Method Blank

• - Value exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 10 of 15

1 9

010475

Page 82: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

DP-933

1002070-08

Client Sample ID: MW-23-D01N-GRW

Collection Date: 2/2/2010 2:10:00 PM

Date Received: 2/4/2010 Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

CAS ff EPA METHOD 200.7: DISSOLVED METALS 7429-905 Aluminum

7440-39-3 Barium

7440-41-7 BeryUium

7440-43-9 Cadmium

7440-702 Calcium

7440-47-3 Chromium

744048-4 Cobalt

744O50-8 Copper

7439-89-6 Iron

7439-95-4 Magnesium

7439>96-5 Manganese

7439-98-7 Molybdenum

7440-02-0 Nickel

744009-7 Potassium

744021-3 Silicon

7440-22^ Sihfer

744023-5 Sodium

7440-62-2 Vanadium

7440-66-6 Zinc-

CAS ff 200.8 ICPMS METALS

7440-38-2 /Vrsenic

7439-92-1 Lead

7782-49-2 Selenium

7440-61-1 Uranium

0.0023 J

0.077

ND

ND

58

NO

ND

0.0028 J

ND

19

0.0029

0.013

ND

4.4

17

ND

43

0.0043 J

0.0078 J

0.0018

0.000022 J

0.0035

0.0077

0.0011

0.00050

0.0)030

0.00050

0.0060

0.0016

0.0020

0 0013

0.0098

O053

0.00040

0.0011

0.0010

015

0.083

0.00040

O082

0.0012

0.0041

0.000032

0.0000070

0.00013

00000069

0.020

0.0020

0.0020

0.0020

1.0

0.0060

O0060

0.0060

0.020

1.0

0.0020

0.0080

0.010

1.0

0.40

0.0050

1.0

0.050

0.010

O0010

0.0010

0.0010

0.0010

mgA.

mg/L

mgA-

mgA.

mgA.

mgA.

mgA.

mgA.

mgA.

mgA.

mgA.

mgA.

mg/L

mg/L

mg/L

mgA.

mgA.

mgA.

mgA-

mg/L

mg/L

mg/L

mgA-

Analyst RAGS 1 2«O010 5:21:29 PM

1 2^/2010 5:21:29 PM

1 2/5C010 5:21:29 PM

1 2^/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5«010 5:21:29 PM

1 2«/2010 2:54:19 PM

1 2/5«0105:21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

5 2/5/2010 5:24:26 PM

1 2/5/2010 5.21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

1 2/5/2010 5:21:29 PM

/Vnalyst; TES 1 2/4/2010 6:12:37 PM

1 2/4/2010 6:12:37 PM

1 2/4/2010 6:12:37 PM

1 2/8/2010 2:25:45 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in the associated Method Blank

* - Vaiue exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 11 of 15

13

010476

Page 83: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Analyses

Chevron Mining Inc

1002070

DP-933

1002070-09

Result Qual MDL

Client Sample ED: US-2-T01N-GRW

Collection Date: 2/3/2010 11:30:00 AM

Date Received: 2/4/2010

Matrix: AQUEOUS

PQL Units DF Date Analyzed

CAS ff EPA METHOD 245.1: MERCURY

7439-97-6 Mercury ND

CASff SM 2540 C: TOTAL DISSOLVED SOUDS

TDS Total Dissoh/ed Solkls 194

CAS ff EPA METHOD 300.0: /ANIONS

16984-48-8 Fluoride

16887-00-6 Chloride

7727-37-9 Nitrate (As N)+Nitrite (/te N)

14808-79-6 Sulfete

CAS ff SM 2320B: A L K A U N I T Y

Alkalinity. Total (/Vs CaC03)

Carbonate

Bicarbonate

1.6

2.8

ND

88

46

ND

46

00000074

12.9

0.091

0.032

0.42

4.7

5.0

2.0

5.0

(E245.1)

0.00020

20.0

OIO

0.50

1.0

10

20

2.0

20

mg/L

mgA.

mg/L

mg/L

mgA.

mgA.

mg/L CaC03

mgA.CaC03

mgA. CaC03

/\nalyst SNV

1 2/8/20104:59:48 PM

Analyst: KS

1 2ffi/2010 4:02:00 PM

Analyst TAF

1 2/4/201011:54:45 PM

1 2/4/201011:54:45 PM

5 2/5/2010 3:43:52 PM

20 2/5/2010 12:12:10 AM

Analyst: D/VM

1 2/4/2010 6:58:00 PM

1 2/4/2010 6:58:00 PM

1 2/4/20106:58:00 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte detected below quanititation limits

B - /Vnalyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 12 of 15

14

010477

Page 84: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

DP-933

1002070-10

CUent Sample ID: US-2-D01N-GRW

Collection Date; 2/3/2010 11:30:00 AM

Date Received: 2/4/2010

Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

CAS # EPA METHOD 200.7: DISSOLVED MET/U^

7429-90-5 Alumnum 744039-3 Barium 7440-41-7 BeryUium 744043-9 Cadmium 744O70-2 CalcJum 7440-47-3 Chromium 7440-48-4 Cobalt 744O60-8 Copper 7439-89-6 Iron 7439-95-4 Magnesium 7439-96-5 Manganese 7439-98-7 Molybdenum 744O02-0 Nickel 7440-09-7 Potassium 744021-3 Silicon 744022-4 Sih/er 744023-5 Sodium 7440-62-2 Vanadium 7440-66-6 Zinc

