Document Separator · STINSON Tammy Krause 612.335.1557 DIRECT 612.335.1657 DIRECT FAX [email protected] LEONARD STREET May 5, 2014 Via hand delivery Aimee Zach

Document Separator

DS000

Document ID Number

56023

DS000

56023

S T I N S O N

Tam m y Krause

612.335.1557 DIRECT

612.335.1657 DIRECT FAX

tam m y.krause@ stinson leonard .com

L E O N A R DS T R E E T

M a y 5, 2014

Via hand delivery

A im e e Zach C a n a d ia n Pacific 120 South 6th Street, Suite 900 M inneapo lis , MN 55402

Re: Environm enta l C o v e n a n t a n d Easement

A im ee,

Enclosed p lease f ind (2) cop ies o f the Environm enta l C o v e n a n t a n d Easem ent for re co rd ing pursuan t to your co n ve rsa t ion w ith A le a v a Sayre. The first p a g e o f these cop ies has b ee n re p la c e d w ith the version you d ro p p e d o ff to d a y . Please let m e know if the re is an y th in g else

I c a n d o to assist.

Sincerely,

STINSON LEONARD STREET LLP

Tam m y Krause Adm in is tra t ive Assistant

Enclosures

w w w . s l i n s o n l e o n a r d . c o m

1 5 0 S o u t h F i f t h S t r e e t . S u i t e 2 3 0 0 ■ M i n n e a p o l i s . M N 5 5 4 0 2

6 1 2 3 3 5 1 5 0 0 M A I N • 6 1 2 . 3 3 5 1 6 5 7 F A X

mailto:[email protected]

http://www.slinsonleonard.com

[space above reserved for recording inform ation]

ENVIRONMENTAL COVENANT AND EASEMENT

This Environm ental C ovenant and Easem ent (“ Environm ental C ovenant” ) is executed pursuant to the U niform Environm ental C ovenants Act, M inn. Stat. ch. 114E (Supp. 2012) (“U E C A ”) in connection w ith an environm ental response project approved by the M innesota Pollution C ontrol Agency.

1. G rantor A nd Property D escription.A. O w ner and Legal D escription o f Property.

Soo Line R ailroad C om pany, a M innesota C orporation doing business as C anadian Pacific, is the fee ow ner o f certain real property located w ithin its Shoreham rail yard in M inneapolis, H ennepin C ounty, M innesota, w hich is show n on Exhibit 1 and legally described as follow s (the “P roperty”):

A parcel o f land in the S ‘A o f the SE ‘A o f Section 2, Tow nship 29 N orth, Range 24 W est located in the city o f M inneapolis, H ennepin C ounty, MN further described as follows:

C om m encing at the NE com er o f SE lA SE A o f Section 2, Tow nship 29 N orth, Range 24 W est, thence w est along the N orth line o f said SE 1A SE 1A on assum ed bearing S 90°00 ,00” E a distance o f 692.83 feet, thence S 87°09’ 18”W a distance o f 915.08 feet, thence S 0 °3 0 '4 3 ” W a d istance o f 385.17 feet, thence N 88°10,56”E a distance o f 414.25 feet, thence N 82°22’02” E a distance o f 124.58 feet, thence N 49°15’49”E a d istance o f 122.83 feet, thence N 86°2 7 '0 3 ” E a d istance o f 331.08 feet, thence N 0 °00’00”E a d istance o f 285.5 feet to the point o f beginning.

B. G rantor.Soo Line R ailroad C om pany is the G rantor o f this Environm ental C ovenant.

C a n a d i a n Pa c i f i c

2. G rant o f C ovenant; C ovenant R uns W ith T he Land.G rantor does hereby C ovenant and D eclare that the Property shall be subject to the

A ctivity and Use R estrictions and associated term s and conditions set forth in this Environm ental C ovenant including the E asem ent in Paragraph 9, and that these A ctivity and Use R estrictions and associated term s and conditions constitute covenants w hich run w ith the Property and w hich shall be binding on G rantor, its heirs, successors and assigns, and on all present and future O w ners o f the Property and all persons w ho now or hereafter hold any right, title o r interest in the Property. An O w ner is bound by th is Environm ental C ovenant during the tim e w hen the O w ner holds fee title to the Property. A ny other person that holds any right, title or interest in or to the Property is bound by th is Environm ental C ovenant during the tim e the person holds the right, title o r interest. Subject to Paragraph 14.D, an O w ner ceases to be bound by this Environm ental C ovenant w hen the O w ner conveys fee title to another person, and any other person that holds any right, title o r interest in o r to the Property ceases to be bound w hen the person conveys the right, title o r interest to another person.

3. E nvironm ental A gency; G rantee and H older o f E nvironm ental Covenant;A cceptance o f Interest in Real Property.

A. E nvironm ental Agency.The M innesota Pollution Control A gency (“M PC A ”) is the environm ental agency with

authority to approve th is Environm ental C ovenant under UECA.

B. G rantee and H older; A cceptance o f Interest In Property.The M PC A is the G rantee and H older o f the interest in real property conveyed by this

Environm ental Covenant. M PCA has authority to acquire an interest in real property , including an Environm ental C ovenant, for response action purposes under M inn. Stat. § 115B. 17, subd. 15. M P C A ’s signature on this Environm ental C ovenant constitutes approval o f this Environm ental C ovenant under U EC A and acceptance o f the interest in real property granted herein for purposes o f M inn. Stat. § 115B.17, subd. 15.

4. E nvironm ental R esponse Project.The Property is the location o f releases or threatened releases o f hazardous substances, or

pollu tants or contam inants that are addressed by an environm ental response project under the M PC A V oluntary Investigation and C leanup (“ V IC” ) Program , pursuant to M inn. Stat. §115B. 175. M PCA has determ ined that an Environm ental C ovenant is needed for the Property because o f the presence o f and potential exposure to residual contam ination on the Property.

2C a n a d i a n Pa c i f i c

5. Statem ent o f Facts.A. Facts A bout the R elease and R esponse A ctions.

The Property is an approxim ately 8.16-acre area w here w aste and other m aterials were historically d isposed o f and buried in a large depression located near or w ith in the boundaries o f a form er lake identified as Sandy Lake. Sandy Lake w as a sm all lake w ith associated sw am py areas. In the 1920s, the C ity o f M inneapolis used dredge m aterials from Lake C alhoun to fill Sandy Lake. O ver tim e, additional fill m aterials w ere placed in the depression, including waste, debris, and m aterials from operations at Shoreham railroad yard, soil, and m aterials from unknow n sources. Som e o f these d isposed w astes and m aterials contained contam inants for w hich the M PC A required rem edial action.

O n N ovem ber 13, 2000, the Property w as enrolled in M PC A ’s VIC program for purposes o f obtain ing M PC A ’s technical assistance and approval o f G ran tor’s investigations and rem edial action. The Property investigation and cleanup was adm inistratively designated “The Soo Line Shoreham Y ard D um p Site” w ith M PC A Project N um bers VP5081 and SR385.

A variety o f w aste w as observed during investigation activities, including plastic, glass, m etal, brick, concrete, w ood, gypsum board, nails, ash, tar, coal, a lkaline batteries, rug fragm ents, and slag debris. D etailed descriptions o f the w aste m aterial are provided in the Phase II S tage I Investigation report (A M EC , July 2002) and in the Phase II Stage III Investigation R eport (A M EC , February 28, 2005). O utside the m ain area o f dum p m aterials, tw o areas (the “hot spots” referenced above) were identified during investigation activities. W ood and coal debris w ere observed at approxim ately 4 feet below ground surface in boring S B -170. In addition, a yellow pow der was observed at 0.5 feet below the ground surface in boring SB00- 132. In the absence o f o ther debris o r observed im pacts in these areas, the areas o f SBOO-132 and SB00- 170 w ere excavated and placed w ith the larger dum p area before construction o f the cover. Som e w ood debris rem ained at depths greater than four feet at S B -170, as approved by the M PCA . Field screening conducted in 2000 at boring SBOO-132 suggests petroleum odors w ere present to depths o f 18.5 feet below ground surface.

D uring the course o f the investigations, m etals, volatile organic com pounds (V O Cs), sem i-V O C s (SV O C s), pesticides/herbicides, gasoline range organics (G R O ) and diesel range organics (D R O ) w ere detected in soil sam ples. M etals that exceeded the M PCA T ier II Industrial Soil R eference Values include arsenic, cadm ium , chrom ium , lead, m ercury, and selenium . The SV O C benzo(a)pyrene equivalent exceeded the M PCA Tier II Industrial Soil R eference V alue (SR V ).. V O C s, pesticides and herbicides did not exceed M PCA T ier II Industrial SRV. A m axim um D RO concentration o f 160,000 m g/kg and a m axim um G RO concentration o f 130 m g/kg were observed. W hile there is no SRV for either D RO or G RO , the M PC A Petroleum Rem ediation Program uses a 50 m g/kg standard for both D RO and G R O for coarse-grained soils (sand and gravel) and 100 m g/kg for fine grained soils (silt and clay). The tabulated sum m ary set forth in Exhibit 2 show s soil analytical results from the investigations. Bold values represent concentrations w hich exceed M PCA T ier II SRVs. Exhibit 3 show s the sam pling locations for the data in Exhibit 2 .


G roundw ater and soil gas concentrations w ere also evaluated during investigation activities. G roundw ater concentrations that exceeded regulatory criteria, (i.e., the M PCA G roundw ater V alues table) are set forth in Exhibit 4 . A total o f 17 soil gas probes (SB 04-156 through SB 01-171) w ere com pleted. Individual V O C s were not identified during the soil gas investigation. An outdated analytical m ethod, Total H ydrocarbons as gas (TH C -gas) identified 174 parts per m illion by volum e in one o f the soil gas sam ples. N o regulatory criteria is currently prom ulgated in M innesota for this param eter (TH C -gas). M ethane w as identified at tw o locations, SB 04-159 and SB04-163 at 0.2 percent (4 percent o f the low er explosive lim it; LEL) and one percent (20 percent o f the LEL), respectively. Perim eter soil gas sam ple locations to the north and east, including SB 04-168, SB 04-169, and SB 04-170, identified no m ethane. M ethane gas risks w ere described to pose little or no risk and the M PCA concurred w ith this in July 2005.

In July 2006, G ran to r’s environm ental consultant prepared a R esponse A ction Plan (RA P) for installation o f an engineered cap over the area o f contam ination, w hich is included w ithin the R estricted A rea described in Paragraph 6.F. below . The M PC A approved the RAP w ith additional conditions on A ugust 24, 2006. A s discussed in m ore detail below and in the reports subm itted to the M PC A , the im plem entation o f the RA P included consolidation o f contam inated soil from tw o “hot spots” located outside o f the m ain area o f contam ination into the area o f contam ination, and re-grading and covering the area o f contam ination w ith a geotextile cover, three feet o f soil, and then seeding it w ith a grass cover. All actions required under the rem edial action have been com pleted, and the integrity o f the cover system is required to be m aintained. A dditional inform ation regarding the release and response actions can be found in the m any reports located in the offices o f M PC A , including those listed in Exhibit 5.

B. Facts C onstitute A ffidavit U nder M inn. Stat. § 115B.16, subd. 2.The facts stated in Paragraph 5 .A. are stated under oath by the person signing this

Environm ental C ovenant on behalf o f the G rantor, and are intended to satisfy the requirem ent o f an affidavit under M inn. Stat. § 115B.16, subd. 2. In the event o f a m aterial change in any facts stated in Paragraph 5.A. requiring the recording o f an additional affidavit under M inn. Stat. § 115B.16, subd. 2, the additional affidavit m ay be m ade and recorded w ithout am ending this Environm ental C ovenant.

6. D efinitions.The term s used in this Environm ental C ovenant shall have the m eanings given in UECA,

and in the M innesota Environm ental R esponse and Liability A ct (M ER LA ), M inn. Stat. §115B.02. In addition, the defin itions in th is Paragraph 6 apply to the term s used in this Environm ental C ovenant.

A. “C om m issioner” m eans the C om m issioner o f the M innesota Pollution Control A gency, the C om m issioner's successor, o r other person delegated by the C om m issioner to act on beh a lf o f the C om m issioner.

B. “M PC A ” m eans the M innesota Pollution Control A gency, an agency o fthe State o f M innesota, o r its successor or assign under any governm ental reorganization.


C. “O w ner” m eans a person that holds fee title to the Property and is bound by this Environm ental C ovenant as provided in Paragraph 2. W hen the Property is subject to a contract for deed, both the contract for deed vendor and vendee are collectively considered the O w ner.

D. “ Political Subdivision” m eans the county, and the statutory or hom e rule charter city o r tow nship, in w hich the Property is located.

E. “Property” m eans the real property described in Paragraph 1 o f this Environm ental C ovenant and show n on Exhibit 1.

F. “ R estricted A rea” m eans those portions o f the Property consisting o f land, depicted on Exhibit 1 and legally described as follows:

A parcel o f land in the S Vi o f the SE lA o f Section 2, Tow nship 29 N orth, Range 24 W est located in the city o f M inneapolis, Hennepin C ounty, MN further described as follows:

C om m encing at the N E com er o f SE lA SE V* o f Section 2, Tow nship 29 N orth, Range 24 W est, thence w est along the N orth line o f said SE XA SE XA on assum ed bearing S 9 0 °0 0 '0 0 ” E a d istance o f 692 feet, thence S 28°51’21” W a distance o f 117 feet to the point o f beginning o f the parcel being described: thence S 66°10’19” W a d istance o f 94 feet, thence N 6 2°05’26” W a d istance o f 165 feet, thence N 71°20’51” W a distance o f 128 feet, thence S 78°16’36” W a d istance o f 96 feet, thence S 2 4°50 ,39” W a distance o f 82 feet, thence S 3 °0 0 '0 6 ” E a d istance o f 137 feet, thence S 82°22’02” W a d istance o f 108 feet, thence N 35°25’ 14” W a d istance o f 78 feet, thence N 48°11’02” W a d istance o f 114 feet, thence S 57°1 8 '5 4 ” W a d istance o f 172 feet, thence S 0 °30’43” W a d istance o f 52 feet, thence S 58°29’53”E a d istance o f 41 feet, thence N 8 7°0 9 '1 8 ”E a d istance o f 102 feet, thence S 70°49’21”E a d istance o f 212 feet, thence N8 8°1 0 '5 6 ” E a d istance o f 153 feet, thence N 49°15’49”E a d istance o f 128 feet, thence N86°27’03”E a distance o f 192 feet, thence N 6 1 °4 7 '0 9 ”E a distance o f 81 feet, thence N18°04’40”E a d istance o f 99 feet, thence N 47°30 , 15” W a d istance o f 33 feet to the point o fbeginning.

7. A ctivity and Use L im itations.The follow ing A ctivity and Use Lim itations shall apply to the Property:

A. Use L im itations.The use o f the Property shall be lim ited to industrial use or restricted com m ercial

property use, as these term s are defined in the M PC A ’s R isk-B ased Site Evaluation M anual's G lossary (A ppendix C). Specifically, “ industrial property use” is defined as “ use o f property for industrial purposes. M PC A m ay consider property use to be considered ‘industria l’ for risk characterization w here property use will not allow public access to areas w here residual contam ination m ay be present in soil. In risk evaluation scenarios, potential occupational exposure assum ptions are used in the calculation o f cleanup levels. Industrial property uses generally include, but are not lim ited to, the follow ing: public utility services, rail and freight services, raw storage facilities, refined m aterial storage facilities, and m anufacturing facilities engaged in the m echanical o r chem ical transform ation o f m aterials or substances into new


products.” “Restricted com m ercial use” is defined as “use o f property for com m ercial purposes w here access or occupancy by non-em ployees is less frequent and restricted. This property use can range from no public access for both outdoor and indoor activ ities (e.g.. large-scale w arehouse operations), to lim ited public access and indoor office w orker activities (e.g., banks, dentist office. In general, restricted com m ercial property use excludes the kinds o f facilities under unrestricted com m ercial use.”

B. A ctivity L im itations.The follow ing activities w ithin the Restricted A rea are prohibited except as

provided in Paragraph 8:

E xcept as necessary for m aintenance o f the integrity o f the soil cover o r as necessary to com ply w ith the M PC A -approved environm ental response plan, there shall be no disturbance, rem oval or a lteration o f soils w ithin the Restricted Area.

The lim itations in this Paragraph 7.B. do not apply to activities on any part o f the Property outside o f the Restricted A rea, including m aintenance or repair o f existing buildings, structures, underground sew er, w ater, electrical o r te lephone services, or installation o f fencing and signage, w hen such activities are not expected to, o r are not reasonably likely to, result in disturbance o f contam inated soil.

C. A ffirm ative O bligations o f O w ner.The A ctivity and Use L im itations im posed under this Environm ental C ovenant

include the follow ing affirm ative covenants and obligations:

O w ner shall m aintain the integrity o f the cover (the geotextile barrier, the three feet o f soil cover, and the vegetative cover) in the R estricted Area.

8. Prior M PC A A pproval R equired For A ctivities Lim ited U nder E nvironm ental C ovenant.

A. A pproval Procedure.A ny activity subject to lim itation under Paragraph 7.B. shall not occur w ithout the

prior w ritten approval o f the C om m issioner. The C om m issioner's approval m ay include conditions w hich the C om m issioner deem s reasonable and necessary to protect public health or w elfare or the environm ent, including subm ission to and approval o f a contingency plan for the activity. W ithin 60 days after receipt o f a w ritten request for approval to engage in any activities subject to a lim itation under Paragraph 7.B ., the M PCA shall respond, in w riting, by approving such request, d isapproving such request, o r requiring that additional inform ation be provided. A lack o f response from the C om m issioner shall not constitu te approval by default o r authorization to proceed w ith the proposed activity.


B. E m ergency Procedures.O w ner shall follow the procedures set forth in this Paragraph 8.B. w hen an

em ergency requires im m ediate excavation affecting contam inated soil o r o ther m edia in the R estricted A rea to repair utility lines or o ther infrastructure on the Property, o r to respond to o ther types o f em ergencies (e.g., fires, floods):

i. notify the M innesota D uty O fficer, o r successor officer, im m ediately o f obtaining know ledge o f such em ergency conditions; the current phone num bers for the Duty O fficer are 1-800-422-0798 (G reater M innesota only); (651) 649-5451 (Tw in C ities M etro A rea and outside M innesota); fax (any location) (651) 296-2300 and TD D (651) 297-5353 or 800- 627-3529.

ii. assure that the persons carrying out the excavation lim it the d isturbance o f contam inated m edia to the m inim um reasonably necessary to adequately respond to the em ergency;

iii. assure that the persons carrying out the excavation prepare and im plem ent a site-specific health and safety plan for excavation and undertake precautions to m inim ize exposure to w orkers, occupants and neighbors o f the Property to contam inated m edia (e.g., provide appropriate types o f protective clo th ing for w orkers conducting the excavation, and establish procedures for m inim izing the dispersal o f contam inated dust); and

iv. assure preparation and im plem entation o f a plan to restore the Property to a level that protects public health and w elfare and the environm ent. The plan m ust be subm itted to and approved by the M PC A prior to im plem entation o f the plan, and a follow -up report m ust be subm itted to M PC A after im plem entation so that the M PCA can determ ine w hether protection o f the public health and w elfare and the environm ent has been restored.