CAS ff 200.8 ICPMS METALS

744038-2 Arsenic

7439-92-1 Lead

7782-49-2 Selenium

744061-1 Uranium

O.CGC

0.036

NO

NO

35

ND

ND

0.0052

ND

9.9

0.0016

0.0042

0.0096

0.54

4.5

ND

4.0

ND

0.079

0.000044

0.000019

0.00049

0.0012

J

J

J

J

J

J

J

J

0.0011

0.00050

0.00030

0.00050

0.0060

0 0016

0.0020

0.0013

O0098

0.053

0.00040

0.0011

0.0010

0.15

0.017

0,00040

0.082

0.0012

0.0041

0.000032

0.0000070

0.00013

0.0000069

O020

O0020

0.0020

0.0020

1.0

0.0060

O0060

0.0060

O020

1.0

0.0020

0.0080

0.010

1.0

0.080

0.0050

1.0

O050

0.010

0.0010

O0010

0.0010

0.0010

mg/L

mgA.

mgA.

mg/L

mgA.

mgA.

mgA.

mgA.

mgA.

mgA.

mgA.

mg/L

mgA.

mgA.

mgA.

mgA.

mgA.

mg/L

mg/L

mgA.

mg/L

mgA.

mgA.

Analyst RAGS

1 2/SQ010 5:27:25 PM

1 2/5Q0105:27.25 PM

1 2/5/2010 537:25 PM

1 2««010 5:27:25 PM

1 2/5/2010 5:27:25 PM

1 2«/20i0 5:27:25 PM

1 2/8/2010 2:57:17 PM

1 2/5^010 5:27:25 PM

1 2«/2010 5:27:25 PM

1 2/5O010 5:27:25 PM

1 2/5/2010 5:27:25 PM

1 2/5^010 5:27:25 PM

1 2/5/2010 5:27:25 PM

1 2/5/2010 5:27:25 PM

1 2««010 5:27:25 PM

1 2«/2010 5:27:25 PM

1 2/5/2010 5:27:25 PM

1 2/5/2010 5:27:25 PM

1 2/5/2010 5:27:25 PM

Analyst: TES

1 2/4/2010 6:18:10 PM

1 2/4/2010 6:18:10 PM

1 2/4/2010 6:18:10 PM

1 2/8/2010 2:31:20 PM

Qualifiers: ND - Not Detected at the Reporting Limit

J - Analyte d^ected below quanititation limits

B - Analyte detected in the associated Method Blank

* - Value exceeds Maximum Contaminant Ixvel

S - Spike Recovery outside accepted recovery limits

R - RPD outside accepted recovery limits

E - Value above quantitation range

Page 13 of 15

15

010478

Page 85: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

DP-933

1002070-11

Client Sample ID: US-3-T01N-GRW

Collection Date: 2/3/2010 10:49:00 AM

Date Received: 2/4/2010 Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

CAS ff EPA METHOD 245 .1 : MERCURY

7439^97-6 Mercur, ND

CAS ff SM 2540 C: TOTAL DISSOLVED SOLIDS TDS Tt^al Dissohred Solkls 111

CAS ff EPA METHOD 300.0: /^lONS 16984-48-8 Fluoride

16887-00-6 Chtoride

7727-37-9 Nitiate (/te N>)-Nitrite (As N)

14808-79-8 Sulfate

CAS f f S M 2320B: ALKAUNITY

/Vlkalinity. Totai (/te CaC03)

Carbonate Bicart>onate

0.50

1.1

ND

26

64

NO

64

0.000)074

12.9

0.091

0.032

042

0.24

5.0

2.0

5.0

(E245.1)

0.00020 mgA.

20.0 mg/L

0.10 mgA.

0.50 mg/L

1.0 mg/L

0.50 mg/L

20 mg/L CaC03

2.0 mgA.CaC03

20 mgA.CaC03

/Vnalyst: SNV

1 2/8/2010 5:05:16 F»M

/Vnalyst KS

1 2/5/2010 4:02:00 PM

Analyst TAF

1 2/4/201011:19:56 PM

1 2/4/201011:19:56 PM

5 2/5/2010 4:53.31 PM

1 2/4/201011:19:56 PM

Analyst: D/UM

1 2/4/2010 7:06:00 PM

1 2/4/2010 7:06:00 PM

1 2/4/2010 7:06:00 PM

Qualifiers: ND - Not Detected at die Reporting Limit

J - Analyte detected below quanititation limits

B - Analyte detected in tfie associated Method Blank

* - Value exceeds Maximum Contaminant Level

S - Spike Recovery outside accepted recovery limits

R - RPD outside acoapleA recovery limits

E - Value above quantitation range

Page 14 of 15

16

010479

Page 86: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

HaU Environmental Analysis Laboratory, Inc. Date: 12-Feb-lO

CLIENT:

Lab Order:

Project:

Lab ID:

Chevron Mining Inc

1002070

PP-933

1002070-12

Client Sample ID: US-3-D0 IN-GRW

Collection Date: 2/3/2010 10:49:00 AM

Date Received: 2/4/2010

Matrix: AQUEOUS

Analyses Result Qual MDL PQL Units DF Date Analyzed

CAS ff EPA METHOD 200.7: DISSOLVED METALS

7429-905 Aluminum 7440-39-3 Barium 7440-41-7 Beryllhjm 7440-43-9 Cadmium 7440702 Caldum 7440-47-3 Chromium 7440-48-4 Cobalt 744O50-8 Copper 7439-89-6 Iron 7439-95-4 Magnesium 7439-96-5 Manganese 7439-98-7 Molybdenum 7440-02-0 Nickel 7440-09-7 Potassium 744021-3 Sflkx)n 744022-4 Sih/er 7440-23-5 Sodium 744062-2 Vanadium 7440-66-6 Zinc

CAS ff 200.8 ICPMS METALS

7440-38-2 Arsenic

7439-92-1 Lead

7782-49-2 Selenium

7440-61-1 Uranium

ND

0.048

ND

ND

26

ND

NO

0.0037 J

ND

3.5

0.0032

0.0034 J

0.0013 J

0.48 J

4.0

ND

2.5

ND

0.015

0.000054 J

0.000055 J

0-00037 J

0.0018

0.0011

0.00050

0.00030

0.00050

0.0060

0.0)16

O0020

0.0013

0.0098

0.053

0.00040

0.0011

0.0010

015

0.017

0.00040

0.082

0.0012

0.0041

0.000032

0.0000070

o;oooi3 00000069

0.020

0.0020

O0020

0.0020

1.0

0.0060

0.0060

0.0060

0.020

1.0

0.0020

0.0080

0.010

1.0

0.080

0.0050

1.0

0.050

0.010

O0010

0.0010

0.0010

O0010

mg/L

mgA.

mgA.

mg/L

mgA.

mgA.

mgA.

riigA.

mgA.

mgA.

mgA.

mgA.

mgA.

mgA.

mg/L

mgA.

mgA.

mgA.

mgA.

mg/L

mg/L

mgA.

mgA.

/Vnalyst: RAGS

1 2«/2010 5:33:18 PM

1 2/5/2010 5.33:18 PM

1 2/5«010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/8/2010 3:00:18 PM

1 2/5C010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2«/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5«010 5.33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

1 2/5/2010 5:33:18 PM

Analyst: TES

1 2/4C010 6:23.44 PM

1 2/4/2010 6:23:44 PM

1 2/4/2010 6:23:44 PM

1 2/8/2010 2.36:55 PM

Qualif iers: ND - Not D^ected at the Reporting Limit

J - Analyte deeded below quanititation lirnits «

B - Analyte detected in die associated M^od Blank

* - Value exceeds Maximum Contaminant L.evel

S - Spike Recovery outside accepted tecovety limits

R - RPD outside accqited recovery limits

E - Value above quantitation range

Page 15 of 15

17

010480

Page 87: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

• i r - t k - k . k_ i« V I

X I

HEAL LAB NUMBER CATIONS

Sodium Potassium Calcium Magnesium Aluminum Iron Manganese Zinc Total Cations ANIONS

Sulfate Chloride Bicarbonate (CaC03) Carbonate (CaC03) Pliosphate (P) Nitrite (N) Nitrate (N) Flouride Bromide Total Anions t i ed . cond. (^Mhos/cm) CATION/ANION RATIO % Difference TOTAL DISSOLVED SOLID TDS (measured) TDS (calculated) Ratio meas TDSxalc TDS Ratio Meas. TDS:EC Ratio Calc. TDS:EC Ratio of anion sum:EC Ratio of cation sum: EC

CATION/ANION B A L A N C E SHEET FOR W A T E R A N A L Y S E S

Spring-17-D01N-GRW

1002070-2 mg/L

27 1.3 46 8.3 ND

ND 0.005 0.018

meq/L 1.17 0.03 2.30 0.68

* *

0.00 0.0006

4.19 mg/L

69 4.3 150 ND

ND ND

0.73

meq/L 1.44 0.12 3.00

*

I t

•* 0.04

4.59

0.91 5

Spring-18-D01N-GRW

1002070-4 mg/L meq/L

28 1.22 2,7 0.07 28 1.40 8.9 0.73 ND

0.091 0.00 0.006 0.0

ND 3.42

mg/L meq/L 78 1.62 9.6 0.27 78 1.56 ND

ND ND

0,96 0.05

3.50

0.98 1

Public Tap-DOIN-GRW

1002070-6 mg/L meq/L

27 1.17 2.5 0.06 26 1.30

8.4 0.69 ND

ND 0.0028 0.00

0.016 0.00 3.23

mg/L meq/L 73 1.52

9.3 0.26 , 75 1.50 ND

ND ND

0.97 0.05

3.33

0.97 2

MW-23-D01N-GRW

1002070-8 mg/L meq/L

43 1.87 4.4 0.11 58 2.89 19 1,56 ND ND

0.0029 0.00 ND

6.44 mg/L meq/L

220 4.58 20 0.56 89 1.78 ND

ND ND

0.64 0.03

6.96

0.93 4

US-2-D01N-GRW

1002070-10 mg/L

4.0 ND 35

9.9 0.06

ND ND

0.079

meq/L 0.17

* 1.75 0.81 0.01

* »

0.00 2.74

mg/L 88

2.8 46 ND

ND ND 1.6

meq/L 1.83 0.08 0.92

*

* *

0.08

2.91

0.94 3

mg/L

mg/L

S RATIOS 266 247

1.1

242 203

1.2

233 192

1.2

478 418

1.1

194 169

1.1

* Analyte not detected (below method detection limit). ** Values below 0.55 can be obtained in waters containing appreciable concentrations of free acid or alkalinity, or not within pH 6 to 9. Values much higher than 0.7 are possible In highly saline waters. GENERALLY ACCEPTED RANGES Catlon/Anion balance; 0-3 meq/L- 0.2 meq/L, 3-10 meq/L- 2%, >10 meq/L - 5% Ratio measured TDS:calculated TDS - 1.0-1.2. Ratio Calculated TDS:EC ~ 0.55-0,7. Ratio Measured TDS;EC-0.56-0.7. Ratio of anion sumiEC - 0.9-1.1. Ratio of cation sumiEC-0.9-1.1