9. Easem ent; R ight o f A ccess to the Property.O w ner grants to the M PCA , the C ity o f M inneapolis, and H ennepin C ounty an easem ent

to en ter the Property from tim e to tim e, to inspect the R estricted A rea and to evaluate com pliance w ith the A ctiv ity and U se L im itations set forth in Paragraph 7. In addition, for the purpose o f evaluating com pliance, O w ner grants to the M PCA the right to take sam ples o f environm ental m edia such as soil, ground w ater, surface w ater, and air, and to install, m aintain and close borings, probes, w ells o r other structures necessary to carry ou t the sam pling.

M PC A , the City o f M inneapolis H ennepin C ounty, and their em ployees, agents, contractors and subcontractors, m ay exercise the rights granted under this Paragraph 9 at reasonable tim es and w ith reasonable notice to the then-current ow ner, conditioned only upon show ing identification or credentials by the persons seeking to exercise those rights and com plying with the safety requirem ents referenced in this Paragraph..

It is understood and agreed that the Property is an active rail yard that has inherent risks o f dam age to property and harm to persons. To ensure the safety o f people at the rail yard and the security o f the railroad facility and the public from potential threats to public safety, each visitor


shall com ply w ith the safety requirem ents o f the O w ner, as set forth in O w n er's current safety handbook.

10. D uration; A m endm ent or T erm ination o f E nvironm ental C ovenant.

A. D uration o f E nvironm ental C ovenant.This environm ental covenant is perpetual as provided in M inn. Stat. § 114E.40(a).

B. A m endm ent or T erm ination By C onsent.i. This Environm ental C ovenant m ay be am ended or term inated in

w riting by the O w ner and the M PCA . An am endm ent is binding on the O w ner but does not affect any other in terest in the Property unless the person holding that in terest has consented to the am endm ent or agreed to w aive its right to consent.

ii. The G rantor o f this Environm ental C ovenant agrees that, uponconveying fee title to the Property to any other person, the G rantor w aives the right to consent toam endm ent or term ination o f th is Environm ental C ovenant.

C. T erm ination , R eduction o f B urden, or M odification By M PCA.The M PC A m ay term inate, reduce the burden of, o r m odify this Environm ental

C ovenant as provided in M inn. Stat. § 114E.40.

11. D isclosure in Property C onveyance Instrum ents.N otice o f this Environm ental C ovenant, and the A ctivity and Use L im itations and

C om pliance Reporting R equirem ents set forth in Paragraphs 7 and 18 o f this Environm ental Covenant, shall be incorporated in full o r by reference into all instrum ents conveying an interest in and/or a right to use the Property (e.g., easem ents, m ortgages, leases). The notice shall be substantially in the follow ing form:

TH E IN TER EST C O N V E Y E D H ER EB Y IS SU B JE C T TO ANE N V IR O N M E N T A L C O V E N A N T U N D E R M INN. STA T. CH. 114E, D ATED

_________, R EC O R D ED IN TH E O FFIC IA L PRO PER TY R EC O R D S OFH EN N EPIN CO U N TY . M IN N ESO TA AS D O C U M E N T N O ._______________ .

12. R ecording and N otice o f E nvironm ental C ovenant, A m endm ents and T erm ination.

A. T he O riginal E nvironm ental C ovenant.W ithin 30 days after the M PCA signs and delivers to G rantor this Environm ental

Covenant, the G rantor shall record this Environm ental C ovenant in the office o f the County Recorder or R egistrar o f T itles o f H ennepin County.


B. T erm ination , A m endm ent or M odification.W ithin 30 days after M PC A signs and delivers to O w ner any term ination,

am endm ent or m odification o f th is Environm ental C ovenant, the O w ner shall record the am endm ent, m odification, or notice o f term ination o f this Environm ental C ovenant in the office o f the C ounty Recorder or R egistrar o f T itles o f H ennepin County.

C. Providing N otice o f C ovenant, T erm ination , A m endm ent orM odification .

W ithin 30 days after recording this Environm ental C ovenant, the G rantor shall transm it a copy o f the Environm ental C ovenant in recorded form to:

i. the M PCA;

ii. each person holding a recorded interest in the Property;

iii. each person in possession o f the Property; and

iv. the environm ental officer o f each political subdivision in w hich theProperty is located.

W ithin 30 days after recording a term ination, am endm ent o r m odification o f this Environm ental C ovenant, the O w ner shall transm it a copy o f the docum ent in recorded form to the persons listed in item s i to iv above.

13. N otices To G rantor and E nvironm ental Agency.A. M anner O f G iving Notice.A ny notice required or perm itted to be given under this Environm ental C ovenant

is given in accordance w ith this Environm ental C ovenant if it is p laced in U nited States firstclass m ail postage prepaid; o r deposited cost paid for delivery by a nationally recognizedovernight delivery service; o r transm itted by facsim ile if follow ed by m ailed notice or overnight delivery as above required.

B. N otices to the G rantor.N otices to the G rantor shall be directed to:

C anadian PacificAttn: Lee A nn T hom as (or successor)D irector Environm ental Rem ediation 120 South Sixth Street, Suite 900 M inneapolis. M N 55402


C. N otices to M PCA.A ll notices, including reports or o ther docum ents, required to be subm itted to the

M PCA shall reference the VIC Project N um ber (V P5081, Soo Line Shoreham D um p) and Superfund Project N um ber SR 386 and be subm itted to:

M anagerV oluntary Investigation and C leanup ProgramM innesota Pollution Control A gency520 Lafayette Road N orthSt. Paul, M N 55155-4194

14. E nforcem ent and C om pliance.A. C ivil A ction for Injunction or E quitable Relief.This Environm ental C ovenant m ay be enforced through a civil action for

injunctive or o ther equitable re lie f for any violation o f any term or condition o f this Environm ental C ovenant, including v io lation o f the A ctivity and U se L im itations under Paragraph 7 and denial o f Right o f A ccess under Paragraph 9. Such an action m ay be broughtby:

i. the M PCA;

ii. a political subdivision in w hich the Property is located; or

iii. a person w hose interest in the Property or w hose collateral or liability m ay be affected by the alleged violation.

B. A dditional R ights o f Enforcem ent By M PC A .In addition to its authority under subparagraph A o f th is Paragraph 14, the M PCA

m ay enforce this Environm ental C ovenant using any rem edy or enforcem ent m easure authorized under U EC A or o ther applicable law, including rem edies pursuant to M inn. Stat. §§ 115.071, subds. 3 to 5, o r 116.072.

C. No W aiver o f Enforcem ent.Failure or delay in the enforcem ent o f this Environm ental C ovenant shall not be

considered a w aiver o f the right to enforce, nor shall it bar any subsequent action to enforce, this Environm ental C ovenant.

D. F orm er O w ners And Interest H olders Subject to E nforcem ent.Subject to any applicable statute o f lim itations, an O w ner, o r o ther person holding

any right, title o r interest in or to the Property that violates this Environm ental C ovenant during the tim e w hen the O w ner or other person is bound by this Environm ental C ovenant rem ains

10


subject to enforcem ent w ith respect to that violation regardless o f w hether the O w ner or other person has subsequently conveyed the fee title, o r other right, title o r interest, to another person.

E. O ther A uthorities o f M PC A Not Affected.N othing in this Environm ental C ovenant affects M P C A 's authority to take or

require perform ance o f response actions to address releases or threatened releases o f hazardous substances or pollutants or contam inants at o r from the Property, o r to enforce a consent order, consent decree or o ther settlem ent agreem ent entered into by M PC A , or to rescind or m odify a liability assurance issued by M PC A , that addresses such response actions.

15. A dm inistrative Record.Subject to the docum ent retention policy o f the M PCA , reports, correspondence and other

docum ents w hich support and explain the environm ental response project for the Property are m aintained by the M P C A ’s VIC and Superfund Program s at the M P C A ’s office at 520 LafayetteRoad N orth in St. Paul, M innesota in the file m aintained for Soo Line Shoreham D um p, VP5081and SR 385, respectively.

16. R epresentations and W arranties.G rantor hereby represents and w arrants to the M PCA and any other signatories to this

Environm ental C ovenant that, at the tim e o f execution o f th is Environm ental Covenant:

A. Every fee ow ner o f the Property has been identified;

B. G rantor holds fee sim ple title to the Property w hich is free and clear o f anyencum brances.

C. G rantor has authority to grant the rights and interests and carry out the obligations provided in this Environm ental C ovenant;

D. N othing in this Environm ental C ovenant m aterially violates, contravenes, or constitu tes a default under any agreem ent, docum ent or instrum ent that is binding upon the Grantor.

17. G overning Law.T his Environm ental C ovenant shall be governed by and interpreted in accordance with

the laws o f the State o f M innesota.

18. C om pliance R eporting.The O w ner shall subm it to M PC A on an annual basis a w ritten report confirm ing

com pliance w ith the A ctivity and Use L im itations provided in Paragraph 7 and sum m arizing any actions taken pursuant to Paragraph 8 o f th is Environm ental C ovenant. Reports shall be subm itted on the first July 1 that occurs at least six m onths after the effective date o f this Environm ental C ovenant, and on each succeeding July 1 thereafter.

11


O w ner shall notify the M PCA as soon as possible o f any actions or conditions that would constitu te a breach o f the A ctivity and Use L im itations in Paragraph 7.

19. N otice o f C onveyance o f Interest in Property.O w ner shall provide w ritten notice to M PCA w ithin 30 days after any conveyance o f fee

title to the Property or any portion o f the Property. The notice shall identify the nam e and contact inform ation o f the new O w ner, and the portion o f the Property conveyed to that Owner.

20. Severability.In the event that any provision o f th is Environm ental C ovenant is held by a court to be

unenforceable, the o ther provisions o f th is Environm ental C ovenant shall rem ain valid and enforceable.

21. E ffective Date.T his Environm ental C ovenant is effective on the date o f acknow ledgem ent o f the

signature o f the M PCA.

TH E U N D ER SIG N ED R E PR E SE N T A T IV E OF TH E G R A N T O R R EPR ESEN TS AND C ER TIFIES TH A T H E/SH E IS A U TH O R IZED TO EX EC U TE TH IS EN V IR O N M EN TA L CO V EN A N T.

IN W ITN ESS W H ER EO F, TH IS IN STR U M EN T HAS BEEN EX EC U TED ON TH E DA TES IN D IC A TED BELOW :

FO R T H E G R A N TO R :

SO O LIN E R A IL R O A D C O M PA N Y

0 ik J ûJ T ^ 2 l X _ _, 2014, th is instrum ent was acknow ledged before m e, and the facts stated herein w ere sw orn to by, D avid D rach, D irector Real Estate U .S., o f Soo Line R ailroad C om pany, a M innesota corporation, on beh a lf o f Soo Line R ailroad Com pany.

(signature)D avid D rach D irector Real Estate U.S.

State o f M innesota ))S S .

C ounty o f )


FO R T H E E N V IR O N M E N T A L A G E N C Y A N D H O LDER:

i=r(sigftature)

C O N T R O L A G EN C Y

Sandeep B urm an, M anagerSite R em ediation and R edevelopm ent SectionR em ediation D ivisionD elegate o f the C om m issioner o f theM innesota Pollution Control Agency

State o f M innesota ))SS.

C ounty o f R am sey )

T his instrum ent w as acknow ledged before m e on / \ p p i 1 , 2014, by SandeepB urm an a delegate o f the C om m issioner o f the M innesota Pollution Control A gency, a state agency, on b eh a lf o f the. State o f M innesota.

/ « m , JEANNE MARIE PHILIPbtNV

\j N o ta ry P u b lic -M in n e so taMy Commission Expires Jan 31,201STH IS IN S T R U M E N T W AS D R A FTED BY

A N D W H EN R EC O R D ED RETU RN TO:

Leonard, Street and D einard Professional A ssociation (R FD /A R S)

150 South Fifth Street, Suite 1500 M inneapolis, M innesota 55402


, 201

3-07

-31

15:27

Fi

le:

¡:\Pr

otee

s\23

'27G

55'M

aps*

JEC

A

Supp

ort

Figj

r6s\

E«hi

W.

1 Pr

oper

ty Bo

unda

ry

rf* T "

i fhtoL

¡1 l[ MPCA Expanded Restricted Area n Property Limits A s / "Hot Spot" Areas

©25

Meters 0 25 50

B A R R

Exhibit 1

PROPERTY BOUNDARY AND RESTRICTED AREA LIMITS

Shoreham Yards, Minneapolis, MN UECA Support

Property and Restricted Area Limits

E xh ib it 2H is to rica l So il Data

Sys Loc Code

Sam ple Date

Depth Interval

Depth Unit

Sam ple Type Code

" " 0M -S C 6Â “

6/2/1987

0-36.5 (B-1), 0-16.5 (B-2)

ft

N

DM-SC6B

6/2/1987

0-16.5 (B-3), 0-21.5 (B-4)

ft

N

SB00-132

8/24/2006

0 .5 -0 .5

ft

N

C hem ical Name

General ParametersCarbon, total organic 4.27% 3.04% -Oil and Grease 0.42% 1.08% ~pH, standard units -- - 7.8 pH unitsSolids, percent 72.52% 93.47% -

Page 1 o f 31 3/21/2014P :\M p ls \2 3 M N \2 7 \2 3 2 7 G 5 5 S o o L in e D u m p \W o rk F ile s \E Q u lS \S o o L in e _ H is to rica l S o il_ C o m p a red to T ie r II S R V _0 3 2 12 0 1 4 .x ls

E xh ib it 2H is to rica l S o il Data

S ys L o c C ode

S am p le Date

D epth In te rva l

D epth U n it

S am p le Type C ode

DM-SC6A

06/02/1987

0-36.5 (B-1), 0-16.5 (B-2)

f t

N

DM-SC6B

06/02/1987

0-16.5 (B-3), 0-21.5 (B-4)

f t

N

SB00-132

8/24/2006

0 .5 -0 .5

f t

N

Chem ical NameEP Toxicity Metals

Arsenic 0.003 mg/l 0.002 mg/l -Barium 0.36 mg/l 0.45 mg/l -Cadmium 0.01 mg/l 0.01 mg/l -Chromium 0.009 mg/l < 0.001 mg/l -Lead 0.38 mg/l 3.65 mg/l -Mercury < 0.0005 mg/l < 0.0005 mg/l -Selenium 0.001 mg/l < 0.001 mg/l -S ilver < 0.001 mg/l < 0.001 mg/l -

TCLP MetalsArsenic - - < 0.05 mg/lBarium - - 0.58 mg/lCadm ium - - < 0.005 mg/lChrom ium - - < 0.05 mg/lLead - - 1.2 mg/lMercury - - < 0.8 mg/lSelenium - - < 0.075 mg/lSilver - ~ < 0.05 mg/l

TCLP SVOCs1,4-Dichlorobenzene - - < 0 .1 0 mg/l2,4-Dinitrotoluene - - < 0 .1 0 mg/lHexachlorobenzene - - < 0 .1 0 mg/lHexachlorobutadiene -- - < 0 .1 0 mg/lHexachloroethane - - < 0 .1 0 mg/lm-Cresol -- - < 0.10 mg/lN itrobenzene - - < 0 .1 0 mg/lN -N itrosodi-n-propylam ine -- - < 0 .1 0 mg/lN -N itrosodiphenylam ine -- -- < 0.50 mg/lo-Cresol - - < 0 .1 0 mg/lp-Cresol - - < 0 .1 0 mg/lPentachlorophenol - - < 0.35 mg/lPhenanthrene - - < 0 .1 0 mg/l

TCLP VOCs1,1-Dichloroethylene - - < 0.05 mg/l1,2-Dichloroethane - - < 0.05 mg/l1,4-Dichlorobenzene - - < 0.05 mg/lBenzene - - < 0.05 mg/lCarbon tetrachloride - - < 0.05 mg/lChlorobenzene - - < 0.05 mg/lChloroform - - < 0.05 mg/lMethyl ethyl ketone - - < 0.25 mg/lTetrachloroethylene - -- < 0.05 mg/lTrichloroethylene - - < 0.05 mg/lV inyl chloride - - < 0.05 mg/l

Page 2 o f 31 3/21/2014P :\M p ls \2 3 M N \2 7 \2 3 2 7 G 5 5 S o o L ine D u m p \W o rk F ile s \E Q u lS \S o o L in e _ H is to rica l S o il_ C o m p a red to T ie r II S R V _ 0 3 2 1 2 0 1 4 .x ls


Page 3 o f 31 3/21/2014P \Mpls\23 MN\27\2327G55 Soo Line Dump\WorkFiles\£QulS\Soo Line_Hlstoncal Soll_Compared lo Tief II SRV_03212014.xfe


Sy* Loc Cod«

Sample Dale

Depth Interval

Depth Uni.