010481

Page 88: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

• I f - l k a k . • _ • « V I «9i«9 h.inDVi/r\^^ I vyr\ i

UD

HEAL U B NUMBER CATIONS Sodium Potassium Calcium Magnesium Aluminum Iron Manganese Zinc Total Cations ANIONS Sulfate Chloride Bicarbonate (CaCOS) Carbonate (CaCOS) Phosphate (P) Nitrite (N) Nitrate (N) Flouride Bromide Total Anions tiect, cond. (^Mhos/cm) CATION/ANION RATIO % Difference

CATION/ANION B

US-3-D0 IN-GRW 1002070-12

mg/L meq/L 2.5 0.11 ND 26 1.30 3.5 0.29 ND

ND 0.0032 0.00 0.015 0.0005

1.69 mg/L meq/L

26 0.54 1.1 0.03 64 , 1.28 ND

ND ND

0,50 0.03

1.88

0.90 5

mg/L meq/L

mg/L meq/L

ALANCE SHEET FOR WATER ANALYSES

i

mg/L meq/L

-

mg/L meq/L

mg/L meq/L

mg/L meq/L

mg/L meq/L

mg/L meq/L

mg/L

mg/L

TOTAL DISSOLVED SOLIDS RATIOS TDS (measured) TDS (calculated) Ratio meas TDS:calc TDS Ratio Meas. TDS: EC Ratio Calc. TDS: EC Ratio of anion sum:EC Ratio of cation sum:EC

111 98

1.1

* Analyte not detected (below method detection limit). ** Values below 0.55 can be obtained In waters containing appreciable concentrations of free acid or alkalinity, or not within pH 6 to 9. Values much higher than 0.7 are possible in highly saline waters. GENERALLY ACCEPTED RANGES Cation/Anlon balance: 0-3 jT\eq/L- 0.2 meq/L, 3-10 meq/L- 2%, >10 meq/L - 5% Ratio measunad TDS:calculated TDS - 1.0-1.2. Ratio Calculated TDS:EC - 0.55-0.7. Ratio Measured TDS:EC-0.55-0.7. Ratio of anion sum:EC ~ 0.9-1.1, Ratio of cation sum: EC - 0.9-1.1

010482

Page 89: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

HaU Environmental Anatysis Laboratory, Inc.

QA/QC SUMMARY REPORT Cl ien t : Chevron M i n i i ^ Inc

Pro jec t : DP-933

/Vnalyte Result Units PQL SPKVa SPK ref 1

Method: EPA Metttod 200.7: Dissolved Metals

SamfrfelD: 1002070-O2AMSD

/Vluminum 0.4882

/Vrsenic 0.5137

Barium 0.5144

BeryiHum 0.5114

Cadmium 0.4999

Cateium 95.37

Chromium 0.4884

CohaK 0.4734

Copper 05197

lion 0.4839

Lead 0.4783

Magnesium 58.81

Manganese 0.4879

Molybdenum 0.5247

Nickel 0.4576

Potassium 53.84

Selenium 0.5253

Sodium 81.92

Zinc 0.5011

Sample ID: MB

Ahiminum 0.005534

/Vrsenic ND

Barium ND

Beryllium ND

Cadmium ND

Caldum 0.08184

Chromium NO

Cobalt NO

Copper 0.001636

Iron ND

Lead NO Magnesium 0.M331

Manganese ND

Molybdenum ND

Nk*el NO

Potassium ND

Selenium ND

Snver ND

Sodium 0.09195

Vanadium ND

Zinc ND

SamidelD: MB

Cadmium ND

Cobalt ND

Qualifiers:

E Estimated value

} Analyte detected below quantitation limits

R RPD outside accepted tecovety limits

MSD

mg/L 0.020

mgA. 0.020

mgA. 0.0020

mgA. 0.0020

mgA. 0.0020

mg/L 1.0

ntgA. 0.0060

mgA. 0.0060

mgA- 00060

mgA. 0.020

mg/L 0.0050

mg/L 1.0

mgA. 0.0020

mg/L 0.0080

mg/L 0.010

mg/L 1.0

mg/L 0.050

mg/L 1.0

mg/L 0.010

MBLK

mgA. 0.020

mgA. 0.020

mg/L 0.0020

mg/L 0.0020

mgA. 0.0020

mgA. 1.0

mgA. 0.0060

mg/L 0.0060

mgA. 0.0060

mg/L 0;020

mgA- 0.0050

nrtg/L 1 0

nrtgA. 0.0020

mgA. 0.0080

mg/L 0.010

mgA. 1.0

mg/L 0.050

mg/L 0.0050

mg/L 1.0

mgA. 0.050

mg/L 0.010

MBLK

mgA. 0.0020

mgA- 0.0060

h

0 5 0.0011

0.5 0

0.5 0.0401

0 5 0

0.5 0

50.5 46.47

0.5 0

0.5 0

0 5 O0053

0.5 0

0.5 0.0049

50.5 8.304

0.5 0.0050

05 OOl 36

0.5 0

55 1.268

0 5 0

50.5 27.5

0 5 OOl 83

%Rec LowLim'it HighLiiiiit

Batch ID:

97.4

103

94.9

102

100

96.8 97.7

94.7

103

96.8

94.7

100

96.6

102

91.5

95.6

105

108

96.6

Batch ID:

)

Batch 10:

R37257

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

R37257

R37281

Date 12-Feb-lO

W o r k O r d e r : 1002070

%RPD

Analysis Date:

130

130

130

130

130

130

130

130

130

130

130

130

130

130

130

130

130

130

130

2.03

1.29

1.60

1.45

0.799

0731

0.811

0.451

1.71

1.70

0.0603

0.903

1.65

0.935

1.28

1.81 0.907

1.29

1.93

Analysis Date:

'

Analysis Date:

Holding times for preparation or analysis exceeded

ND Not Detected at the Reporting Umit

s Spike tecovety outside ace epted recovery limits

RPOUmit Qual

2/5/2010 4:48:29 PM

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20 2/5/2010 3.57.20 PM

J

J

J

J

J

2/8/2010 2:26:49 PM

n - ' Page. f

2B

010483

Page 90: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hall Environmental Anatysis Laboratory, Inc Date: 12-Feb-lO

QA/QC SUMMARY REPORT Client: Chevron Mining Inc Project: DP-933 Work Order: 1002070

/Vnalyte Result Units PQL SPKVa SPK ref %Rec LowUmit HighLimit %RPD RPDLimit Qual

Method: EPA M^hod 200.7:

Sample 10: LCS

Aluminum

Atisenic

Barium

Betytrium

Cadmium

Cakaum

Chromium

Cobalt

Copper

Iron Lead

Magnesium

Manganese

Molytxlenum

Nickel

Potassium

Selenium

Sih«r

Sodium

Vanadium

Zinc

SamplelD: LCS

Cadmium

Cobalt

SamplelD: 1002070-02AMS

Aluminum

Arsenic

Barium

Beryllium

Cadniium

Cakaum

Chromium

Cobalt

Copper

Iron

Lead

Magnesium

Manganese

Molybdenum

Nickel

Potassium

Selenium

Sodium

Zinc

Dissolved Metals

0.4834

O5059

0.4718

04945

0.4904

50.21

0.4864

0.4749

0.4993

0.4675

.0.4815

50.42 0.4754

0.5106

0.4633

51.86

0.4863

0.4800

53.96

0.5032

0.4821

0.5377

0.5600

0.4784

0.5072

0.5062

0.5040

0.4959

9467

0.4845

0.4755

0.5109

0.4758

0.4780

58.29

0.4799

0.5198

0.4518

52.88

0.5205

80.87

0.4915

LCS

mg/L

mgA.

mgA.

mg/L

mg/L

mg/L

mgA.

ntg/L

mg/L

mgA.

mgA.

mgA.

mgA.

mg/L

mgA.

mgA.

mg/L

mgA.

mgA.

mg/L

mg/L

LCS

mg/L

mgA.

MS

mgA.

mgA.

mgA.

mg/L

mgA.

mgA.

mg/L

mg/L

mgA.

mg/L

mg/L

mg/L

mgA.

mgA.

mgA.

mgA-

mg/L

mg/L

mg/L

0.020

0.020

0.0020

0.0020

0.0020

1.0

0.0060

0.0060

O0060

O020

0.0050

1.0

0.0020

0.0080

0.010

1.0

0.050

0.0050

1.0

O050

O010

0.0020

0.0060

0.020

0.020

O0020

0.0020

0.0020

1.0

0.0060

0.0060

0.0060

0.020

0.0050

1-0

0.0020

0.0080

0.010

1-0 O050

1.0

0.010

0.5 0.0055

0 5 0

0.5 0

0.5 0

0.5 0

50.5 0.0818

0.5 0

0.5 0

0.5 00016

0.5 0

0.5 0

50.5 0.0833

0 5 0

0 5 0

0.5 0

55 0

0.5 0

0.5 0

50.5 O092

0 5 0

OS 0

0.5 0

0 5 0

0 5 O0011

0 5 0

0.5 0.0401

0.5 0

0.5 0

50.5 46.47

0.5 0

0.5 0

0.5 0.0053

0.5 0

0 5 0.0049

50.5 8.304

0.5 0.0050

0.5 0.0136

0 5 0

55 1.268

0.5 0

50.5 27.5

0.5 0.0183

Batch ID:

95.6

101 94.4

98.9

98.1

99.3

97.3

95.0

99.5

93.5

96.3

99.7

95.1 102

92.7

94.3

97.3

96.0

107

101

96.4

Batch ID:

108

112

Batch ID;

95.5

101

93.2

101

99.2

95.4

96.9

951

, 101

95.2

94.6

99.0

95.0

101

90.4

93.8

104

106

94.7

R37257

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

R37281

85

85

R37257

70

70

70

70 70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

Analysis Date:

115

115

115

115

115

115

115

115

115

115

115

115

115

115

115

115

115

115

115

115

115

Analysis Date

115

115

Analysis Date

130

130

130

130

130

^30

130

130

130

130

130

130

130

130

130

130

130

130

130

2/5/2010 4:00:16 PM

2/8/2010 2:29:52 PM

2/5/2010 4:45:25 PM

Qualifiers:

E Estimated viilue

J Analyte detected below quantitation limits

R RPD outside accepted recovery limits

H Holding times for preparation or analysis exceeded

ND Not Detected at the Reporting Limit

S Spike recovery outside accepted recovery limits Page 2

91

010484

Page 91: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

,Hall Environmental Analysis Laboratory,

Client: Chevron Mming Inc

Project: DP-933

Anaiyte Result

Mettiod: EPA Method 200.7: Total Metals

SamplelD: 1002070-OSBMSO

Aluminum

Arsenic

Barium

SeryOium

Cadmium

Caldum

Chromium

Ctwxsr

Iron

Lead

Magnesium

Manganese

Molybdenum

Nickel

Potassium

Selenium

Sodium

25nc

Sample ID: 1002070-OSBMSD

C<*all

SamplelD: LCS-21317

Aluminum

Arsenic

Barium

Berylfium

Cadmium

Cateium

Chromium

Cobalt

Copper

Iron

Lead

Magnesium

Manganese

Molybdenum

Nickel

Potassium

Selenium

OIIVGi

Sodium

Vanadium

Zinc

Sample 10: 1002070-05BMS

Aluminum

Qualifiers:

E Estimated value

0.5142

0.5214

05129

0.5219

0.5013

77.24

O5059

0.5594

0.5126

0.4861

60.70

0.5011

0.5859

0.4699

56.27

0.4810

83.26

0.4812

0.5060

0.5065

0.5248

0.4918

0.5177

0.5033

51.36

0.5116

0.5063

0.5322

0:5240

0.5006

51.48

0.4968

0.5320

0.4837

52.84

0.5004

0.5001

54.87

0.5229

0.4921

0.5095

J Analyte detected below quantitation limits

R RPD outside accepted recovoy limits

Inc.

QA/QC SUMMARY REPORT

Unfts

MSD

mg/L

mgA.

mgA.

mgA.

mgA.

mg/L

mgA.

mg/L

mg/L

mgA.

mgA.

mg/L

mgA.

mgA.

mgA.

mgA-

mgA.

mgA.

MSD

mgA.

LCS

mgA.

mg/L

mg/L

mgA.

mgA.

mgA.

mg/L

mgA.

mg/L

nig/L

mgA.

mgA-

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mg/L

mgA.

mgA.

MS

mgA.

PQL SPKVa SPK ref 1

0.020

O020

0.0020

0.0020

O0020

1.0

0.0060

0.0060

0.020

0.0050

1.0

0.0020

0.0080

0.010

i:o 0.050

1.0

0.010

0.0060

0.020

0.020

0.0020

0.0020

O0020

1.0

0.0060

0.0060

0.0060

0020

0.0050

1.0

0.0020

0.0080

0.010

1.0

O050

O0050

1.0

0.050

O010

0.020

H

0.5 0.0095

0.5 0

0.5 0.0216

0 5 0

0.5 0

50.5 27.04

0.5 0.0016

0.5 0.0139

0.5 0.0087

0.5 0.0037

50.5 8.66

0.5 0.001

0.5 0.0611

0.5 0

55 2.512

0.5 0

505 28.17

0.5 0.0111

0.5 0

0.5 0.0028

0.5 0.0064

0 5 0

0.5 0

0:5 0

50.5 0

0.5 0

0.5 0

0.5 0

0.5 0

0.5 0

50.5 0

0.5 0

0 5 0

0 5 0

55 0

0.5 0

0.5 0.0017

50.5 0

0.5 0

0.5 0

0.5 0.0095

Holding times

Date- 12-Feb-lO

W o r k O r d e r : 1002070

%Rec LowUmit HighLimit %RPD

Batch ID:

101

104

98.3

104

100

99.4

101

109

101

96.5

103

100

105

94.0

97.7

96.2

109

94.0

Batch ID:

101

Batch ID:

101

104

98.4

104

101

102

102

101

106

105

100

102

99.4

106

96.7

96.1

100

99.7

109

105

98.4

Batch ID:

100

21317

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

21317

70

21317

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

85

86

85

21317

70

Analysis Date:

130 0.926

130 0.296

130 0.707

130 0.685

130 1.33

130 0.208

130 1.10

130 0.861

130 1.93

130 1.56

130 0.490

130 0.839

130 1.52

130 0.767

130 0.568

130 0.890

130 0.319

130 0.362

Analysis Date:

130 0.0573

Analysis Date:

115

115

115

115

115

115

115

116

115

115

115

115

115

115

115

115

115

115

115

115

115

Analysis Oate:

130

for preparation or analysis exceeded

ND Not Detected at the Reporting Limit

S Spike recovery outside accepted recovery limits

RPDLimit Qual

2/5C010 6:08:48 PM

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

20

2/8/2010 3:47:54 PM

, 20

2/5«010 4:06:16 PM

2/5/2010 6.05.43 PM

Page 3

9 9

010485

Page 92: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Hal l Environmental Analysis Laboratory,

client:

•roject:

Analyte

CSievron M i n i n g Inc

DP-933

Result

lethod: EPA Method 200.7: T<^al Metals

ianplelO:

tfsenk:

larium

ieryllium

^atto'ium

^dchim

Chromium

Copper

ron

jead

^nes ' i um

lAanganese

Mdtybdenunn

4id(el

Potassium

Sdenium

3odium

One

SamplelD:

Cobalt

Method:

Sample ID:

Arsenic

Lead

Selenium

Sample ID:

Uranium

Sample ID:

Arsenk:

Lead

Selenium

Sample ID:

IJranium

1002070-05BMS

1002070-05BMS

200.8 ICPMS Metals

MB

MB

LCS

LCS

>

0.5229

O5093

0.5183

O5080

77.08

0.5115

0.5546

O5028

0.4938

60.40

0.4969

0.5948

0.4735

55.95

0.4767

83.00

04794

0.5063

ND

Inc

QA/QC SUMMARY REPORT

Units

MS

mgA.

mgA.

mgA.

mgA.

mgA.

mg/L

mgA.

mgA.

mgA.

mg/L

ntgA.

mgA.

mg/L

mgA.

mgA.

mgA.

mgA.

MS mg/L

MBUK

mgA.

0.00005281 mgA.

ND

NO

0.02618

0.02642

0.02610

002572

mgA.

MBLK

mgA.

LCS mgA.

mgA.

rtigA.

LCS mgA.