Sample Type

100 11/8/2005

0 - 4

It

N

100RE11/8/2005

0 - 4

ft

N

10011/8/2006

0 - 2.3

«I

N

100RE11/8/2005

0 -2 .3

ft

N

10011/8/2005

0 - 4

ft

N

100RE11/8/2005

0 - 4

ft

N

10011/9/2006

1-1 .6

It

N

100RE11/9/2006

0 - 1 .6

f l

N

10011/9/2006

0 - 2nN

100RE11/9/2005

0 - 2R

N

10011/6/2008

0 - 4

flN

100RE11/6/2006

0 - 4

flN

10011/8/2006

0 - 1.6

It

N

100RE11/8/2005

0 -1 .5

f l

N

Chemical Name

Metals AluminumAntimonyArsenic

CopperIron

Lead

M ag ne siu m

ManganeseMercury

NickelPotassiumSeleniumSilver

SodiumVanadium

: 1.6 X mg/kg 5.8 mg/kg : 1.6 X mg/kg 4.4 mg/kg< 1.6 X mg/kg 68 mg/kg < 1.6 X mg/kg 140 mg/kg

< 0.53 X mg/kg 1.4 mg/kg < 0.55 X mg/kg 0.94 mg/kg

< 1.6 X mg/kg 17 mg/kg < 1.6 X mg/kg 22 mg/kg

< 1.3 X mg/kg 160 mg/kg < 1.4 X mg/kg 270 mg/kg

0.14 mg/kg 0.25 mg/kg

< 0.53 JX mg/kg 0.39 A mg/kg

0.38 J mg/kg < 2.7 JX mg/kg 0.23 JA mg/kg

0,51 J mg/kg

: 1.5 X mg/kg: 1.5 X mg/kg

: 0 49 JX mg/kg

3 mg/kg66 rng/kg

0.36 J mg/kg

< 1.7 X mg/kg< 1.7 X mg/kg

5.4 mg/kg : 1.7 X mg/kg160 mg/kg

< 0.56 X mg/kg 120 mg/kg< 1.7 X mg/kg : 0 56 X mg/kg

5.9 rng/kg 140 mg/kg

0.91 mg/kg

< 1.5 X mg/kg

< 1,2 X mg/kg

0.16 mg/kg

13 mg/kg < 1.7 X mg/kg 52 mg/kg : 1.7 X mg/kg 22 mg/kg

63 mg/kg : 1.4 X mg/kg 790 m g/kg

0.2 mg/kg

< 0.49 JX mg/kg< 0.3 JA mg/kg

0,49 J mg/kg < 0.56 X mg/kg 0.98 mg/kg

< 1.4 X mg/kg

0.14 mg/kg

200 mg/kg

< 1.5 X mg/kg* 1.5 X mg/kg

2.1 mg/kg 53 mg/kg

< 0.48 X mg/kg 0 .19 J mg/kg

: 1.5 X mg/kg 6.6 mg/kg

: 1.2 X mg/kg

0.02 mg/kg

1.3 J mg/kg < 0.56 X mg/kg 0.2 JA mg/kg

0.53 J mg/kg : 0.48 JX mg/kg < 0.3 A mg/kg

46 mg/kg

0.32 J mg/kg

: 1.7 X mg/kg< 1.7 X mg/kg: 0.55 X mg/kg

< 1.7 X mg/kg

< 1 4 X mg/kg

0 .15 mg/kg

c 2.8 JX mg/kg 0.75 mg/kg

9.6 mg/kg 350 mg/kg 9.1 mg/kg

32 mg/kg

1500 m g/kg

1.4 J mg/kg

Page 4 o l31 3/21/2014P:1Mpls\23 MN12712327G55 Soo Line Dump\WorkFlles1EQulS\Soo Line_Histoncal Soil_Compared lo Tier II SRV.03212014 ids


TR-01-01-225-07-1009/6/2001

7 - 7

ft

N

TR-01-01-280-06- 100

9/6/2001

6 - 6R

N

Sys Loc Code

Sim ple Dale

Depth Interval

Depth Unit

Sample Type Code

SB05-114-COMP- 10 0

11/8/2005

9 - 4

flN

SB05-114-COMP- 100RE

11/8/2006

0 - 4

f l

N

TR-014)1-100-09- 100

9/6/2001

9 - 9

ft

N

TR-01-01-126-10- 100

9/6/2001

1 0 -1 0

ft

N

TR-01-01-125-13- 100

9/6/2001

1 3 -1 3

It

N

TR-01-01-145-12- 100

9/5/2001

1 2 -12

f l

N

TR-01-01-160-04- 100

9/5/2001

4 - 4

f t

N

TR-01 -01 -290-11- 100

9/6/2001

1 1 - 1 1

ft

N

TR-01-01-30-09- 100

9/6/2001

9 - 9

ft

N

TR-01-01-326-14- 100

9/6/2001

1 4 -1 4

f t

N

TR-01-01-60-06- 100

9/6/2001

5 - 6ftN

TR-01-02-109-11- 100

9/6/2001

11-11ftN

Chemical Name

Metals Aluminum Antimony Arsenic Barium

: 1.6 X mg/kg : 1.6 X mg/kg

CadmiumCalciumChromium

: 0.S5 X mg/kg

< 1.6 X mg/kg

CopperIron

< 1.4 X mg/kgMagnesiumManganeseMercury

4 mg/kg 180 mg/kg 9.7 mg/kg

8.1 mg/kg 40 mg/kg

9.5 mg/kg

0.61 mg/kg

13 mg/kg

9.9 mg/kg 180 mg/kg

1.7 mg/kg 1.3 J mg/kg 10 mg/kg7 2 mg/kg 3.1 mg/kg

1 mg/kg < 0.11 mg/kg

19 mg/kg 5.8 mg/kg

17000 'm g /k g 2300 * mg/kg 8.1 ‘ mg/kg

0.04 mg/kgNickelPotassiumSeleniumSilverSodiumVanadiumZinc

: 0.55 JX mg/kg < 0.32 A mg/kg

2.5 mg/kg

0.5 J mg/kg < 1.8 mg/kg

0.41 mg/kg

2.3 mg/kg1.6 ' mg/kg ! 0.19 J ’ mg/kg

0.0067 J mg/kg

< 1.1 mg/kg < 0.51 • mg/kg

* 0.18 mg/kg

2.5 mg/kg

8300 • mg/kg

0.08 mg/kg

990 mg/kg 0 94 mg/kg

21 mg/kg

11 mg/kg 920 mg/kg 16 mg/kg

120 • mg/kg

< 1.8 mg/kg 0 13 J ' mg/kg

0.27 mg/kg

1.3 mg/kg ' 0.54 ' mg/kg

68 mg/kg__

2300 ■ mg/kg

0.64 mg/kg


81 mg/kg

1000 ' mg/kg


0.93 J mg/kg

29 rng/kg

4.1 mg/kg1.1 • mg/kg

0.27 mg/kg

2 mg/kg1 .1 ' mg/kg

1700 • mg/kg

0.1 mg/kg

1.5 mg/kg 0.21 J ' mg/kg

9.1 mg/kg 0.1 mg/kg

7.3 mg/kg

2 .7 * mg/kg

0.0079 J mg/kg

22 mg/kg530 mg/kg

5 mg/kg

10 mg/kg 220 mg/ktL 0 49 mg/kg

31 mg/kg 150 mg/kg

47000 • mg/kg SS00 • mg/kg

1.9 mg/kg

s 0.99 mg/kg : 0 49 ' mg/kg

1.4 J mg/kg 4.7 ' mg/kg

3 mg/kg

1.7 mg/kg 1 6 • mg/kg

33 mg/kg130 mg kg 1 8 mg/kg

32 mg/kg

46000 • mg/kg

6.1 mg/kg

0.73 J mg/kg 7 9 • mg/kg

Page 5 of 31 3/21/2014P \Mpls\23 MN\27\2327G55 Soo Line Dump\WorkFiles\EQulS\Soo Line_Historical Soil_Compared lo Tier II SRV.03212014 ids

E xh ib it 2H is torica l S o il Data

TR-01-02-186-08-100

9/10/2001

S - l

nN

TR-01-02-250-13- 100

9/10/2001

1 3 -1 3

ft

N

TR-01-02-238-08- 100

9/10/2001

9 - 1

ft

N

TR-01-02-310-08- 100

9/10/2001

8 - 9

ft

N

TR-01-02-75-07- 100

9/8/2001

7 - 7

f l

N

Sys Loe Code

Sample Date

Depth Interval

Depth Unit

Sample Type Code

TR-01-02-145-07- 100

9/6/2001

7 - 7ftN

TR-01-02-165-13- 100

9/7/2001

1 3 -1 3IIN

Chemical Name

MetalsAluminumAntimonyArsenic 9.8 mg/kgBariumCadmiumCalciumChromiumCobaltCopperIron________LeadMagnesiumManganeseMercury

1200 mg/kg9.8 mg/kg

57 mg/kg

6.3 mg/kg 31 mg/kg

0.27 mg/kg

6.3 mg/kg120 mg/kg

0.83 mg/kg

48 mg/kg 13 mg/kg

640 • mg/kg

0.25 mg/kgNickelPotassiumSeleniumSilverSodiumVanadiumZinc

18000 • m g/kg

1.5 m g/kg

140 mg/kg

0.11 mg/kg

21 mg/kg28 mg/kg0J) jng/kQ

12 mg/kg

8,1 mg/kg 610 mg/kg 1.7 mgdrg

30000 m g/kg

0.68 mg/kg

25 mg/kg

600 mg/kg

0.23 mg/kg

24 m g/kg 1400 mg/kg

10 mg/kg

7.5 mg/kg 440 mg/kg 9.3 mg/kg

120 mg/kg

1.6 mg/kg 0.63 J" mg/kg

0.62 J mg/kg 1.3 • mg/kg

0.59 J mg/kg < 0.56 mg/kg

< 1.3 mg/kg 4.2 mg/kg

< 1.2 mg/kg 0.6 J mg/kg

16000 m g/kg

0.03 J mg/kg

1 J mg/kg 7.8 mg/kg

88 mg/kg

450 • mg/kg

0.68 mg/kg

0.99 J mg/kg 0.63 • mg/kg

Page 6 o l 31 3/21/2014P \Mpls\23 MN\27\2327GSS Soo Line Dump\WorkF!les\EQulS\Soo Line_Historical Soil_Compared to Tier II SRV_03212014.xls

Page 7 of 31 3/21/2014P \WpK\23 MN\27\2327GS5 Soo L n « Dump\WorkFle»\£QulS\Soo Une.Hmoncal So8_Comp«red Id Tier II SRV.03212014

Exhibit 2Historical Soil Data

Syi Loc Cod«

Sample Date

Depth Interval

Depth Unit

Sample Type Code

8/2/1987

O -M .l (B-1), 0* 1 M (8-2)

8/2/1917

0-18.8 (B-3), 0- 11.8 (IM )

Chemical Name

2 4-Tnchtoro benzene1 .2-Otchlofobenzena 1 3-Oichéofobenzen«1 4-DtcNorobenzon« ? 4-Dmrtrotokteñe2 6-Omtiotokjene2-Chk>ronaphth«lene3.3 -Dichbrobenadine4-Bromo phenyl phenyl eth«r 4-Chtorophenyl phenyl ether AcenaphtheneAcenaphthylene _________AnthraceneBenzidine _____Banzo(g.h.i)pery|ene Bm(2<hloroethoxy)me thaneB*(2-chtoroethyl)ethar________Bm(2<hloroMopropyl)etherBm<2-«thyfrie«y1)phthatateButyl benzyl phthalale__________Diethyl phthalattD n i l g j p h ja lrtiPHhbuM p h i 4Li>DHvoctyl phth alate: borani*na

Me«achb'Obenzane He*achk>rot>utad«ne Ha achlor ocydopentadiene Ha iiachloroe thane laophofone NaphthaleneNitrobenzene ____________N-NWroeodimeth/lamina____N-NKroeodi-n-propylBmineN-NKroeodtphenylamine___Phenenthrene_____________Phenolû»

0002 mg/kg3.002 mg/kg3.002 mg/kg3.002 mg/kg3.002 myAg

0.002 mg/kg0002 mg/kg 3-004 mg/kg

0 002 mg/Vg0 002 mg/Vg0.002 mg/kg 0.002 rng/kg 0.002 mg/kg 0.01 mg/Vg 0 002 mg/kg0.002 mg/kg0.002 mg/Vg 0 00? mg/kg 0Q02jng/kg 0.002 mg/kg3.002 mg/kg3.002 mg/kg 0.002 mg/Vg0 002 mgAfl ' 0.002 mgAfl t 0002 mgAg T 0002 mg t0.002 mg/kg 0.002 mg/kg 0.002 mg/kg 0.002 mg/kg 0.002 mg/kg0.002 mg/kg3.002 rng/Vy Ö.ÖÖ2 mg/kg3.002 mg/kg0.002 mg/kg 3.37 mg/kg 0.002 mg/Vg

0 003 mg/Vg 0.003 mg/kg 0.003 mg/kg 0 003 mg/kg 0 003 mg/kg 0 003 mg/kg 0 003 mg/kg 0 006 mg/kg 0.003 mg/kg 0 003 mg/kg 0.003 mg/kg 0.003 mg/kg 0.003 mg/kg 0.015 mg/kg 0 003 mg/kg 0 003 mg/kg 0.003 mg/kg0 003 mg/kg Q 003 mg/kg0 003 mg/kg0.003 mg/kg 0.003 mg/kg 0.003 mg/kg0.003 mg/kg 0 003 mg/kg O 003 mg/kg 0 003 mg/kg0 003 mg/kg 0 003 mg/kg 0.003 mg/kg 0.003 mg/kg 0 003 mg/kg 0.003 mg/kg 0 003 mg/kg 0.003 mg/kg 0.003 mg/kg 0~003 mg/kg 0 13 mg/kg 0.003 rng/kg

Benzo(a)«nthrac«neBenzo(«)pyreneBenzo\bjtkaxantheneBenzo(k)iLK>ranthen Chryaene

0.002 mg/kg 0.002 mg/kg 0.002 mg/kg 0.002 mg/kg

Dbenz( a h Anthracene IndonoO 2 3-cd)pyrene

BaP equivalent non-detects at zerc for the detection limit

BaP equivalent non-detects at half*

of the detection limit

0.002 mg/kg0.002 mg/kg 0 002 mg/kg

ND mg/kg

0.002 mg/«g

0 003 mg/kg 0.003 "'g/jlfl 0.003 mg/kg 0.003 mg/kg 0 003 mg/kg 0 003 mg/kg 0 003 mg/kg

ND mg/kg

0 003 mg/kg


Sy* Loc Code

Sample Date

Depth Interval

Depth Unit

Sample Type Code

S13 6/19/19892 - 16.6 n

N

S1S

6/20/1989

2 7 -5 1 .6nN

S16

6/20/1989

5-7 ,10-12 ,16- 17, 20-22 It

N

S18

6/21/1989

6-7 ,10-12 ,16- 17, 20-22, 26-27

ft

N

8B0S-101-COMP-100

11/8/2005

0 -1 .7

ft

N

SB05-104-COMP- SB05-105-COMP- S B05-106-COM P- SB05-107-COMP- SB05-108-COMP- SB05-109-COMP-100 100 100 100 100 100

11/1/2006 11/8/2006 11/8/2005 11/8/2005 11/8/2005 11/8/2005

0 -1 .6 0 -0 .3 0 - 2 0 - 4 0 -2 .3 0 - 4

ft ft ft ft R R

N N N N N N

S805-110-COMP- 100

11/9/2005

0 -1 .6

ft

N

SB06-111-COMP-100

11/9/2006

0 - 2IIN

Chemical Name

SVOCs1-Methylnaphlhalene2-Methyïnaphth alene Acenaphthene

0.87 J mg/kg

AcenaphlhyleneAnthraceneBenzo(g,h.i)peryleneBis(2-ethy1hexyl)phthalate 0.48 J mg/kgChiyseneDibenz(a.h)anthracene Dlbenzoturan Diethyl phthalate Fluoranthene

0.72 J mg/kg

0.4 J mg/kgFluorene Naphthalene Pentachlofophenol Phenanthrene Py.'.-n

1.8 J mg/kg 0.97 J mg/kg

5.3 J mg/kg8.3 J mg/kg

9.5 J mg/kg

0.77 J mg/kg

0.22 mg/kg 0.38 mg/kg0,33 mg/kg

0.057 J mg/kg0.56 mg/kg 0.029 mg/kg

0.085 mg/kg 0.07 mg/kg0.29 mg/kg 0,16 mg/kg

0.62 N ’ mg/kg 0.31 mg/kg0.084 mg/kg 0 033 mg/kg

0.031 mg/kg 0.08 mg/kg

0.066 mg/kg

0.18 mg/kg

0.13 mg/kg 6.22 mg/kg

0.011 J mg/kg0.047 mg/kg 0.1 mg/kg 0.1 mg/kg

0.21 mg/kg 0.3 mg/kg

0.17 mg/kg0.075 mg/kg 0 45 mg/kg 0.26 mg/kg

0.26 mg/kg0.35 mg/kg 0.19 mg/kg0.086 mg/kg0.72 mg/kg 0.32 mg/kg

0.21 mg/kg

6.2 J mg/kg

19 J mg/kg 9.4 J mg/kg 12 J mg/kg

0.24 J mg/kg 0.94 N ' mg/kg 0.049 J mg/kg 0.23 mg/kg

1.2 J mg/kg32 mg/kg 0.7 N- mg/kg

0.73 N' mg/kg

0.5 mg/kg 0.026 J mg/kg

0.38 mg/kg

0.5 mg/kg0.42 mg/kg

0.02 J mg/kg

0.25 mg/kg 0.016 J mg/kg 0.12 mg/kg

0.034 mg/kg0.81 mg/kg

0.087 mg/kg1.1 mg/kg

0.11 mg/kg

0.27 mg/kg0.013 J mg/kg

0.11 mg/kg

0.25 mg/kg 0.21 mg/kg0.29 mg/kg 0.32 mg/kg

1 5 D mg/kg 0 13 mg/kg 0 28 mg/kg

1.3 mg/kg mg/kg1.4 D

2.3 D mg/kg 0.23 mg/kg 0.32 mg/kg

2.6 D mg/kg2.6 D mg/kg

0.052 mg/kg 0.069 mg/kg

0.0092 J mg/kg 0.028 J mg/kg 0.063 mg/kg 0.06 mg/kg

0.13 mg/kg0.019 J mg/kg

0.4 mg/kg 0.95 mg/kg 0.03 J mg/kg 0.017 J mg/kg 0 12 mg/kgo 14 mg/kg

0 24 mg/kg0.029 Jm g/kg

0.14 mg/kg 0.23 mg/kg

0.18 mg/kg0 045 mg/kg 0.36 mg/kg

0 5 mg/kg 0.4 mg/kg


0.014 J mg/kg 0.055 mg/kg 0 11 mg/kg

0.096 mg/kg


0.28 mg/kg 0 015 J mg/kg 0.18 mg/kg

0.25 mg/kg 0 4 mg/kg

Benzo(a)anthraceneBenzo(a)pyreneBenzo(b)fluorantheneBenzo(k)fluorantheneChrysene 0.72 J mg/kg

Dlbenz(a,h)anthracene_____________lndeno(1,2,3-cd)pyrene BaP equivalent, non-deiect« at zeroTbr

the detection lim it.' " BaP*equivalent, non-detects at half of

the detection limit.'