PQL SPKVa SPK ref 1

0.020

0.0020

O0020

0.0020

1.0

0.0060

0.0060

0.020

O0050

1.0

0.0020

0.0080

0.010

1.0

0.050

1.0

0.010

0.0060

0.0010

0.0010

0.0010

0.0010

0.0010

0.0)10

0:0010

O0010

0 5

0 5

0.5

0 5

50.5

0 5

0 5

0 5

0 5

50.5

0.5

0.5

0 5

55

0.5

50.5

0 5

0.5

0.025

0.025

0.025

O025

0

0.0216

0

0

27.04

O0016

0.0139

0.0087

0^0037

8.66

0.001

0.0611

0

2.512

0

28.17

0.0111

0

0

5E-05

0

0

Da te : 12-Feb-lO

W o r k O r d e r : 1002070

%Rec LowUmit HighLanit %RPD RPDUmit Qual

Batch ID:

105

97.5

104

102

99.1

102

108

98:8

98.0

102

99.2

107

94.7

97.2

95.3

109

93.7

Batch ID:

101

Batch ID:

Batch ID:

Batch ID:

105

105

104

Batch ID:

103

21317

70 70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

70

21317

70

R37249

R37280

R37249

80

80

80

R37280

80

/Vnalysis Date: 2/5/2010 6:05:43 PM

130

130

130

130

130

130

130 '

130

130

130

130

130

130

130

130

130

130

/Vnalysis Date: 2/8/2010 3:44:45 PM

130

Analysis Date: 2/4/2010 5:44:49 PM

J

Analysis Date: 2/8/2010 1.41:16 PM

Analysis Date: 2/4/2010 5:50:22 PM

120

120

120

Analysis Date: 2/8A2010 1:46:49 PM

120

Qualifiers:

E Estimated value

J Analyte detected below quantitation limits

R RPD outside accepted recovery limits

H Holding times for preparation or analysis exceeded

ND Not Detected at the Reporting Limit

S Spike recovery outside accepted recovery limits Page 4

79.

010486

Page 93: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

JIall Environmental Analysis Laboratory, Inc Date: 12-Feb-lO

QA/QC SUMMARY REPORT lient: Chevron Mining Inc roject: DP-933 Work Order: 1002070

Vnalyte Result Units PQL SPKVa SPK ref %Rec LowUmit HighLimit %RPD RPDLimit Qual

lethod: 200.8 K : P M S Metals

ample ID: MB-21317

rsenic ample ID: MB-21317

ead

Menium

iamplelO: MB

iTsenic

SamplelD: LCS

tisenic

ND

ND

0.0005381

ND

0.02566

MBLK

mgA.

MBLK

mgA.

mgA.

MBLK

mgA.

LCS

mg/L

Batch ID: 21317 Analysis Oate: 2/5/2010

0.0025

0.0025 0.0025

O0010

0.0010 0.025

Batch ID: 21317 Analysis Date: 2/8/2010 1:13:28 PM

J

Batch ID: R37280 Analysis Date: 2/8/20101:41:16 PM

Batch ID: R37280 Analysis Date: 2/8/2010 1:46.49 PM

0 103 80 120

lethod: EPA Method 245.1: Mercury

lamplelD: 1002070-11BMS0 MSD

Aercury 0.005130 mgA. 0.00020 0.005

SamplelD: MB-21333 MBLK

itercury ND mg/L 0.00020

SamplelD: LCS-21333 LCS

Mercury 0.005036 mgA. 0.00020 0.005

SamplelD: 1002070-11BMS M S

«tercury 0.005157 mgA. 0.00020 0.005

Batch ID: 21333 /Vnalysis Date: 2/8/2010 5:08:48 PM

0 103 75 125 0.523 20

Batch ID: 21333 Analysis Date: 2/8/2010 4:22:07 PM

Batch ID: 21333 Analysis Date:

0 101 80 120

Batch ID: 21333 /Vnalysis Date:

0 103 75 125

2/8/2010 4:23:52 PM

2/8/2010 5:07.02 PM

Method: SM 2540 C: Total Dtssolved Solids

SamplelD: ip02070-01AMSD MSD

Total Dissohwd Solids 1300 mgA.

SamplelD: MB-21314 MBLK

Total Dissolved Solids ND mg/L

SamplelD: LCS-21314 LCS

Total Dissolved Solids 1033 mgA.

SamplelD: 1002070-01AMS M S

Total Dissohred Solids 1298 mgA-

20.0 1000 266

20.0

20.0 1000

20.0 1000 266 103

Batch ID: 21314 Analysis Date:

103 80 120 0.154

Batch 10: 21314 Analysis Date:

Batch ID: 21314 Analysis Date:

103 80 120

Batch ID: 21314 Analysis Date:

80 120

2/5/2010 4:02:00 PM

20

2/5/2010 4:02:00 PM

2/5/20104:02:00 PM

2/5/2010 4:02:00 PM

Qualifiers:

E Estimated value

J Analyte detected t>elow quantitation limits

R RPD outside accepted recovery limits

H Holding times for preparation or analysis exceeded

ND Not Detected at the Reporting Limit

S Spike recovery outside accepted recovery limits Pages

9<a

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Page 94: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

^Hall Environmental Analysis Laboratory, I n c Date: 12-Feb-lO

QA/QC SUMMARY REPORT .lient: CJievron Minii^ Inc roject: DP-933 Work Order: 1002070

^natyte Result Units PQL SPKVa SPK ref %Rec LowLimit HighLimit %FM'D RPDUmit Qual

lethod: EPA Method 300.0: Anions

ample ID: MB MBLK

luoride NO mg/L 0.10

Monde ND mgA. 0.50

litrate (/Vs N)+Nitrite (As N) ND mgA. 0.20

Sulfate NO mg/L 0.50

i vnp le lD : MB MBLK

luorids ND mg/L 0.10

:hloride ND mg/L 0.50

Urate (/Vs N)+Nitrite (As N) NO mgA. 0.20

iuWate NO mgA. 0.50

(ample ID: LCS LCS

-luoride 0.5205 mg/L 0.10

blonde 4.857 mgA. 0.50

titrate (/Vs N)'^NHrite (/Vs N) 3.378 mg/L 0.20

SulMe 9.810 mg/L 0.50

Sample 10: LCS LCS

^luoride 0.5173 mgA. 0.10

Chloride 5.113 mg/L 0.50

Mitrate (/Vs N)+Nitrite (/Vs N) 3.596 mgA. 0.20

Sulfate 10J29 mg/L 0.50

Batch ID: R37246 /Vnalysis Oate: 2/4/2010 7:51:01 PM

Batch ID: R37265 Analysis Oate: 2/5«)10 1:24:35 PM

0.5 5

3.5 10

0 5 5

3.5 10

0

0

0

0

0

0

0

0

Batch 10:

104

97.1

96.5

98.1

Batch ID:

103

102

103

103

R37246

90 90 90 90 R37265

90

90

90

90

Analysis Date:

110

110

110

110

Analysis Date:

110

110

110

110

2/4/2010 8:08:26 PM

2/5/2010 1:42:00 PM

Method: SM 2320B: Alkalinity

SamplelD: MB MBLK

Alkalinity. Total (/Vs CaC03) ND mgA.Ca 20

Cartjonate ND mg/LCa 2.0

Bicaitionate ND mg/LCa 20

SamplelD: MB2 MBLK

/Vlkalinity. Total (/Vs CaC03) ND ntgA.Ca 20

Caibonate ND mgA.Ca 2.0

BicartMnate ND mg/LCa 20

SainirielO: LCS LCS

Alkalinity. Total (/Vs CaC03) 80.72 rhg/LCa 20

Sanple ID: LCS2 LCS

Alkalm'ity. Total (/Vs CaC03) 80.20 mgA.Ca 20

Batch ID: R37243 /Vnalysis Date:

Batch ID: R37243 /Vnalysis Date:

80

80

Batch ID:

0 101

Batch ID:

0 100

R37243 /Vnalysis Date:

92.5 110

R37243 /Vnalysis Date:

92.5 110

2/4/2010 2:14:00 PM

2/4/2010 7.2000 PM

2/4/2010 2:20:00 PM

2/4/2010 7:25:00 PM

Qualifiers:

E Estimated value

J Analyte detected below quantitation limits

R RPD outside accepted recovery limits

H Holding times for preparation or analysis exceeded

ND Not Detected at the Reporting Umit

S Spike recovery outside accepted recovery limits Page 6

9c;

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Page 95: [MONTHLY PROGRESS REPORT FEBRUARY 2010 … C f' p 1 y f n Anne Wagner, PhD r\ L- w u. 1 V t-. I-' Manager, Environmentai and Public Policy ?0ieHAR-5 PH 3: 16 SUPERFUND OiV. RFMEOIAL

Chevron Mining Inc.

P.O. Box 469

Questa, NM 87556

Armando Martinez

Phone #: 575-586-7639

email or Fax#: amartitachevron.com

Q/V/QC Package:

H Standard CZI Level 2

Provide Hard Copy/Edd \ o ^ ^ ^ ? y ^ ^ ^ c Sampler: Environmental TecRT"-

D Nomial Project Name:

DP-933

^ Rush

Project #:

a ^ ANALYSIS www.hallenvironmental.com

4901 Haw/kins NE - Albuquerque, NM 87109

Tel. 505-345-3975 Fax 505-345-4107

Project Manager:

Armando Martinez

Date Time Matrix Sample Request ID

On Ice: S.y ON Sample Temperature: -f^

#of containers pH HEAL No.

02/01/10 2:41 PM W Spring-17-T01N-GRW 7.25

Spring.'17D01N-6RW J 2:55 PM Spring-18-T01N-GRW 8.15

Spring-18-DOIN-GRW

3:10 PM ~ FtibHo-TapJaHtfiBML

~~ Pntrttc-Tep-DOWUGRW.

8.19

I 02/02/10

I A'VP f>M MW-23-T01N-GRW ^/JtV

MW-23-D01N-GRW

2/3/2010 U;3&AA\ US-2-T01N-GRW i>.He US-2-D01N-GRW I - / d

l0 ; f<»AM US-3-T01N-GRW i i l J L

US-3-D01N-GRW 1 - / 2 -Date:

2/3/10

Time:

12:45 PM

Relinquished by:

Maryalda B Hernandez

Received by:

Date: Time: Relinquisheaby: " " ^ Recei^j^itjy) '

^csb

i ^ . Need a rush analyses on Spring-17, Spring-18 & Public Tap

ICP metals = Ca.Mg, Na, K,/Vl, /Vs, Ba, Be, Cd, Cr, Co, Cu, Fe, Pb, Mn, Mo, Ni, Se,

M a t r i < ^ = /VqueouT^ » Solid P « Product A g Air E= Extract F " Filter Page

Ag, SI V,Zn

1of1 If necessary, samples submitted to Hall Environmental may be subcontracted to other accredited laboratories. This serves as notice of this possibility. Any sub-contracted data will be dearly notated on the analytical report.

Rev 1-02 7/10/2008

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