0.5 N‘ mg/kg0 69 N* mg/kg

0.73 N-Z mg/kg

0.24 mg/kg 0 27 mg/kg

0.45 Z mg/kg

0.16 mg/kg0.21 mg/kg 0.27 Z mg/kg

0.54 N 'Z mg/kg 0.29 Z mg/kg 0.17 Z mg/kg 0.24 Z mg/kg

0.83 mg/kg 0 95 mg/kg 1.1 Z mg/kg

0.82 Z mg/kg

1.1 mg/kg1.1 mg/kg 1 DZ mg/kg

0.96 Z mg/kg0.62 N ' mg/kg 0.084 mg/kg 0 24 nig/kg

0.31 mg/kg0.033 mg/kg 0 087 mg/kg

0.18 mg/kg o 02 J mg/kg

0.21 mg/kg0.034 mg/kg

0.053 mg/kg 0.093 mg/kg

0.81 mg/kg0.087 mg/kg 0.24 mg/kg 0.31 mg/kg

0.94 a mg/kg 0.40 a mg/kg

0.94 a mg/kg i mg/kg

0.29 a mg/kg

0.29 a mg/kg

0.38 a mg/kg

0.38 a mg/kg

1.3 a mg/kg

1 3 a mg/kg

1.5 a mg/kg

1.5 a mg/kg

0 092 mg/kg 0.13 mg/kg

0 .24 Z mg/kg 0.16 Z mg/kg 0.13 mg/kg

0.019 J mg/kg0.055 mg/kg

0.20 a mg/kg

0.20 a mg/kg

0.16 mg/kg 0.19 mg/kg

0.22 Z mg/kg 0.14 Z mg/kg o 24 mg/kg

0 029 J mg/kg 0.056 mg/kg

0.27 a mg/kg

0.27 a mg/kg

0.15 mg/kg0.2 mg/kg

0.36 Z mg/kg 0.21 Z mg/kg

0.2 mg/kg 0.029 mg/kg 0.078 mg/kg

0.30 a mg/kg

0.30 a mg/kg

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Sys Loc Code

Sample Dale

Depth Interval

Depth Unit

Sample Type Code

SB0S-112-COMP- 100

11/8/2005

0 - 4

ft

N

SB05-113-COMP- 100

11/8/2006

0 -1 .5

ft

N

SB05-114-COMP-100

11/8/2006

0 - 4

ft

N

Chemical Name

SVOCs1 -Methylnaphthalene 0.034 mg/kg 0.13 mg/kg 0 061 mg/kg

Acenaphthene 0.018 J mg/kg 0.007 J mg/kg 0.0038 J mg/kgAcenaphlhylene 0.035 mg/kg 0.056 mg/kg 0.006 J mg/kgAnthracene 0.076 mg/kg 0.11 mg/kg 0.02 J mg/kg

Bis(2-ethythexyl)phthalaie

Dibenz(a,h)anthraceneDibenzofuran

0.018 J mg/kg 0.03 mg/kg 0.0059 J mg/kg

□ ielhyl phthalate - - -Fluoranthene 0.33 mg/kg 0.24 mg/kg 0.058 mg/kgFluorene 0.015 J mg/kg 0.0099 J mg/kg 0.0049 J mg/kgNaphthalene 0.036 mg/kg 0.13 mg/kg 0.046 mg/kgPentachlorophenol - - -Phenanthrene 0.23 mg/kg 0.22 mg/kg 0.062 mg/kgPyrene 0.43 mg/kg 0.35 mg/kg 0.085 mg/kgBenzo(a)anthracene 0.15 mg/kg 0.16 mg/kg 0.036 mg/kgBenzo(a)pyreneBenzo(b)lluorantheneBenzo(k)fluoran1henc

0.2 Z mg/kg 0.19 Z mg/kg

0.2 mg/kg 0.39 Z mg/kg 0.23 Z mg/kg

0.057 Z mg/kg 0.042 Z mg/kg

ChryseneDibenz(a,h)anthracene

0.17 mg/kg 0.018 J mg/kg

0.28 mg/kg 0.03 mg/kg

0.043 mg/kg 0.0059 J mg/kg

lndeno(1,2,3-cd)pyrene 0.054 mg/kg 0.081 mg/kg 0.013 J mg/kgBaP equ iva lent, non-detects at zero fo r

the de tection lim it.1 0.24 a mg/kg 0.31 a mg/kg 0.059 a mg/kgBaP equiva lent, non-detects at ha lf o f

the de tection lim it.’ 0.24 a mg/kg 0.31 a mg/kg 0.059 a mg/kg

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2,3.4,6-Tetrachlorophenol2.4.5-Tnchlorophenol

2.4.6-Trichlorophenol2.4-Dichloro phenol2.4-Dimelhylphenol2.4-Din (Irophenol2.4-Dln Itrotoluene2.6-Dichloro phenol2.6-Din itrotoluene 2-Acetylaminotluorene 2-Chloronaphthalene 2-Chloro phenol 2 Methyl-4.&-dmitrophenol 2-Methylnaphlhaleno 2-Naphlhylamine 2-Nitroaniline 2-Nltrophenol________2-Picollne3,3'-Dichlorobenz!dine 3,3-Dimelhylbenzidine3-Nit roan iline_____________4-Aminobtphenyl 4-Bromophenyl phenyl ether 4-Chloro-3-methytphenol 4-Chloioaniline 4-Chlotophenyl phenyl ether4-NRroanWne4-Nitrophenol4-Nnroqumolcne-1 -oxide5-Nltro-o-toluldine AcenaphtheneAcenaphthylene AcetophenoneAniline____________AnlhraceneAramlte___________Benzo(g,h,l)perylene Benzoic Add Benzyl alcohol Bis(2-chk>roethoxy)niethane Bis(2-chloroethyl)ether

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S y * Loc Code

Sam ple Dale

Depth In terva l

Depth Unit

Sam ple Type Code

Chemical Name

Bis(2-elhylhexyl)phthalate Butyl benzyl phthalate Chlorobenzilale Diallale Dibenzoturan Diethyl phthalate Dimethyl phthalate Dl-n-butyi phthalate Di-n-octyl phthaTate Dinoseb (DNBP)Diphenyiamine DisultotonEthyl methanesultonate Fluoranlheno FluoreneHexachloroben/ene Hexachlorobutadlene

yclopenladiene Hexachloroelhane Hexachlorophene Hexachloropropene Isodnn Isophorone Isosalrolem-Cresol________________METHAPYRILENE Melhyl methanesultonate Naphthalene Nitrobenzene N-Nltrosodlethyla N-NHrosodimethylamine N-Nitroso-d>-n-butylarnine

N-Nitrosodl-n-propylamme N-Nitrosodlphenylamine N-NHroaomethylethylamfne N-Nitrosomorphoiine N-Nltrosoplperidine N-Nltrosopyrrol(dine o-C resolo-Toluidine _____p-Cresolp-Dimelhytammoazobenz Pentachloro benzene Pentachloronitrobenzene Penlachlorophenol Phenacetin Phenanthrene Phenolp-Phenylenediamine Pronamide (Kerb)Pyrene Pyridine Satrole

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< 0 .44 mg/kg < 0.47 mg/kg< 0.44 mg/kg < 0.47 mg/kg< 0.44 mg/kg | < 0.47 mg/kg< 0.87 mg/kg < 0.94 mg/kg0.27 J mg/kg < 0.47 mg/kg

< 2.2 mg/kg < 2 .3 mg/kg

< 0.44 mg/kg < 0.47 mg/kg< 0.44 mg/kg < 0.47 mg/kg

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Sys Loc Code

Sample Dale

Depth Interval

Depth Unit

Sample Type Code

T e a u n ( « i r .1 f\«V 1 »“ 1 »9* 1 w“too

9/7/2001

1 3 -1 3

ft

N

TR-01-02-186-08- 100

9/10/2001

8 - 9

ft

N

TR-014)2-250-13- 100

9/10/2001

1 3 -1 3

«

N

TR4)14)2-2854)8- 100

9/10/2001

8 - 8

It

N

TR-01-02-3104)8- 100

9/10/2001

( - 8

ft

N

TR-014)2-75-07- 100

9/6/2001

7 - 7

ft

N

Chemical NameT nethylphosphorothioate < 81 mg/kg < 1.9 mg/kg < 63 mg/kg < 0.44 mg/kg < 0.47 mg/kg < 4.1 mg/kg

3-Methylcholanthrene 7,12-Dimethylbenz(a)anlhracene

< 81 mg/kg< 81 mg/kg

< 1.9 mg/kg< 1.9 mg/kg

< 63 mg/kg< 63 mg/kg

< 0.44 mg/kg< 0.44 mg/kg

< 0.47 mg/kg< 0.47 mg/kg

< 4.1 mg/kg <4.1 mg/kg

Benzo(a)pyrene <81 mg/kg 1.8 J mg/kg < 6 3 mg/kg 0.26 J mg/kg < 0.47 mg/kg 0.64 J mg/kg

Benzo(k)tltioranthene < 81 mg/kg 1.7 J mg/kg < 6 3 mg/kg 0.25 J mg/kg < 0.47 mg/kg <4.1 rng/kg

Chrysene 6.1 J mg/kg 1.7 J mg/kg 11 J mg/kg 0.29 J mg/kg < 0.47 mg/kg 0 .64 J mg/kg

lndeno(1,2 3-cd|pyrene BaP equivalent, non-detecfs at zero

for the detection limit.'

< 81 mg/kg 1.3 J mg/kg < 63 mg/kg 0.23 J mg/kg < 0.47 mg/kg <4.1 mg/kg

0.061 a mg/kg 2.6 a mg/kg 1.2 a mg/kg 0.36 a mg/kg ND mg/kg 0.76 a mg/kgBaP equivalent, non-detects at half of

the detection limit. 79 a mg/kg 2.6 a mg/kg 60 a m g/kg 0.48 a mg/kg 0.46 mg/kg 2.3 a mg/kg

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Sys Loc Code DM-SCSA DM-SC6B

Sample Date

Depth Interval

6/2/1987 0-36.6 (B-1),0-

16.6 (B-2)

6/2/1987 0-16.6 (B-3), 0-

21.6 (B-4)

Depth Unit ft nSample Type Code N N

Chemical Name

VOCs1,1,1-Trichloroethane < 0.001 mg/kg < 0.001 mg/kg1,1,2,2-T etrachloroethane < 0.001 mg/kg < 0.001 mg/kg1,1,2-Trichloroethane < 0.001 mg/kg < 0.001 mg/kg1,1-Dichloroelhane < 0,001 mg'kg < 0,001 mg/kg1.1-Dichloroethylene < 0.001 mg/kg < 0.001 mg/kg1 2-Dichlorobenzene < 0.001 mg/kg < 0.001 mg/kg

1.2-Dichlorocthylene. cis 1 2-Dichloroethylene. trans

< 0.001 mg/kg< 0.001 mg/kg

< 0.001 mg/kg< 0.001 mg/kg

1 2-Dichloropropane < 0.001 mg/kg < 0.001 mg/kg1.3-Dichk>ro-1-propene trans < 0.001 mg/kg < 0.001 mg/kg1.3-Dichloro-1-propene. cis1.3-Dichlorobenzene

< 0.001 mg/kg < 0.001 mg/kg

< 0.001 mg/kg <0.001 mg/kg

1,4-Dichlorobenzene < 0.001 mg/kg < 0.001 mg/kg2-Chloroethyl Vinyl Ether < 0.001 mg/kg < 0.001 mg/kgAcroleinAcrylonltrilc

< 0.01 mg/kg< 0.01 mg/kg

< 0.01 mg/kg< 0.01 mg/kg

BenzeneBromodlch loro methane

< 0.001 mg/kg< 0.001 mg/kg

< 0.001 mg/kg< 0.001 mg/kg

Bromotorm < 0.001 mg/kg < 0.001 mg/kg

Carbon tetrachlohde < 0.001 mg/kg < 0.001 mg/kgChloro benzene < 0.001 mg/kg < 0.001 mg/kgChlorodibromomethane < 0.001 mg/kg < 0.001 mg/kgChloroethaneChloroform

< 0.01 mg/kg< 0.001 mg/kg

< 0.01 mg/kg< 0.001 mg/kg

Chlorometharie Ethyl benzene

< 0.01 mg/kg < 0.001 mg/kg

< 0.01 mg/kg< 0.001 mg/kg

Methylene chloride < 0.005 mg/kg < 0.005 mg/kgTetrachloroethylene < 0.001 mg/kg < 0.001 mg/kgToluene < 0.001 mg/kg < 0.001 mg/kgTrichloroethylene < 0.001 mg/kg < 0.001 mg/kgT nchloroduoromethane < 0.001 mg/kg < 0.001 mg/kgVinyl chloride < 0.01 mg/kg < 0.01 mg/kgXylenes, total < 0.001 mg/kg < 0.001 mg/kg

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Sys Loc Code

Sim ple Date

Depth Interval

Depth Unit

Sample Type Code

S11

6/19/1989

2 -1 8 .6

It

N

314

6/19/1988

17 - 26.5

( I

N

S16

6/20/1989

27 -8 1 .6

n

N

316

6/20/1989

5-7,10-12. 18- 17. 20-22

It

N

S17

6/21/1989

4.5-6.5.9.5-11.5, 14.5, 16.6

:

S1S

6/21/1989

5-7 ,10-12 ,16- 17, 20-22, 25-27

:

319

8/21/19694.5-6.6, 9.6-11.5,14.5-16.6,19.6-

21.6

f t

N

Chemical Name

VOCs

Acetone 0.62 B mg/kg 0.38 B mg/kg - 0.3 B mg/kg 0.38 B mg/kg

Ethyl benzene _ _ _ 0.025 mg/kg _ _

Methyl ethyl ketone - - - - 0.11 mg/kg - -Methyl isobutyl ketone - - 0.005 J mg/kg 0.017 mg/kg 0.01 J mg/kg 0.053 J mg/kg 0.014 J mg/kgToluene 0,004 J mg/kg - - 0.009 mg/kg 0.011 mg/kg 0.065 mg/kg 0 .019 J mg/kgXylenes, total - - - 0.004 J mg/kg 0.2 J mg/kg 0.007 J mg/kg 0.005 J mg/kg

Page 17 of 31 3/21/2014P \Mpls\23 MN\27\2327G55 Soo Line Dump\WorkFiles\£QulS\Soo Line_Hisloncal Soil_Compared to Tier II SRV_03212014 xts

E xhib it 2Historical S o il Data

Sy» LocCode

Sample Oats

Depth Interna

Depth Unit

Sample Type Cod

100

9/S/2001 9 - 9

»N

100

9/5/20011 0 -1 0

ft

N

100

9/5/20011 3 -1 3

I I

N

100

9/5/20011 2 -1 2

ft

N

100

9/5/20014 - 4

ft

N

100

9/8/20017 - 7

ft

N

100

9/6/20016 - 6

ft

N

100

9/6/200111-11

ft

N

100

9/5/20019 - 9

ft

N

100

9/6/20011 4 -1 4

ft

N

100

l/S/20015 - 5

n

N

100

9/6/20011 1 -1 1

ft

N

100

9/6/20017 - 7

n

N

Chemical Name

VOCs1.1,1,2-T etrachloroelhane

< 0.009 mg/kg< 0.013 mg/kg< 0.016 mg/kg

< 0.018 F mg/kg < 0.006 mg/kg < 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1.1,1-Trichloroelhane<0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0,01 mg/kg < 0 0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,1,2,2-Tetrachloroethane< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

<0.018 F mg/kg < 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg < 0.011 J mg/kg < 0 011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,1,2-Trichloroelhane< 0.009 mg/kg

<0.013 mg/kg < 0.016 mg/kg < 0.006 rng/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

<0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

1,1-Dlchloroethane< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg

<0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,1-Dichloroethylene< 0.0091 mg/kg

<0.014 mg/kg < 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg <0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,2,3-Tnchloropropane< 0.009 mg/kg

<0.013 mg/kg < 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0 0083 F mg/kg

1.2.4- T richlotobenzene< 0.0091 mg/kg

< 0.014 mg/kg < 0.016 mg/kg


< 0 006 F mg/kg< 0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg<0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,2,4-T nmethylbenzene< 0.0091 mg/kg

0.017 mg/kg 0.051 mg/kg

< 0.018 F mg/kg < 0,0063 mg/kg < 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg 0.0018 JF mg/kg 0.0078 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

0.09 mg/kg < 0.011 mg/kg < 0.011 mg/kg

0.0041 J mg/kg 0.0067 JF mg/kg

0.018 F mg/kg 0.025 F mg/kg

1.2-Dibromo-3-chloropfopane< 0.009 mg/kg

< 0.013 mg/kg < 0.016 mg/kg < 0.006 mg/kg

<0.018 F mg/kg < 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg <0.006 mg/kg

< 0.011 mg/kg <0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,2-Dibcomoelhane< 0.009 mg/kg

<0.013 mg/kg < 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0 006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg < 0.011 mg/kg < 0.011 mg/kg

< 0,01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,2-Dtchlorobenzene< 0.0091 mg/kg

< 0.014 mg/kg < 0.016 mg/kg < 0.0063 mg/kg

<0.018 F mg/kg < 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg <0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0,0077 F mg/kg< 0,0083 F mg/kg

1,2-Dichloroelharie< 0.0091 mg/kg

< 0.014 mg/kg < 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0,011 mg/kg <0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,2-DichloroeIhylene. cis< 0.0091 mg/kg

< 0.014 mg/kg< 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg <0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg< 0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,2-Dichk>roethylene trans< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg


< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg

< 0.01 mg/kg < 0.011 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1 2-Dichloropropane< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

<0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg o

o

O o

_J 0.0076 J mg/kg

<0.011 mg/kg < 0.0089 F mg/kg< 0.0077 F mg/kg< 0.0083 F mg/kg

1,3,5-Tnmethylbenzene< 0.0091 mg/kg

0.0061 J mg/kg 0.014 J mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg 0.0025 J mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

0.046 mg/kg <0.011 mg/kg < 0.011 mg/kg

0.0052 J mg/kg 0.022 F mg/kg

0.007 JF mg/kg 0.011 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,3-Drchloro-1-propene Irans< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

<0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg < 0.011 J mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

1,3-Dlchloro-1-propene. ds< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

<0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,3-Dlchlorobenzene< 0.0091 mg/kg

< 0.014 mg/kg< 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F rng/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F rng/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

1,4-Dichloro-2-butene, cis< 0,0036 mg/kg

< 0.0053 mg/kg< 0.0066 mg/kg <0.0025 mg/kg

< 0.0072 F mg/kg< 0.0057 F mg/kg < 0.0032 mg/kg

< 0.0024 F mg/kg< 0.0025 F mg/kg < 0.0027 mg/kg

< 0.0025 mg/kg< 0.0028 F mg/kg < 0.0024 mg/kg

< 0.0046 mg/kg< 0.0042 mg/kg < 0.0045 mg/kg

< 0.004 mg/kg < 0.0036 F mg/kg

< 0.0031 F mg/kg< 0.0033 F mg/kg< 0.0077 F mg/kg< 0.0083 F mg/kg

1,4-Dlchloro-2-bu1enB, bans< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

<0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg<0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

1,4-Dichk>robenzene< 0.0091 mg/kg

<0.014 mg/kg < 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

2-Hexanone < 0.027 mg/kg < 0.018 mg/kg < 0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg < 0.012 mg/kg

< 0 012F mg/kg< 0.012 F mg/kg < 0.013 mg/kg

< 0.013 mg/kg< 0.014 F mg/kg < 0.012 mg/kg

< 0.023 mg/kg< 0.021 J mg/kg < 0.022 mg/kg

< 0.02 mg/kg < 0.018 F mg/kg

< 0.015 F mg/kg< 0.017 F mg/kg

Pago 18 of 31 3/21/2014P:\Mpls\23 MNV2A2327G55 Soo Une Dump\WorkFiles\EQiilS\Soo Une_Historical Soil_Compared Io Tier II SRV_03212014.xls

Exhib it 2H is torica l S o il Data

S ysLocC od.

Sample Dal«

Depth Interva

Depth Unit

100 9/S/2001

• - ( n N

100

9/5/20011 0 -1 0n

N

100

S/S/2001 1 3 - 1 Î 11

N

1009/5/200112-12

ft

N

100

9/S/20014 - 4

I I

N

100

9/6/20017-7ft

N

1009/6/20016-1II

N

1009/6/200111-11

t t

N

1009/5/2001»-•

f t

N

1009/6/20011 4 -1 4

ft

N

100

9/5/2001

5 - 5

ft

N

1009/6/20011 1 - 1 1

f t

N

100

9/6/20017 - 7

ft

N

Chemical NameAcetone

0.14 & mg/kg0.2 & mg/kg

< 0.033 & mg/kg < 0.013 4 mg/kg0.24 4F mg/kg

< 0.028 4F mg/kg < 0.012 4 mg/kg<0.012 4F mg/kg

0.1 F mg/kg 0.13 4 mg/kg0.069 4 mg/kg

< 0.014 F mg/kg < 0.012 4 mg/kg3.1 E4 mg/kg

< 0.021 E mg/kg < 0.022 4 mg/kg0.084 4 rng/kg

< 0,018 F mg/kg< 0.015 4F mg/kg

0.53 F mg/kgAcetonltrile

< 0.009 mg/kg<0.013 mg/kg < 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F rng/kg< 0.0083 F mg/kg

Acrolein< 0.036 mg/kg

< 0.053 mg/kg < 0.066 mg/kg < 0.025 mg/kg

< 0.072 F mg/kg< 0.057 F mg/kg < 0.024 rng/kg

< 0.024 F mg/kg< 0.025 F mg/kg < 0.027 mg/kg

< 0.025 mg/kg< 0.028 F mg/kg < 0.024 mg/kg

< 0.046 mg/kg< 0.042 mg/kg < 0.045 mg/kg

< 0.04 mg/kg < 0.036 F mg/kg

< 0.031 F mg/kg< 0.033 F mg/kg

Acrylonithle« 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0 006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0 0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Allyl Chloride* 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Benzene* 0.009 mg/kg

0.01 J mg/kg < 0.016 J mg/kg < 0.006 mg/kg

< 0.018 F mg/kg 0.0015 JF mg/kg < 0 006 mg/kg

< 0.006 JF mg/kg 0.0056 JF mg/kg 0.0016 J mg/kg

< 0.006 mg/kg < 0.007 JF mg/kg < 0 006 mg/kg

0.0042 J mg/kg <0.011 mg/kg <0.011 mg/kg

0.0082 J mg/kg < 0 0089 F mg/kg

< 0.0077 JF mg/kg 0.0032 JF mg/kg

Bromochloromethane< 0.0091 mg/kg

<0.014 mg/kg < 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0 006 mg/kg

<0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F rng/kg

Bromodlchloromethane< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0 006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg <0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Bromotorm< 0.000 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg < 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Bromomethane< 0.018 4 mg/kg

< 0.027 4 mg/kg< 0.033 4 mg/kg <0.013 4 mg/kg

< 0.036 4F mg/kg< 0.028 4F mg/kg < 0.012 4 mg/kg

<0.012 F mg/kg <0.012 F mg/kg <0.013 mg/kg

< 0.013 mg/kg< 0.014 F mg/kg < 0.012 4 mg/kg

< 0.023 mg/kg< 0.021 mg/kg < 0.022 4 mg/kg

< 0.02 mg/kg < 0.018 F mg/kg

< 0.015 F mg/kg< 0.017 F mg/kg

Butylbenzone sec< 0.0091 mg/kg

<0.014 mg/kg < 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg<0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Butylbenzene tert-< 0.0091 mg/kg

< 0.014 mg/kg< 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg 0.0023 JF mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0 006 mg/kg

0.0022 J mg/kg < 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0 0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Carbon disulfide0.0028 J mg/kg

< 0.013 m gkg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 JF mg/kg 0.0067 JF mg/kg < 0 006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg < 0.011 mg/kg

0.025 mg/kg < 0 0089 F mg/kg

0.0051 JF mg/kg < 0.0083 F mg/kg

Carbon tetrachloride< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0 006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

< 0,011 mg/kg < 0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0 0083 F mg/kg

Chlorobenzene< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.008 mg/kg

< 0.006 F mg/kg 0.0014 JF mg/kg < 0.007 mg/kg

< 0.006 mg/kg < 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 J mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0,0089 JF mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Chlorodlbrorno methane< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0,006 mg/kg

<0.018 F mg/kg < 0.014 F mg/kg < 0 006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg< 0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Chloroethane< 0.018 mg/kg

< 0.027 mg/kg< 0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg < 0.012 mg/kg

<0.012 F mg/kg <0.012 F mg/kg < 0.013 mg/kg

< 0.013 mg/kg< 0.014 F mg/kg < 0.012 mg/kg

< 0.023 mg/kg< 0.021 mg/kg < 0.022 mg/kg

< 0.02 rng/kg < 0.018 F mg/kg

< 0.015 F mg/kg< 0.017 F mg/kg

Chloroform< 0.009 mg/kg

<0.013 mg/kg < 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Chloromethane< 0.018 mg/kg

< 0.028 mg/kg< 0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg < 0.016 mg/kg

< 0.012 F mg/kg< 0.012 F mg/kg < 0.013 mg/kg

< 0.013 mg/kg< 0.014 F mg/kg < 0.012 mg/kg

< 0.023 mg/kg< 0.021 mg/kg < 0.022 mg/kg

< 0.02 mg/kg < 0.018 F mg/kg

< 0.015 F mg/kg< 0.017 F mg/kg

Cumenc (isoptopyl benzene)< 0.0091 mg/kg

< 0.014 mg/kg< 0.016 mg/kg <0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg 0.0018 J mg/kg

0.0031 J mg/kg 0.009 F mg/kg < 0.006 mg/kg

0.0054 J mg/kg <0.011 mg/kg <0.011 mg/kg

0.0017 J mg/kg 0.0092 F mg/kg

0.0025 JF mg/kg 0.0037 JF mg/kg

Dibromomethane (methylene btomde)< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

<0.018 F mg/kg < 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

<0.011 mg/kg <0.011 mg/kg < 0.011 mg/kg

< 0.01 mg/kg < 0 0089 F mg/kg

< 0.0077 F mg/kg< 0 0083 F mg/kg

<0.018 mg/kg< 0.027 mg/kg <0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg <0.012 mg/kg

< 0.012 F mg/kg< 0.012 F mg/kg < 0.013 mg/kg

< 0.013 mg/kg< 0.014 F mg/kg < 0,012 mg/kg

< 0.023 mg/kg< 0.021 mg/kg < 0.022 mg/kg

< 0.02 mg/kg < 0.018 F mg/kg

< 0.015 F mg/kg< 0.017 F mg/kg

Dichlorofluoromethane (CFC-21)< 0.018 mg/kg

< 0.028 mg/kg< 0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg < 0.016 mg/kg

< 0.012 F mg/kg< 0.012 F mg/kg <0.013 mg/kg

< 0.013 mg/kg< 0.014 F mg/kg < 0.012 mg/kg

< 0.023 mg/kg< 0.021 mg/kg < 0.022 mg/kg

< 0.02 mg/kg < 0.018 F mg/kg

< 0.015 F mg/kg< 0.017 F mg/kg

Ethyl benzene< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 rng/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg 0.001 JF mg/kg 0.0011 J rng/kg

< 0.006 mg/kg < 0.007 JF mg/kg < 0.006 mg/kg

0.0022 J mg/kg < 0.011 J mg/kg <0.011 mg/kg

0.0047 J mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg 0.011 F mg/kg

Ethyl other< 0,0091 mg/kg

< 0.014 mg/kg< 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg <0.0081 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.0067 mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg < 0 006 mg/kg

< 0.011 mg/kg<0.011 mg/kg < 0 011 mg/kg

< 0.01 mg/kg < 0 0089 F mg/kg

< 0.0077 F rng/kg< 0.0083 F rng/kg

Ethyl methacrylate< 0.009 mg/kg

<0.013 mg/kg < 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg < 0.006 mg/kg

< 0.006 F mg/kg< 0.0061 F mg/kg < 0.007 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg < 0.006 mg/kg

< 0.011 mg/kg <0.011 mg/kg <0.011 mg/kg

< 0.01 mg/kg < 0.0089 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

Page 19 ot 31 3/21/2014P:1Mpte\23 MN\27\2327GS5 Soo Une DumpWVotkFlleslEQulSVSoo Une_Histofical Soil_Compared to Tier II SRV_03212014.xls


Sy* L o t Coda100

9/5/20019 - 9

«N

100

9/5/20011 0 -1 0

ft

N

100

9/5/2001

I S - 13

n

N

100

9/5/20011 2 -1 2

ft

N

Depth Interva

Depth Unit

Sample Type Cod

Chemical NameHexachlorobutadiene

<0.0091 mg/kg< 0.014 mg/kg< 0.016 mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Hexachloroethane< 0.0036 mg/kg

< 0 .0056 mg/kg< 0.0066 mg/kg < 0 0025 mg/kg

< 0.0072 F mg/kg< 0.0057 F mg/kg

Hexane< 0.0091 mg/kg

< 0.013 mg/kg< 0.0077 mg/kg < 0.0063 mg/kg

< 0.018 mg/kg< 0.0073 mg/kg

lodomethane< 0.009 mg/kg

<0.013 mg/kg < 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Isobutyl alcohol<0.18 mg/kg

< 0.27 mg/kg< 0.33 mg/kg < 0.13 mg/kg

< 0.36 F mg/kg< 0.28 F mg/kg

Methacrykmitrile< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Methyl acetate< 0.018 mg/kg

< 0.027 mg/kg< 0.015 mg/kg < 0.013 mg/kg

< 0.036 mg/kg< 0.015 mg/kg

Methyl ethyl ketone0.025 mg/kg

0.049 mg/kg < 0.033 mg/kg 0.0085 J mg/kg

0.032 JF mg/kg < 0 028 JF mg/kg

Methyl Isobutyt ketone0.0027 J mg/kg

0.013 J mg/kg < 0.033 J mg/kg <0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg

Methyl tertiary butyl ether (M 1 Bfc)< 0.0091 mg/kg

<0.014 mg/kg < 0.016 mghcg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Methylene chloride< 0.009 mg/kg

< 0.013 mg/kg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Naphthalene< 0 0091 mg/kg

0.0082 J mg/kg 0.025 mg/kg < 0 0063 mg/kg

0 0034 JF mg/kg 0.0041 JF mg/kg

Propiomtrile< 0.036 mg/kg

< 0.053 mg/kg< 0.066 m gkg < 0.025 mg/kg

< 0.072 F mg/kg< 0.057 F mg/kg

Propytbenzene< 0.0091 mg/kg

<0.014 mg/kg 0.0046 J mg/kg < 0.0063 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Styrene< 0.009 mg/kg

< 0.013 mg/kg<0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

T etrachloroethylene< 0.009 mg/kg

< 0.013 mg/kg< 0.016 m gkg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Tetrahydrofuran< 0.018 mg/kg

< 0.028 mg/kg 0.023 J mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg

Toluene0.011 mg/kg

022 mg/kg <0.016 mg/kg < 0.006 mg/kg

<0.018 JF mg/kg 0.0055 JF mg/kg

Trichlorocthylene< 0.009 mg/kg

< 0.013 m gkg< 0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Tnchloroliuoromethane< 0.018 mg/kg

< 0.027 mg/kg <0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg

Tnchlofotnfluoroethane (Freon 113)< 0.018 mg/kg

< 0.028 mg/kg< 0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg

Vinyl acetate

< 0.009 mg/kg<0.013 mg/kg <0.016 mg/kg < 0.006 mg/kg

< 0.018 F mg/kg< 0.014 F mg/kg

Vinyl chloride< 0.018 mg/kg

< 0.027 mg/kg< 0.033 mg/kg < 0.013 mg/kg

< 0.036 F mg/kg< 0.028 F mg/kg

Xylene m-< 0.018 mg/kg

< 0.027 mg/kg< 0.015 J mg/kg <0.013 mg/kg

< 0.036 mg/kg <0.015 mg/kg

< 0.018 mg/kg< 0.0073 mg/kg

Xyfene o-<0.0091 mg/kg

< 0.013 mg/kg < 0.0077 J mg/kg < 0 0063 mg/kg

Xylenes total< 0.027 mg/kg

< 0.04 mg/kg < 0.049 J mg/kg < 0.019 mg/kg

< 0.054 F mg/kg< 0.043 F mg/kg

100

9/5/20014 - 4n

N

1009/6/2001

7 - 7

It

N

1009/6/2001

6-6II

N

1009/6/200111-11

ft

N

100

9/5/20011 - 9

ft

N

100

9/6/20011 4 -1 4

It

N

100

9/5/20015 - 8

ft

N

1009/6/20011 1 .1 1

II

N

1009/6/2001

7 - 7

ft

N

0.0081 mg/kg

0.0032 mg/kg

0.0081 mg/kg

0.006 mg/kg

0 .12 mg/kg

0,006 mg/kg

0 016 mg/kg

0 012 mg/kg

0.012 mg/kg

0 0081 mg/kg

0.006 mg/kg

0 0081 mg/kg

0.024 mg/kg

0 0081 mg/kg

0 006 mg/kg

0 006 mg/kg

0.016 mg/kg

0.006 mg/kg

0 006 mg/kg

0.012 mg/kg

0 016 mg/kg

0.006 mg/kg

0.012 mg/kg

0 016 mg/kg

3 0081 mg/kg

0.018 mg/kg

0.006 F mg/kg 0.0061 F mg/kg 0.0024 F mg/kg 0.0025 F mg/kg

0.006 mg/kg 0.0054 mg/kg 0.006 F mg/kg 0.0061 F mg/kg 0.12 F mg/kg 0 .12 F mg/kg

0.006 F mg/kg 0.0061 F mg/kg

0.012 mg/kg0.011 mg/kg

0.012 F mg/kg .014 F mg/kg

0.012 F mg/kg 0.012 F mg/kg0.006 F mg/kg 3.0061 F mg/kg 0.006 F mg/kg

0061 F mg/kg 0.006 F mg/kg 0.0061 F mg/kg 0.024 F mg/kg 0.025 F mg/kg0 006 F mg/kg

0.0061 F mg/kg 0.006 F mg/kg

0.0061 F mg/kg 0.006 F mg/kg

0 0061 F mg/kg 0.012 F mg/kg 0.012 F mg/kg 0.006 JF mg/kg 0013 JF mg/kg 0.006 F mg/kg 0015 JF mg/kg

0.012 F mg/kg 0.012 F mg/kg 0.012 F mg/kg 0.012 F mg/kg 0.006 F mg/kg 0.0061 F mg/kg 0.012 F mg/kg 0.012 F mg/kg

0.012 mg/kg .0019 J mg/kg

0 006 mg/kg .001 J mg/kg

0.018 F mg/kg 0.0034 JF mg/kg

0.0067 mg/kg

0.0027 mg/kg

0.0067 mg/kg

0.007 mg/kg

0.13 mg/kg

0.007 mg/kg

0.013 mg/kg

< 0 0064 mg/kg< 0.007 F mg/kg

< 0.0025 mg/kg ' 0.0028 F mg/kg <0.0064 mg/kg< 0 0056 mg/kg< 0.006 mg/kg

< 0.007 F mg/kg

< 0.13 mg/kg< 0 .14 F mg/kg

< 0.006 mg/kg< 0.007 F mg/kg

< 0.013 mg/kg < 0.011 mg/kg

.023 mg/kg

0.013 mg/kg

0.0067 mg/kg

0.007 mg/kg

0066 J mg/kg

0.027 mg/kg

0024 J mg/kg

0.007 mg/kg

0.018 mg/kg < 0.014 F mg/kg

< 0.013 mg/kg = 0.014 F mg/kg< 0.0064 mg/kg< 0.007 F mg/kg

< 0.006 mg/kg< 0.007 F mg/kg

< 0.0064 mg/kg< 0.007 F mg/kg

< 0.025 mg/kg< 0.028 F mg/kg

0.0082 mg/kg 0.025 F mg/kg

< 0.006 mg/kg< 0.007 F mg/kg

0.007 mg/kg

0.013 mg/kg

0.007 mg/kg

0.007 mg/kg

0.013 mg/kg

0.013 mg/kg

0.007 mg/kg

0.013 mg/kg

0.013 mg/kg

3.0067 mg/kg

0.02 mg/kg

< 0.006 mg/kg< 0.007 F mg/kg< 0.013 mg/kg

< 0.014 F mg/kg

< 0.006 mg/kg= 0.007 JF mg/kg

< 0 006 mg/kg< 0.007 JF mg/kg

<0.013 mg/kg< 0.014 F mg/kg< 0.013 mg/kg

< 0.014 F mg/kg

< 0.006 mg/kg< 0.007 F mg/kg< 0.013 mg/kg

< 0.014 F mg/kg

< 0.013 mg/kg< 0.011 J mg/kg< Ò.0064 mg/kg : 0.0056 J mg/kg< 0.019 mg/kg

: 0.021 JF mg/kg

0.006 mg/kg

3.0024 mg/kg

0.006 mg/kg

0.006 mg/kg

0.12 mg/kg

0.006 mg/kg

0.012 mg/kg

0.012 mg/kg

0.012 mg/kg

0.006 mg/kg

0.006 mg/kg

0.006 mg/kg

0.024 mg/kg

0.006 mg/kg

0.006 mg/kg

0.006 mg/kg

0.012 mg/kg

0.006 mg/kg

0.006 mg/kg

0.012 mg/kg

0.012 mg/kg

0.006 mg/kg

0.012 mg/kg

0.012 mg/kg

0 006 mg/kg

mg/kg

0.011 mg/kg0.011 mg/kg 3 0046 mg/kg 3.0042 mg/kg 0.011 mg/kg 3.0068 mg/kg 0.011 mg/kg 0.011 mg/kg 0.23 mg/kg 0.21 mg/kg

0.011 mg/kg0.011 mg/kg0.023 mg/kg 0.014 mg/kg.048 mg/kg 0.021 mg/kg0.023 mg/kg 0.021 J mgOrg 0.011 mg/kg 0.011 mg/kg 0.011 mg/kg0.011 mg/kg .057 mg/kg 0.011 mg/kg 0 0 ir, Vg0.042 mg/kg0.02 mg/kg 0.011 mg/kg0.011 mg/kg0.011 mg/kg 0.011 mg/kg 0.011 mg/kg

0.023 mg/kg 0.021 mg/kg 0.011 mg/kg 1,011 J mg/kg 0.011 mg/kg0.011 mg/kg 0.023 mg/kg 0.021 mg/kg 0.023 mg/kg 0.021 mg/kg0.011 mg/kg 0.011 mg/kg

0.023 mg/kg 0.021 mg/kg011 J mg/kg 3.014 J mg/kg

.013 mg/kg 0068 J mg/kg024 J mg/kg 3.032 J mg/kg

0.011 mg/kg

0.0045 mg/kg

0.011 mg/kg

0.011 mg/kg

0.22 mg/kg

0.011 mg/kg

< 0.01 mg/kg< 0.0089 F mg/kg< 0.004 mg/kg

< 0.0036 F mg/kg< 0.01 mg/kg

< 0.0059 mg/kg< 0.01 mg/kg

< 0.0089 F mg/kg

< 0.2 mg/kg< 0 .18 F mg/kg

< 0.01 mg/kg< 0.0089 F mg/kg

0.022 mg/kg

0.022 mg/kg

0.022 mg/kg

< 0.02 mg/kg< 0.012 mg/kg■- 0.0? mg/kg

: 0.018 F mg/kg

< 0.02 mg/kg ! 0.018 JF mg/kg

0.011 mg/kg< 0.01 mg/kg

= 0.0089 F mg/kg

0.011 mg/kg< 0.01 mg/kg

: 0.0089 F mg/kg

0 011 mg/kg

0.045 mg/kg

0.084 mg/kg 0.052 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg

< 0.0031 F mg/kg ' 0.0033 F mg/kg< 0.0077 mg/kg< 0.0054 mg/kg

' 0.0077 F mg/kg ; 0.0083 F mg/kg

< 0.15 F mg/kg< 0.17 F mg/kg

' 0.0077 F mg/kg< 0.0083 F mg/kg

: 0.015 mg/kg = 0.011 mg/kg

< 0.015 F mg/kg 0.13 F mg/kg

= 0.015 F mg/kg : 0.017 F mg/kg

= 0.0077 F mg/kg = 0.0083 F mg/kg= 0.0077 F mg/kg = 0.0083 F mg/kg0.029 F mg/kg 0.035 F mg/kg

< 0.04 mg/kg = 0 036 F mg/kg

0.011 mg/kg< 0.01 mg/kg

0.0081 JF mg/kg

0.011 mg/kg

0.011 mg/kg

0.022 mg/kg

0.011 mg/kg

0.011 mg/kg

0.022 mg/kg

0.022 mg/kg

0.011 mg/kg

0.022 mg/kg

< 0.01 mg/kg = 0 0089 F mg/kg

< 0.01 mg/kg< 0.0089 F mg/kg

< 0.02 mg/kg< 0.018 F mg/kg 0.0058 J mg/kg

< 0.0089 F mg/kg< 0.01 mg/kg

< 0.0089 F mg/kg

< 0.02 mg/kg <0.018 F mg/kg

< 0.02 mg/kg< 0.018 F mg/kg

< 0.01 mg/kg< 0.0089 F mg/kg

< 0.02 mg/kg <0.018 F mg/kg

: 0.031 F mg/kg = 0.033 F mg/kg

0.0025 JF mg/kg 0.0041 JF mg/kg: 0.0077 F mg/kg : 0.0083 F mg/kg

0.022 mg/kg

0.011 mg/kg

0.023 mg/kg< 0.012 mg/kg 0.0047 J mg/kg< 0.0059 mg/kg

0034 mg/kg0.028 J mg/kg

< 0.027 F mg/kg

< 0.0077 F mg/kg< 0.0083 F mg/kg< 0.015 F mg/kg< 0.017 F mg/kg

< 0,0077 JF mg/kg 0.0052 JF mg/kg< 0.0077 F mg/kg< 0.0083 F mg/kg

< 0.015 F mg/kg< 0.017 F mg/kg< 0.015 F mg/kg< 0.017 F mg/kg< 0.0077 F mg/kg< 0.0083 F mg/kg< 0.015 F mg/kg< 0.017 F mg/kg

0.015 J mg/kg < 0.011 mg/kg0.013 mg/kg

< 0.0054 mg/kg< 0.023 F mg/kg

0.04 F mg/kg

Page 20 of 31 3/21/2014P:\Mpls\23 MN\27\2327G5S Soo Une Dump\WorkFiles\EQulS\Soo Line_Hrstoncal Soil_Compared to Tier II SRV_03212014.xls

Exhib it 2H is torica l S o il Data

S ysLocC od.

Sample Date

Depth Interval

Depth Unit

Sample Type Code

100

9/7/20011 3 -1 3

ft

N

100

9/10/20018 - 6

ft

N

100

9/10/20011 3 -1 3

ft

N

100

9/10/20018 - 8

ft

N

100

9/10/20018 - 8

t t

N

100

9/6/20017 - 7

ft

N

Chemical Name

VOCs1.1.1,2-T elrachloroethane

< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg< 0.0081 mg/kg

< 0.0081 F mg/kg < 0.0068 mg/kg1.1.1-T nchloroethane

<0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg< 0.0081 mg/kg

< 0.0081 F mg/kg < 0.007 mg/kg1.1,2.2-T elrachloroelhane

< 0.011 mg/kg < 0.0054 mgrkg < 0.0082 mg/kg < 0.0063 mg/kg< 0 0081 mg/kg

< 0.0081 F mg/kg < 0.0068 mg/kg1.1,2-T nchlor oethane

< 0.011 • mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0 0063 mg/kg< 0.0081 mg/kg

< 0.0081 F mg/kg < 0.0068 mg/kg1.1-Dichloroe thane


< 0.0081 F mg/kg < 0.0068 mg/kg1,1-Dichloroethylene


< 0.0081 F mg/kg < 0.0068 mg/kg1,2,3-Trichloropropane

< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg< 0.0081 mg/kg< 0.0081 F mg/kg < 0.007 mg/kg

1,2,4-T richlorobenzene< 0.011 ' mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg < 0.0081 F mg/kg < 0.0068 mg/kg

1,2,4-T rimethylbenzene< 0.011 ' mg/kg < 0.0054 mg/kg <0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

1.2-Dibromo-3-chloropropane< 0.011 mg/kg < 0.0054 mg/kg <0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

1 2-Oibtomoethane<0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

1.2-Otchtorobenzene< 0.011 ' mg/kg < 0.0054 mg/kg < 0.0082 mg/kg

< 0.0081 mg/kg < 0.0063 mg/kg < 0.0081 F mg/kg < 0.0068 mg/kg

1 2-Dichk>roethane< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg

< 0.0081 mg/kg < 0.0063 mg/kg < 0.0081 &F mg/kg < 0.0068 mg/kg

1 2-Dtchloroethylene. as< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg


1,2-Dichloroethylene, trans< 0.011 mg/kg < 0.0054 mg/kg <0.0082 mg/kg

< 0 0081 mg/kg < 0.0063 mg/kg < 0.0081 F mg/kg < 0.0068 mg/kg

1,2-Dichloropropane< 0.011 ‘ mg/kg < 0.0054 mg/kg <0.0082 mg/kg


1,3,5-T rimethylbenzene0.0037 JN- mg/kg < 0.0054 mg/kg < 0.0082 mg/kg

< 0.0081 mg/kg < 0 0063 rng/kg < 0.0081 F mg/kg < 0.0068 mg/kg

1,3-Dichloro-1-propene trans< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg


1,3-Dichloro-1-propene, cis<0.011 rng/kg < 0.0054 mg/kg < 0.0082 mg/kg


1 3-Dichlorobenzene< 0.011 N ' mg/kg < 0 0054 mg/kg < 0.0082 mg/kg


1.4-Dichk>ro-2-butene. cis<0.0044 mg/kg < 0.0022 mg/kg < 0.0033 mg/kg


1,4-Drchloro-2-butene trans< 0.011 mg/kg < 0 0054 mgrkg <0.0082 mg/kg

< 0.0081 mg/kg < 0 0063 mg/kg < 0.0081 F mg/kg < 0.0068 mg/kg

1 4-Dichkrrobenzene< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg


2-Hexanone0.0098 JN mg/kg <0.011 mg/kg <0.016 mg/kg

< 0.016 mg/kg <0.013 mg/kg <0.016 F mg/kg < 0.014 mg/kg

Pago 21 of 31 3/21/2014P \Mpls\23 MN\27\2327G55 Soo Une Dump\WorkFiles\EQulS\Soo Line_Hrstorlcal Soil_Compared Io Tier II SRV_03212014.xls

E xh ib it 2H istorical S o il Data

Syi Loc Code

Sample Date

Depth Interval

Depth Unit

Sample Type Code

100

8/7/20011 3 -1 3

ft

N

100

8/10/2001( - S

•

N

100

8/10/20011 3 -1 3

ft

N

100

8/10/20018 - 8

ft

N

100

9/10/20018 - 8

ft

N

100

9/6/20017 - 7

I I

N

Chemical NameAcetone

0.14 4N ‘ mg/kg 0.12 mg/kg < 0.016 mg/kg < 0.013 mg/kg< 0.016 mg/kg< 0.016 F mg/kg < 0.014 4 mg/kg

Acetonitrile< 0.011 mg/kg < 0,011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.0068 mg/kg

Acrolein< 0.044 mg/kg < 0.022 mg/kg < 0.033 mg/kg < 0.025 mg/kg

< 0.032 rng/kg< 0.032 F mg/kg < 0.027 mg/kg

Acrylonitiile<0.011 N- mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

<0.0081 mg/kg < 0.0081 F mg/kg < 0.0068 mg/kg

Altyl Chlonde< 0.011 mg/kg < 0.0054 mg/kg <0.0082 mg/kg <0.0063 mg/kg

<0.0081 mg/kg < 0.0081 F mg/kg < 0.0068 mg/kg

Benzene0.011 mg/kg 0 00062 J mg/kg 0.0067 J mg/kg <0.0063 mg/kg

<0.0081 mg/kg 0.00082 JF mg/kg < 0.0068 mg/kg

Bromochloromethane< 0.011 mg/Vg < 0.0054 mg/kg < 0.0082 mg/kg < 0 0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Bromodichloromethane< 0.011 rng/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Bromoform< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg < 0.0081 4F mg/kg < 0.0068 mg/kg

Bromomethane< 0.022 mg/kg <0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Butylbenzene sec<0.011 - mg/kg < 0,0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg < 0.0081 F mg/kg < 0.0068 mg/kg

Butylbenzene tert-< 0.011 ’ mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Carbon disulfide< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

< 0.0068 mg/kgCarbon tetrachloride

<0.011 mg/kg < 0 0054 mg/kg < 0 0082 mg/kg < 0.0063 mg/kg< 0.0081 mg/kg

< 0.0081 F mg/kgChlorobenzene

<0.011 N-mg/kg < 0.0054 mg/kg <0.0082 mg/kg < 0.0063 mg/kg<0.0081 mg/kg 0.0012 JF mg/kg < 0.0068 mg/kg

Chlorodi bromomethane< 0.011 mg/kg < 0.0054 mg/kg <0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Chloroethane< 0.022 N- mg/kg < 0.011 mg/kg <0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Chloroform< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.007 mg/kg

Chloromethane< 0.022 mg/kg < 0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Cumene (isopropyl benzene)<0.011 N‘ mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Dibromomethane (methylene bromide)< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Dichlorodtfluoromethane (CFC-12)< 0.022 mg/kg < 0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Dichlorolluoromethane (CFC-21)< 0.022 mg/kg < 0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0,016 F mg/kg < 0.014 mg/kg

Ethyl benzene< 0.011 N ' mg/kg 0.0011 J mg/kg 0.038 rng/kg <0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Ethyl ether< 0.011 mg/kg < 0.0054 mg/kg <0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Ethyl methacrylate<0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Page 22 o f 31 3/21/2014P:\Mpfc\23 MN\27\2327G55 Soo Une Dump\WorkFiles\EQulS\Soo Une_Histohcal Sorl_Compared lo Tier II SRV_03212014.xls


Sy* Lot Cod*

Sample Dale

Dept*. Interval

Depth Und

Sample Type Code

100

9/7/20011 3 -1 3

ft

N

1 I'-'J I-V4-10XJÖ- 100

9/10/2001 8 - 8

f t

N

100

9/10/20011 3 -1 3

ft

N

100

9/10/20018 - 8

ft

N

100

9/10/20018 - 8

ft

N

TR-01-02-75-07-100

9/6/20017 - 7

f t

N

Chemical NameHexachlorobutadiene

< 0.011 ‘ mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg< 0.0081 mg/kg

< 0.0081 F mg/kg < 0.0068 mg/kgHexachloroethane


< 0.0032 F mg/kg < 0.0027 mg/kgHexane

< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg < 0.0081 mg/kg < 0.0068 mg/kglodome thane

< 0.011 ■ mg/kg < 0.0054 mg/kg < 0.0082 mg/kg <0.0063 mg/kg< 0.0081 mg/kg

< 0.0081 F mg/kg < 0.007 mg/kgIsobutyl alcohol

< 0.22 mg/kg < 0.11 mg/kg < 0.16 mg/kg < 0.13 mg/kg<0.16 mg/kg

< 0.16 F mg/kg < 0.14 mg/kgMethacrylonitrile

< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg <0.0063 mg/kg<0.0081 mg/kg

< 0.0081 F mg/kg < 0.007 mg/kgMethyl acetate

<0.022 mg/kg < 0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Methyl ethyl ketone0,031 N- mg/kg 0.027 mg/kg 0.093 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Methyl isobutyl ketone0.0063 JN mg/kg <0.011 mg/kg <0.016 mg/kg <0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Methyl tertiary butyl ether (MTBE)< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Methylene chloride< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Naphthalene< 0.011 N" mg/kg < 0.0054 mg/kg <0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Propionitrile< 0.044 mg/kg < 0.022 mg/kg < 0.033 mg/kg < 0.025 mg/kg

< 0.032 mg/kg< 0.032 F mg/kg < 0.027 mg/kg

Propylbenzene< 0.011 • mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Styrene<0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

T etrachloroethylene< 0.011 N* mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Tetrahydroluran< 0.022 mg/kg < 0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Toluene0.022 ' mg/kg < 0,0054 mg/kg

2 HDF mg/kg 2 HDF mg/kg 0.0019 J mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Trichloroethylene< 0.011 mg/kg < 0.0054 mg/kg < 0.0082 mg/kg < 0,0063 mg/kg

< 0.0081 mg/kg< 0,0081 F mg/kg < 0.0068 mg/kg

T richlorofluoromethane< 0.022 ‘ mg/kg < 0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Trichlorotritluoroethane (Freon 113)<0.022 mg/kg < 0.011 mg/kg < 0.016 mg/kg <0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg < 0.014 mg/kg

Vinyl acetate< 0.011 mg/kg < 0.0054 mg/kg <0.0082 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.007 mg/kg

Vinyl chloride< 0.022 mg/kg < 0.011 mg/kg < 0.016 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0,016 F mg/kg < 0.014 mg/kg

Xylene m-0.0053 J mg/kg 0.0023 J mg/kg 0.13 mg/kg < 0.013 mg/kg

< 0.016 mg/kg< 0.016 F mg/kg <0.014 mg/kg

Xylene, o-0.0034 J mg/kg 0.0023 J mg/kg 0.077 mg/kg < 0.0063 mg/kg

< 0.0081 mg/kg< 0.0081 F mg/kg < 0.0068 mg/kg

Xylenes. total0.0087 JN- mg/kg 0.0045 J mg/kg 0.2 mg/kg < 0.019 mg/kg

< 0.024 mg/kg< 0.024 F mg/kg < 0.021 mg/kg

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Sy« Loc c

Sample I

Depth

Depth

Sample T ;

DM-SC6A

6/2/1987 0-36.5 (B-1), 0.

16.6 (B-2)

ft

N

OM-SC6B

6/2/1987 0-16.6 (B-3), 0-

21.6 (B-4)

ft

N

S1J6/19/1989

2 -1 8 .6

ftN

S16

6/20/1969 6-7 ,10-12 ,16-

17, 20-22

ft

N

100

9/6/2001

9 - 9

ftN

1009/6/2001

10 -1 0ft

N

100

9/6/2001

1 3 -1 3

ftN

100

9/6/2001

12-12

ftN

100

9/6/2001

4 - 4

ftN

100

9/6/2001

7 - 7

ftN

100

9/6/2001

6 - 6ftN

1009/6/2001

1 1 - 1 1

ft

N

1009/5/2001

9 - 9

ft

N

100

9/6/2001

1 4 -1 4ftN

Chemical Name

4,4-DDD: 0.01 mg/kg < 0,01 mg/kg : 0.009 mg/kg

4.4-DDE

4.4-DDT: 0.01 mg/kg < 0.01 mg/kg

= 0.01 mg/kg < 0.01 mg/kg

< 0.009 mg/kg

0.0038 JP mg/kga-BHC

Aldrin

b-BHC

< 0.005 mg/kg < 0.005 mg/kg

< 0.005 mg/kg ¡ < 0.005 mg/kg

: 0.0045 mg/kg

: 0.0045 mg/kg

< 0.005 mg/kg < 0.005 mg/kg : 0.0045 mg/kgChlonlane (alpha*gamma) : 0.05 mg/kg < 0.05 mg/kgChlordane, alpha

: 0.0045 mg/kgChlordane, gamma

d-BHC< 0.005 mg/kg I < 0.005 mg/kg

Dieldnn

Endosulfan I< 0.01 mg/kg

: 0.005 mg/kg

< 0.01 mg/kg

: 0.005 mg/kgEndosulfan II

Endosulfan Sulfate: 0.01 mg/kg

: 0.01 mg/kg

: 0.01 mg/kg

; 0.01 mg/kg

< 0.01 mg/kg < 0.01 mg/kgEndrin Aldehyde

< 0.01 mg/kg < 0.01 mg/kgg-BHC (Lindane)

; 0.005 mg/kg < 0.005 mg/kgHeptachlor

Heptachlor Epoxide: 0.005 mg/kg

: 0.005 mg/kg

: 0.005 mg/kg

: 0.005 mg/kgMethoxy chlor

Toxaphene: 0.05 mg/kg < 0.05 mg/kg

PCBs Aroclor 1016

< 0.1 mg/kg < 0.1 mg/kg

< 0.05 mg/kg < 0.05 mg/kg

: 0.05 mg/kg < 0.05 mg/kg

0.34 J mg/kg 0.71 J mg/kg ; 0.0045 mg/kg

: 0.0045 mg/kg

0 .0017 J mg/kg

< 0.0045 mg/kg

: 0.009 mg/kg

: 0.009 mg/kg

: 0.009 mg/kg

: 0.009 mg/kg

: 0.0045 mg/kg

: 0.0045 mg/kg

: 0.0045 mg/kg

< 0.045 mg/kg

< 0.45 mg/kg

: 0.45 mg/kg

< 0.45 mg/kg

: 0.45 mg/kg

0.11 mg/kg

0.11 mg/kg

0.11 mg/kg

.053 mg/kg

.053^ mg/kg

.053 mg/kg

.053 mg/kg

D.053 mg/kg

3.053 mg/kg

0.11 mg/kg

3 053 mg/kg

0.11 mg/kg

0.11 mg/kg

0.11 mg/kg

0.11 mg/kg

.053 mg/kg

3.053 mg/kg

3.053 mg/kg

0.53 mg/kg

5.3 mg/kg

0.53 mg/kg

0.53 mg/kg

0.53 mg/kg

0054 mg/kg

.0054 mg/kg

.0054 mg/kg

I.0027 mg/kg

.0027 mg/kg

.0027 mg/kg

0027 mg/kg

.0027 mg/kg

.0027 mg/kg

.0054 mg/kg

.0027 mg/kg

.0054 mg/kg

.0054 mg/kg

.0054 mg/kg

.0054 mg/kg

.0027 mg/kg

3.0027 mg/kg

3.0027 mg/kg

0.027 mg/kg

0.27 mg/kg

0.27 mg/kg

0.27 mg/kg

0.27 mg/kg

.098 mg/kg

098 mg/kg

.098 mg/kg

0.0076 mg/kg

0.0022 JP mg/kg

0.0047 J mg/kg

049 mg/kg

049 mg/kg

< 0.003 mg/kg

< 0 003 mg/kg

.049 mg/kg : 0.003 mg/kg

< 0.029 mg/kg

0.01 JP mg/kg

< 0.029 mg/kg

0.002 J mg/kg

< 0.014 mg/kg

<0.014 mg/kg

0.055 mg/kg

---- u

0.012 J mg/kg <0.0051 mg/kg : 0.078 mg/kg

049 mg/kg

.049 mg/kg

.049 mg/kg

0 003 mg/kg

0.0038 mg/kg

< 0.003 mg/kg

.098 mg/kg

.049 mg/kg

,098 mg/kg

.098 mg/kg

.098 mg/kg

.098 mg/kg

.049 mg/kg

0 .00097 J mg/kg

< 0.003 mg/kg

< 0.0061 mg/kg

< 0.0061 mg/kg

< 0.0061 mg/kg

< 0.0061 mg/kg

< 0.003 mg/kg

< 0.014 mg/kg

< 0.014 mg/kg

< 0.014 mg/kg

049 mg/kg

.049 mg/kg

: 0.003 mg/kg

: 0.003 mg/kg

0.49 mg/kg

4 9 mg/kg

< 0.03 mg/kg

< 0.3 mg/kg

0.49 mg/kg : 0.3 mg/kg

0 49 mg/kg

0.49 mg/kg

< 0.3 mg/kg

< 0.3 mg/kg

: 0.029 mg/kg

: 0.014 mg/kg

: 0.029 mg/kg

: 0.029 mg/kg

: 0.029 mg/kg

■ 0.029 mg/kg

: 0.014 mg/kg

0.032 JP mg/kg

0.027 JP mg/kg

< 0 .016 mg/kg

< 0 .016 mg/kg

< 0.016 mg/kg

< 0.062 mg/kg

0.036 J mg/kg

< 0.031 mg/kg

< 0.031 mg/kg

: 0.0051 mg/kg

: 0.0051 mg/kg

< 0.078 mg/kg

0.057 JP mg/kg

: 0.031 mg/kg

< 0.016 mg/kg

: 0.016 mg/kg

: 0.016 mg/kg

< 0.031 mg/kg

<0.031 mg/kg

< 0.031 mg/kg

: 0.014 mg/kg

: 0.014 mg/kg

<0.14 mg/kg

< 1.4 mg/kg

: 0.28 mg/kg

< 0.28 mg/kg

< 0.28 mg/kg

0.012 JP mg/kg

< 0.016 mg/kg

< 0.033 mg/kg

< 0.033 mg/kg

<0 .033 mg/kg

< 0.033 mg/kg

< 0.016 mg/kg

< 0.062 mg/kg

<0.031 mg/kg

< 0.062 mg/kg

<0.062 mg/kg

< 0.062 mg/kg

< 0.016 mg/kg

<0.016 mg/kg

< 0.16 mg/kg

< 1.6 mg/kg

< 0.062 mg/kg

< 0.031 mg/kg

< 0.031 mg/kg

< 0.031 mg/kg

< 0.31 mg/kg

<3 .1 mg/kg

: 0 0026 mg/kg

: 0.0026 mg/kg

: 0.0026 mg/kg

< 0.0026 mg/kg

: 0.0026 mg/kg

0 0026 mg/kg

: 0.0051 mg/kg

: 0.0028 mg/kg

<0.0051 mg/kg

< 0.0051 mg/kg

<0.0051 mg/kg

0.0051 mg/kg

< 0.0026 mg/kg

< 0.0026 mg/kg

0 0026 mg/kg

< 0.026 mg/kg

< 0.26 mg/kg

< 0.039 mg/kg

< 0.039 mg/kg

< 0.039 mg/kg

0.021 JP mg/kg

0.065 mg/kg

< 0.039 mg/kg

< 0.078 mg/kg

< 0.039 mg/kg

<0.078 mg/kg

< 0.078 mg/kg

< 0.078 mg/kg

< 0.078 mg/kg

< 0.32 mg/kg

< 0.32 mg/kg

^3.1 mg/kg

< 3.1 mg/kg

: 0.26 mg/kg

< 0.039 mg/kg

< 0.039 mg/kg

< 0.039 mg/kg

< 0.39 mg/kg

< 3.9 mg/kg

< 0.39 mg/kg

< 0.32 mg/kg < 3.1 mg/kg

< 0.26 mg/kg

< 0.26 mg/kg

< 0.39 mg/kg

< 0.39 mg/kg

Page 24 of 31 3/21/2014P \Mpls\23 MN\27\2327G55 Soo Line Dump\WorkFiles\EQulS\Soo Une_Hislorical Soil_Compared to Tier II SRV_03212014.xls


1 l»*U I *V 1 -IUU-U3- TR-01-01-125-10- TR-01 -01-125-13- TR-01-01-145-12- TR-01-01-160-04- TR-01-01-225-07- TR-01 *01-280-06- TR-014)1-280-11- TR-01 0 1 -3 0 0 9 - TR-01-01-326-14-100

Sample Date 6/2/1987 6/2/1987 6/19/1989 6/20/1969 9/5/2001 9/5/2001 9/5/2001 9/5/2001 9/6/2001 9/6/2001 9/6/2001 9/6/2001 9/6/2001 9/6/20010-36.5 (B-1), 0- 0-16.5 (B-J). 0- 5-7 ,10-12 ,15-

Depth Interval 16.5 (B-2) 21.5 (B-4) 2 -1 6 .5 17, 20-22 9 - 9 1 0 -1 0 1 3 -1 3 1 2 -1 2 4 - 4 7 - 7 6 - 6 11 -1 1 9 - 9 1 4 -1 4

Depth Unit ft f t f t ft f t ft f t ft n ft ft ft I I I I

Sample Type Code N N N N N N N N N N N N N N

Chemical NameAroclor 1242

< 0.05 mg/kg < 0.05 mg/kg - - < 0.45 mg/kg < 0.53 mg/kg < 0.27 mg/kg < 0.49 mg/kg < 0.3 mg/kg < 0.28 mg/kg < 0.32 mg/kg < 3.1 mg/kg < 0.26 mg/kg <0 .39 mg/kgAroclor 1248

< 0.05 mg/kg < 0.05 mg/kg - - < 0.45 mg/kg < 0.53 mg/kg < 0.27 mg/kg < 0.49 mg/kg < 0.3 mg/kg < 0.28 mg/kg < 0.32 mg/kg < 3.1 mg/kg < 0.26 mg/kg < 0.39 mg/kgAroclor 1254

< 0.1 mg/kg < 0.1 mg/kg - - 0.21 J mg/kg < 0.53 mg/kg < 0.27 mg/kg < 0.49 mg/kg 0.15 J mg/kg < 0.28 mg/kg < 0.32 mg/kg 1.4 J mg/kg < 0.26 mg/kg 1.3 mg/kgAroclor 1260

0.6 mg/kg 1.2 mg/kg - - < 0 .45 mg/kg < 0.53 mg/kg < 0.27 mg/kg < 0.49 mg/kg < 0.3 mg/kg 0.65 mg/kg 0.85 mg/kg < 3.1 mg/kg < 0.26 mg/kg 0.35 J mg/kg

Page 25 o f 31 3/21/2014P \Mpls\23 MN\27\2327G55 Soo Line Dump\WorkFiles1EQulS\Soo Llne_Historical Soll_Compared lo Tier II SRV_03212014.xls


Sy» Loc Code

Sample Dale

Depth Interva

Depth Untl

Sample Type Code

100

9/5/2001

6 - 5

«

N

100

9/6/2001

1 1 -1 1

f t

N

100

9/6/2001

7 - 7

ft

N

100

9/7/2001

1 1 -1 3

f t

N

100

9/10/2001

6 - 6

f t

N

100

9/10/2001

1 3 -1 3

ft

N

100

9/10/2001

6 - 6

ft

N

100

9/10/2001

f t

N

100

9/6/2001

7 - 7

ft

N

Chemical Name

Peshcides4 .4 *0 0 0

< 0.087 mg/kg < 0.38 mg/kg 0.01 J mg/kg < 0.81 mg/kg 0.031 J mg/kg < 3.2 mg/kg < 0.33 mg/kg < 0.07 mg/kg 0 .17 D mg/kg4,4-DDE

< 0.087 mg/kg 0.074 JP mg/kg 0.17 mg/kg 0.37 JP mg/kg 0.013 J mg/kg < 3.2 mg/kg < 0.33 mg/kg <0 .07 mg/kg 0 013 mg/kg4 4'-DDT

0.032 JP mg/kg 0.079 J mg/kg < 0.038 mg/kg < 0.81 N - mg/kg 0.024 J mg/kg < 3.2 mg/kg < 0.33 mg/kg 0.019 J mg/kg 0.018 mg/kga-BHC

< 0,043 mg/kg < 0.19 mg/kg < 0.019 mg/kg < 0 .4 mg/kg < 0.029 mg/kg < 1.6 mg/kg < 0.16 mg/kg < 0.035 mg/kg 0.00052 JP mg/kgAldrin

< 0.043 mg/kg < 0.19 mg/kg < 0.019 mg/kg < 0.4 mg/kg <0.029 mg/kg < 1.6 mg/kg <0 .16 mg/kg 0.0068 J mg/kg < 0.0031 mg/kgb-BHC

< 0.043 mg/kg < 0.19 mg/kg < 0 019 mg/kg < 0.4 • mg/kg < 0.029 mg/kg < 1.6 mg/kg < 0.16 mg/kg < 0.035 mg/kg < 0.0031 mg/kgChlordane (alpha+gamma) - - - - - - - - -Chlordane, alpha

< 0.043 mg/kg < 0.19 mg/kg 0.0082 J mg/kg < 0.4 mg/kg < 0.029 mg/kg < 1.6 mg/kg < 0.16 mg/kg < 0.035 mg/kg 0 022 mg/kgChlordane, gamma

< 0.043 mg/kg < 0.19 mg/kg 0.0099 JP mg/kg 0.075 JPN- mg/kg < 0.029 mg/kg < 1.6 mg/kg < 0.16 mg/kg < 0.035 mg/kg 0.043 D mg/kgd-BHC

< 0.043 mg/kg < 0.19 mg/kg < 0.019 mg/kg < 0 4 mg/kg < 0.029 mg/kg < 1.6 mg/kg < 0.16 mg/kg < 0.035 mg/kg < 0 0031 mg/kgDleldnn

< 0.087 mg/kg < 0.38 mg/kg 0,012 J mg/kg <0.81 mg/kg 0.0098 JP mg/kg < 3 .2 mg/kg < 0,33 mg/kg 0.016 J mg/kg 0 013 mg/kgEndosulfan 1

< 0.043 mg/kg <0 .19 mg/kg < 0.019 mg/kg < 0.4 • mg/kg < 0.029 mg/kg < 1 6 mg/kg < 0.16 mg/kg < 0.035 mg/kg < 0.0031 mg/kgEndosulfan II

< 0.087 mg/kg < 0.38 mg/kg < 0 038 mg/kg <0.81 mg/kg < 0.058 mg/kg < 3.2 mg/kg < 0.33 mg/kg < 0.07 mg/kg < 0.0062 mg/kgEndosulfan Sulfate

< 0.087 mg/kg < 0.38 mg/kg < 0.038 mg/kg < 0 81 mg/kg < 0.058 mg/kg < 3.2 mg/kg < 0.33 mg/kg < 0.07 mg/kg < 0.0062 mg/kgEndtin

< 0.087 mg/kg < 0.38 mg/kg < 0 038 mg/kg <0.81 'm g /kg < 0.058 mg/kg < 3.2 mg/kg <0 .33 mg/kg 0.013 J mg/kg < 0 0062 mg/kgEndnn Aldehyde

<0.087 mg/kg < 0.38 mg/kg <0.038 mg/kg <0.81 mg/kg < 0.058 mg/kg < 3 .2 mg/kg < 0.33 mg/kg < 0.07 mg/kg < 0.0062 mg/kgg-BHC (Lindane)

0.012 J mg/kg < 0.19 mg/kg <0.019 mg/kg < 0 .4 mg/kg <0.029 mg/kg < 1.6 mg/kg <0 .16 mg/kg < 0.035 mg/kg < 0 0031 mg/kgHeptachlor

< 0.043 mg/kg <0 .19 mg/kg <0.019 mg/kg < 0 .4 mg/kg 0.0048 J mg/kg < 1 6 mg/kg < 0.16 mg/kg 0.0076 J mg/kg <0.0031 mg/kgHeptachlor Epoxide

< 0.043 mg/kg < 0.19 mg/kg 0.018 Jrng/kg < 0 .4 mg/kg < 0.029 mg/kg < 1.6 mg/kg < 0.16 mg/kg < 0.035 mg/kg 0.0058 P mg/kgMethoxychlor

< 0.43 mg/kg < 1.9 mg/kg < 0 .1 9 mg/kg < 4 'm g /kg < 0.29 mg/kg < 16 mg/kg < 1.6 mg/kg < 0.35 mg/kg < 0.031 mg/kgToxaphene

< 4.3 mg/kg < 19 mg/kg < 1 .9 mg/kg < 4 0 mg/kg < 2.9 mg/kg < 160 mg/kg < 16 mg/kg < 3.5 mg/kg < 0.31 mg/kgPCBs

Aroclor 1016< 0.43 mg/kg < 3.8 mg/kg < 0 .3 8 mg/kg < 4 mg/kg < 0.058 mg/kg < 0.63 mg/kg < 0.065 mg/kg < 0.07 mg/kg < 0.31 mg/kg

Aroclor 1221< 0.43 mg/kg < 3.8 mg/kg < 0.38 mg/kg < 4 mg/kg < 0,058 mg/kg < 0.63 mg/kg < 0,065 mg/kg < 0.07 mg/kg < 0.31 mg/kg

Aroclor 1232< 0.43 mg/kg < 3.8 mg/kg < 0.38 mg/kg < 4 mg/kg < 0.058 mg/kg < 0.63 mg/kg < 0.065 mg/kg < 0.07 mg/kg < 0.31 mg/kg

Page 26 of 31 3/21/2014P \Mpis\23 MN\27\2327G55 Soo Line DumpVWorkFlles\EQulS\Soo Line_Htstoncal Soil_Compared to Tier II SRV_03212014.xls


Sy» Loc Code

Sample Dale

Depth Interval

Depth Unit

Sample Type Code

TR-01-01-504)5- 100

9/5/2001

6 - 5

ft

N

TR 4)14)2-108-11- 100

9/6/2001

1 1 -1 1

I I

N

TR-01-02-145-07- 100

9/6/2001

7 - 7

ft

N

TR-01-02-185-13- 100

9/7/2001

13 -1 3

ft

N

TR4)1-02-165-08- 100

9/10/2001

6 - 8

f t

N

TR-014)2-260-13- 100

9/10/2001

1 3 -1 3

f t

N

TR-01412-285-08- 100

9/10/2001

8 - 8

ftN

TR-01-02-310-08- 100

9/10/2001

8 - 9

ftN

TR-014)2-754)7- 100

9/8/2001

7 - 7

f t

N

Chemical NemeAroclor 1242

<0 .43 mg/kg < 3 .8 mg/kg 0.28 J mg/kg < 4 mg/kg < 0.058 mg/kg < 0.63 mg/kg < 0.065 mg/kg < 0.07 mg/kg < 0.31 mg/kgAroclor 1248

< 0.43 mg/kg < 3.8 mg/kg.....................

< 0.38 mg/kg < 4 mg/kg <0.058 mg/kg < 0.63 mg/kg <0.065 mg/kg <0.07 mg/kg < 0.31 mg/kgAroclor 1254

0.33 J mg/kg 2.2 J mg/kg 0.48 mg/kg < 4 mg/kg 0.048 J mg/kg < 0.63 mg/kg 0.045 J mg/kg < 0.07 mg/kg < 0.31 mg/kgAroclor 1260

< 0.43 mg/kg < 3 .8 mg/kg 0.43 mg/kg < 4 mg/kg 0.076 mg/kg < 0.63 mg/kg 0.055 J mg/kg 0.037 J mg/kg 0.28 J mg/kg

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Sy* L o t Code

Sample Data

Depth Interval

Depth Unit

Sample Type Code

100

9/5/20019 - 9

I I

N

TR-01-01-125-10- 100

9/S/2001 1 0 -1 0

ft

N

TR-014)1-125-13- 100

9/6/2001

1 3 -1 3

ft

N

TR-01-01-146-12- 100

9/5/2001

1 2 -1 2

fl

N

TR-01-01-160-04- 100

9/5/2001 4 - 4

ft

N

TR4)14)1-225-07- 100

9/6/2001 7 - 7

ft

N

I 1 -V I-40U-4/0-

100

9/6/2001

6 - 6

ft

N

TR-014)1-280-11- 100

9/6/2001

11-1 1

ft

N

TR-014)1 -304)9- 100

6/5/2001 9 - 9

ft

N

TR-014)1-325-14- 100

9/6/2001 1 4 -1 4

ft

N

TR4)1-01-60-05- 100

9/6/2001 5 - 6

ft

N

TR-01-02-106-11- 100

9/6/2001 11-1 1

I I

N

TR 4)1-02-1464)7. 100

9/6/2001

7 - 7

ft

N

Chemical Name

Total Petroleum Hydrocarbons

Gasoline Range Organic; 3.3 J mg/kg 6.6 mg/kg <2 .7 mg/kg < 4 .9 mg/kg 13 mg/kg 47 mg/kg 130 mg/kg 27 mg/kg < 2.6 mg/kg 6.2 mg/kg < 4 .3 mg/kg 4.5 mg/kg 5.8 mg/kg

Page 28 of 31 3/21/201«P \MplsV23 MN\27\2327G55 Soo Line Dump\WorkFiles\EQulS\Soo Une_HisIoncal Soil_Compared Io Tief II SRV_03212014.xls


Sy* Loc Code

Sample Data

Depth Interval

Depth Unit

Sample Type Code

TR-01-02-165-13- 100

9/7/2001

1 3 -1 3

It

N

TR-01-02-186-03- 100

9/10/2001

9 - 9

It

N

TR-01 -02-280-13- 100

9/10/2001

1 3 -1 3

ft

N

TR-01-02-286-08- 100

9/10/2001

8 - 8

ft

N

TR-01-02-310-08- 100

9/10/2001

8 - 3

ft

N

TR 4)1-02-75-07- 100

9/6/2001

7 - 7

ft

N

Chemical Name

Total Petroleum Hydrocarbons

Gasoline Range Organics 11 mg/kg 3.6 mg/kg 47 mg/kg 2.5 J mg/kg < 3 .5 mg/kg 3.4 mg/kg

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Data Qualifiers/FootnotesQualifier Definition

NOTES: 1. The analytical results represented In th is table w ere obtained from the Screening Site Inspection Report. No efforts to affirm data quality, precision or accuracy, w ere m ade by Barr as part o f th is data acquisition.

2. The sam ple depths noted are prior to construction o f the protective cap. S am ple depths are relative to the site conditions at the tim e the sam ple was collected.

3. Sam ples S-13, S-14, S-15, S-16, S-17, S-18 and S-19 are soil com posite sam ples. Each o f these sam ples was com posited over the sam ple depth indicated as noted in the Screening Site Inspection R eport fo r Soo Line D isposal conditions at th e tim e the sam ple was collected.

4. Sam ples DM -SC6A and DM-SC6B are soil com posites o f soil borings B-1 and B-2, and B-3 and B-4, respectively. P er the Report o f Findings - Reconnaissance-Level S ite Contam ination A ssessm ent (Dam es & M oore, 1987), “Sam ples w ere generally obtained at the surface, a t 2 1/2-foot Intervals to a depth o f 15 feet, and at 5-foot Intervals from 15 feet down."

- N OT ANALYZED

< THE ANALYTE W AS NOT DETECTED A T OR ABOVE THE REPORTING LIMIT

& LABORATORY CONTROL SPIKE RECO VERY NOT W ITHIN CONTROL LIMITS.• DUPLICATE ANALYSIS N OT W ITHIN CONTROL LIMITS

> GREATER THAN

A METHOD QUALIFIER - FLAME AA

a Estimated value, calculated using some or all values that are estimates.

B ANALYTE FOUND IN BOTH SAMPLE AND ASSOCIATED BLANK

B VALUE LESS THAN THE IDL, BUT GREATER THAN OR EQUAL TO THE CRDL

D DILUTION RUN INITIAL RUN OUTSIDE LINEAR RANGE OF INSTRUMENT

E ESTIMATE, RESULT O UTSIDE LINEAR RANGE OF INSTRUMENT GC/MS ONLY

E VALUE ESTIMATED DUE TO INTERFERENCE

F METHOD QUALIFIER - FURNACE AA

H PRESERVATION EXTRACTION OR ANALYSIS PERFORMED PAST HOLDING TIME.

JCONCENTRATION DETECTED EQUAL TO OR GREATER THAN THE METHOD DETECTION LIMIT BUT LESS THAN THE REPORTING LIMIT

M DUPLICATE INJECT PRECISION DID NOT AGREE

N SPIKED SAMPLE RECO VERY NOT W ITH IN CONTROL LIMITS

P METHOD QUALIFIER - ICP

S REPORTED VALUE DETERM INED BY METHOD OF STANDARD ADDITIONS (MSA)

u COM POUND W AS ANALYZED FOR, BUT W AS NOT DETECTED ("N O N -D E TE C T)

w POST-DIGESTION SPIKE O UT OF CONTROL LIMITS

X INDICATES MANUAL MODIFICATION OF RESULT OR EPA QUALIFIER


Action Level Qualifiers/FootnotesALE Code Qualifier Definition

CR Value represents the criteria for Chromium, hexavalent.

Dl Value represents a criteria for 2,3,7,&*TCDD or 2,3,7,8-TCDD equivalents.

MN Tier II Industrial M Value represents the criteria for mixed Xylenes.

SRV T Value represents a criteria for the total carcinogenic PAHs as BaP. Total carcinogenic PAHs are: Benzo(a)anthracene, Benzo(a)pyrene, Benzo(b)fiuoranthene, Benzo(k)fluoranthene, Dibenz(a,h)anthracene, Chrysene and lndeno(1,2,3-cd)pyrene.

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Borings• 2005 Borings

® 2000 Borings® 1989 Borings® 1987 Borings

Soil Sample Location (2001)

2001 Trench Location

fiT i] MPCA Expanded Restricted Area CZJ Property Limits

/ V ' "Hot Spot" Areas

2005 borings are associated with the 2006 Existing Cover Assessment Letter Report.

1989 borings are associated with the 1990 Screening Site Inspection Report.Note: Samples S13, S14, and S15 were collected from 8-1. Sample S16 was collected trom B-2. Sample S17 was collected from B-3.Sample S18 was collected trom B-4.Sample S19 was collected from B-5.

1987 borings are associated with the Reconnaissance Level Site Contamination Assessment.Note: Sample SC-6Awas a composite collected from B-1 and B-2. Sample SC-6B was a composite collected Irom B-3 and B-4.

Soil sample SB00-170: Additional non-native material remains below 4 feet. No analytical results represent these materials.

Soil sample SB00-132 was collected in September 2006 at the request of the MPCA.This area w as subsequently excavated and consolidated in the dump area as part of the remedial action.

©Feet

50 0 50 100 150 200

Exhibit 3

SOIL SAMPLE LOCATIONS Shoreham Yards, M inneapolis, MN

UECA Support Property and Restricted Area Limits

Exhibit 4Historical G roundw ater Data

Sys Loc Code

Sample Date

Sample Type Code

MW-1A

6/4/2003

N

" P-1

6/2/1987

N

Chemical NameTotal or

DissolvedE ffective DateExceedance Key

General ParametersCarbon, total organic NA - 64600 ug/lCyanide NA - 2 ug/lHalides, Total Organic NA - < 0 .5 ug/lFats, Oil and Grease NA - 1000 ug/lpH, standard units NA - 7.23 pH unitsPhenolics NA

NA19 ug/l

Specific Conductance umhos@ 25oC 2120 umhos/cmMetals

Arsenic Total 12 ug/l 1 ug/lBarium Total 110 ug/l 80 ug/lCadmium Total 0 61 j ug/l 10 ug/lChromium Total 11 j ug/l 8 ug/lLead Total 0.20 j ug/l 100 ug/lMercury Total < 0.20 ug/l < 0.1 ug/lSelenium Total 36 ug/l 1 ug/lSilver Total 0.070 j ug/l 6 ug/l

SVOCs1,2,4,5-Tetrachlorobenzene NA < 9.5 ug/l -

1,2.4-Trichlorobenzene NA < 9 5 ug/l -

1,2-Dichlorobenzene NA < 9 .5 ug/l -

1,3,5-Trinitrobenzene NA < 9 .5 ug/l -

1,3-Dichlorobenzene NA < 9 5 ug/l -

1,3-Dinitrobenzene NA < 9 .5 ug/l -1,4-Dichlorobenzene NA < 9 5 ug/l -

1,4-Naphthoquinone NA < 9 .5 ug/l —1-Naphthylamine NA < 9 5 ug/l -2,2-oxybis (1-chloropropane) NA < 9 .5 ug/l -

2,3,4,6-Tetrachlorophenol NA < 9 5 ug/l —2,4,5-Trichlorophenol NA < 9 5 ug/l -

2,4.6-Trichlorophenol NA < 9 5 ug/l -2,4-Dichlorophenol NA < 9 5 ug/l -

2,4-Dimethylphenol NA < 9 5 ug/l -

2,4-Dmitrophenol NA < 24 ug/I -

2,4-Dmitrotoluene NA < 9 .5 ug/l -2,6-Dichlorophenol NA < 9 .5 ug/l -2,6-Dinitrotoluene NA < 9 .5 ug/l -2-Acetylaminofluorene NA < 9 .5 ug/l -2-Chloronaphthalene NA < 9 .5 ug/l -2-Chlorophenol NA < 9 5 ug/l -2-Methyl-4,6-dinitrophenol NA < 24 ug/I —2-Methylnaphthalene NA < 9 5 ug/l _2-Naphthylamme NA < 9 .5 ug/l -

2-Nitroanilme NA < 24 ug/l -

2-Nitrophenol NA < 9 5 ug/l _2-Picoline NA < 9 5 ug/l -

3,3'-Dichlorobenzidine NA < 9 .5 ug/l -

3,3-Dimethylbenzidine NA <9.5 ug/l -

3-Methylcholanthrene NA < 9 .5 ug/l -

3-Nitroaniline NA < 24 ug/l -

4-Aminobiphenyl NA < 9 .5 ug/l -

4-Bromophenyl phenyl ether NA < 9 .5 ug/l -

4-Chloro-3-methylphenol NA < 9 .5 ug/l -

4-Chloroaniline NA < 9 .5 ug/l -

4-Chlorophenyl phenyl ether NA < 9 .5 ug/l -

4-Nitroaniline NA < 24 ug/l -

4-Nitrophenol NA < 24 ug/l -

4-Nitroquinoline-1-oxlde NA < 9 5 ug/l -

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Sys Loc Code

Sample Date

Sample Type Code

MW-1A

6/4/2003

N

P-1

6/2/1987

N


DissolvedE ffective DateExceedance Key5-Nitro-o-toluidine NA < 9 .5 ug/l -

7,12-Dimethyl benz(a)anthracene NA < 9 .5 ug/l -

Acenaphthene NA < 9 .5 ug/l -Acenaphthylene NA < 9 .5 ug/l -Acetophenone NA < 9 .5 ug/l -

Aniline NA < 9 .5 ug/l -

Anthracene NA <9.5 ug/l -Aramite NA < 19 ug/l -

Benzo(a)anthracene NA < 9 .5 ug/l -

Benzo(a)pyrene NA < 9 5 ug/l -Benzo(b)fluoranthene NA < 9.5 ug/l -Benzo(g,h,i)perylene NA < 9 .5 ug/l "Benzo(k)fluoranthene NA < 9 .5 ug/lBenzoic Acid NA < 190 ug/l -

Benzyl alcohol NA < 9 5 ug/l —Bis(2-chloroethoxy)methane NA < 9 .5 ug/l -

Bis(2-chloroethyl)ether NA < 9 .5 ug/l -

Bis(2-ethylhexyl)phthalate NA < 9 .5 ug/l -

Butyl benzyl phthalate NA < 9 .5 ug/l -

Chlorobenzilate NA < 9 .5 ug/l -

Chrysene NA < 9 .5 ug/l ~Diallate NA <9 .5 ug/l -Dibenz(a,h)anthracene NA <9.5 ug/l -Dibenzofuran NA <9.5 ug/l -Diethyl phthalate NA <9 .5 ug/l -

Dimethyl phthalate NA <9 .5 ug/l -

Di-n-butyl phthalate NA < 9 .5 ug/l -

Di-n-octyl phthalate NA < 9 .5 ug/l -Dinoseb (DNBP) NA < 9 .5 ug/l -

Diphenylamine NA < 9 .5 ug/l -

Disulfoton NA < 9 .5 ug/l -

Ethyl methanesulfonate NA < 9 .5 ug/l -

Fluoranthene NA < 9 .5 ug/l -

Fluorene NA < 9 .5 ug/l -

Hexachlorobenzene NA < 9 .5 ug/l -

Hexachlorobutadiene NA < 9 .5 ug/l -

Hexachlorocyclopentadiene NA < 9.5 ug/l -

Hexachloroethane NA < 9 .5 ug/l -

Hexachlorophene NA < 710 ug/l _

Hexachloropropene NA < 19 ug/l -

lndeno( 1,2,3-cd)pyrene NA < 9 .5 ug/l -

Isodrin NA < 9 .5 ug/l -

Isophorone NA < 9 .5 ug/l -

Isosafrole NA < 9 .5 ug/l -

m-Cresol NA < 9 .5 ug/l -

Methapyrilene NA < 19 ug/l -

Methyl methanesulfonate NA < 9.5 ug/l -

Naphthalene NA < 9.5 ug/l -

Nitrobenzene NA < 9 .5 ug/l -

N-Nitrosodimethylamine NA < 9 .5 ug/l -

N-Nitroso-di-n-butylamine NA < 9 .5 ug/l -

N-Nitrosodi-n-propylamine NA < 9 .5 ug/l -

N-Nitrosodiphenylamine NA < 9 .5 ug/l -

N-Nitrosomethylethylamine NA < 9 5 ug/l -

N-Nitrosomorpholine NA < 9 5 ug/l -

N-Nitrosopiperidine NA < 9 .5 ug/l -

N-Nitrosopyrrolidine NA <9.5 ug/l -

o-Cresol NA < 9 .5 ug/l --

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Sys Loc Code

Sample Date

Sample Type Code

MW-1A

6/4/2003

N

■ P-1

6/2/1987

N


DissolvedE ffective DateExceedance Keyo-Toluidine NA < 9 .5 ug/l -

p-Cresol NA < 9 .5 ug/lp-Dimethylaminoazobenzene NA < 9 5 ug/l -

Pentachlorobenzene NA < 9 .5 ug/l -

Pentachloronitrobenzene NA < 9 5 ug/l -

Pentachlorophenol NA < 9 5 ug/l -

Phenacetin NA <9 .5 ug/l -

Phenanthrene NA < 9 5 ug/l -

Phenol NA < 9 .5 ug/l -

p-Phenylenediamine NA < 950 ug/l -

Pronamide (Kerb) NA < 9 .5 ug/l -

Pyrene NA < 9 .5 ug/l -

Pyridine NA < 9 5 ug/l -

Safrole NA < 9 5 ug/l -

T riethylphosphorothioate NA < 9 5 ug/l -

VOCs1,1,1,2-Tetrachloroethane NA < 1.0 ug/l -

1,1,1-Trichloroethane NA < 1.0 ug/l -

1,1,2,2-Tetrachloroethane NA < 1 0 ug/l -

1,1,2-Trichloroethane NA < 1 0 ug/l -

1,1-Dichloroethane NA < 1.0 ug/l -

1,1-Dichloroethylene NA < 1.0 ug/l -

1,2,3-Trichloropropane NA < 1.0 ug/l . .

1,2,4-Trichlorobenzene NA < 1.0 ug/l -

1,2,4-Trimethylbenzene NA < 1.0 ug/l -

1,2-Dibromo-3-chloropropane NA < 1.0 ug/l -

1,2-Dibromoethane NA < 1.0 ug/l -

1,2-Dichlorobenzene NA < 1.0 ug/l -

1,2-Dichloroethane NA < 1.0 ug/l -

1,2-Dichloroethylene, cis NA < 1.0 ug/l -

1,2-Dichloroethylene, trans NA < 1.0 ug/l -

1,2-Dichloropropane NA < 1 0 ug/l -

1,3,5-Trimethylbenzene NA < 1.0 ug/l -

1,3-Dichloro-1-propene trans NA < 1 0 ug/l -

1,3-Dichloro-1-propene, cis NA < 1.0 ug/l -


1,4-Dichloro-2-butene, cis NA < 5 .0 ug/l -

1,4-Dichloro-2-butene, trans NA < 5 .0 ug/l -


2-Hexanone NA < 5 0 ug/l -

Acetone NA < 5 .0 ug/l -

Acetonitrile NA < 50 ug/l -

Acrolein NA < 10 ug/l -

Acrylomtrile NA < 5 .0 ug/l -

Allyl Chloride NA < 5 .0 ug/l -

Benzene NA < 1 0 ug/l -

Bromochloromethane NA < 1 0 ug/l -

Bromodichloromethane NA < 1.0 ug/l -

Bromoform NA < 1.0 ug/l -

Bromomethane NA < 1.0 ug/l - -

Butylbenzene sec NA < 1.0 ug/l -

Butylbenzene tert- NA < 1.0 ug/l -

Carbon disulfide NA < 1 0 ug/l -

Carbon tetrachloride NA < 1 0 ug/l -

Chlorobenzene NA < 1 0 ug/l -

Chlorodibromomethane NA < 1 0 ug/l -

Chloroethane NA < 1.0 ug/l -

Chloroform NA < 1 0 ug/l -

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I S ysL o cC o d e

Sample Date

Sample Type Code

MW-1A

6/4/2003

N

P-1

6/2/1987

N


DissolvedE ffective DateExceedance KeyChloromethane NA < 1.0 ug/l -

Cumene (isopropyl benzene) NA < 1.0 ug/l -

Dibromomethane (methylene bromide) NA < 1.0 ug/l -

Dichlorodifluoromethane (CFC-12) NA < 1.0 ug/l -Dichlorofluoromethane (CFC-21) NA < 1 0 ug/l -

Ethyl benzene NA < 1.0 ug/l -Ethyl ether NA < 1 0 ug/l -

Ethyl methacrylate NA < 5 .0 ug/l -Hexachlorobutadiene NA < 1.0 ug/l --Hexachloroethane NA < 1.0 ug/l -Hexane NA < 1.0 ug/l -

lodomethane NA < 1.0 ug/l -

Isobutyl alcohol NA < 500 ug/l -Methacrylomtrile NA < 5 .0 ug/l -

Methyl acetate NA < 5.0 ug/l -

Methyl ethyl ketone NA < 5 .0 ug/l -Methyl isobutyl ketone NA < 5 .0 ug/l -

Methyl tertiary butyl ether (MTBE) NA < 1.0 ug/l -Methylene chloride NA 0.51 j ug/l -

Naphthalene NA < 1.0 ug/l -

Propionitrile NA < 5 .0 ug/l -Propylbenzene NA < 1.0 ug/l -Styrene NA < 1.0 ug/l -Tetrachloroethylene NA < 1.0 ug/l -Tetrahydrofuran NA < 5.0 ug/l -Toluene NA < 1.0 ug/l -

Trichloroethylene NA < 1.0 ug/l -T richlorofluoromethane NA < 1.0 ug/l -Trichlorotrifluoroethane (Freon 113) NA < 1.0 ug/l -Vinyl acetate NA < 5 .0 ug/l -Vinyl chloride NA < 1.0 ug/l -Xylene m & p NA < 2 .0 ug/l -Xylene, o- NA < 1.0 ug/l -

Xylenes, total NA < 3 .0 ug/l -

Pesticides4,4'-DDD NA < 0.095 ug/l -

4,4'-DDE NA < 0.095 ug/l -

4,4'-DDT NA < 0.095 ug/l -

a-BHC NA < 0 048 ug/l -

Aldrin NA < 0.048 ug/l -

b-BHC NA < 0.048 ug/l -

Chlordane, alpha NA < 0.048 ug/l -

Chlordane, gamma NA < 0.048 ug/l -

d-BHC NA < 0 048 ug/l -

Dieldnn NA < 0.095 ug/l -

Endosulfan I NA < 0.048 ug/l -

Endosulfan II NA < 0.095 ug/l -

Endosulfan Sulfate NA < 0.095 ug/l -

Endrin NA < 0.095 ug/l -

Endnn Aldehyde NA < 0.095 ug/l -

g-BHC (Lindane) NA < 0 048 ug/l -

Heptachlor NA < 0.048 ug/l -

Heptachlor Epoxide NA < 0 048 ug/l _

Methoxy chlor NA < 0 048 ug/l -

Toxaphene NA < 4 .8 ug/l -

PCBsAroclor 1016 NA < 0.95 ug/l -

Aroclor 1221 NA <0.95 ug/l --

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Exhibit 4H istorical G roundw ater Data

Sys Loc Code MW-1A P-1

Sample Date 6/4/2003 6/2/1987

Sample Type Code N N

Total orChemical Name Dissolved

E ffective DateExceedance KeyAroclor 1232 NA <0.95 ug/lAroclor 1242 NA < 0.95 ug/l -

Aroclor 1248 NA < 0.95 ug/l -

Aroclor 1254 NA < 0.95 ug/l -

Aroclor 1260 NA <0.95 ug/l -

Total Petroleum HydrocarbonsDiesel Range Organics NA 270 ug/l -

Gasoline Range Organics NA < 50 ug/l -

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E xhibit 5S um m ary of Investigation and R em ediation R eports

Dames and Mores, June 1987, Reconnaissance Level Site Contamination Assessment, Prepared fo r United States Environmental Protection Agency.

T he Site w as placed on the U S E P A ’s C om prehensive E nvironm ental R esponse, C om pensation and L iability In form ation System (CERCL1S) inventory on D ecem ber 28, 1987. The U SEPA subsequently assigned the Site a N o Further R em edial A ction Planned (N FR A P).

Minnesota Pollution Control Agency, M ay 5, 1990, Screening Site Inspection Report fo r Soo Line Disposal Site, Minneapolis, MN. U.S. EPA ID: MN982074585.

T he SSI sam pled soils from 15 to 51 feet below ground surface at six borings locations. VO Cs, SV O C s, gam m a C hlordane (pestic ide) and m etals w ere detected h igher than background levels.

AM EC Earth & Environmental, Inc. July 19, 2002. Phase II Stage I Investigation, Soo Line Dump Site, Canadian Pacific Railway, Shoreham Facility, Minneapolis, Minnesota. Prepared fo r Canadian Pacific Railway.

F orty-six push probes w ere com pleted during O ctober 2000 to approxim ately 20 feet below ground surface. T w o sam ples for potential A C M w ere collected. Soil and g roundw ater sam ples w ere not collected.

T w o trenches w ere excavated during Septem ber 2001. A total o f 19 soil sam ples w ere collected and analyzed for R C RA m etals, G R O , DRO , V O Cs, SV O C s, PC B s and pesticides. A total o f 28 potential A C M sam ples w ere collected.

A M EC Earth & Environmental, Inc. February 28, 2003. Phase U Stage II Investigation, Soo Line Dump Site, Canadian Pacific Railway, Shoreham Facility, Minneapolis, Minnesota. Prepared fo r Canadian Pacific Railway.

Four soil borings w ere com pleted during O ctober 2002. O ne soil sam ple w as collected at the w ater tab le interface from each location for TO C and grain size. M onitoring w ells w ere installed a t soil bo ring locations.

G roundw ater sam ples w ere co llected from m onitoring w ells du ring N ovem ber 2002. Sam ples w ere analyzed for G R O , D RO, V O C s, SV O C s, R C RA m etals, PC B s and pesticides.

AM EC Earth & Environmental, Inc. March 5, 2004. 2003 Annual Report Soo Line Dump Site, Canadian Pacific Railway, Shoreham Facility, Minneapolis, Minnesota. Prepared fo r Canadian Pacific Railway.

Q uarterly g roundw ater level m easurem ents co llected at seven m onitoring w ell locations. O ne round o f g roundw ater sam ples w as collected during the second quarter and analyzed for G R O , D R O , V O C , SV O C s, R C RA m etals, PC B s and pesticides.

A M EC Earth & Environmental, Inc. February 28, 2005. Phase II Stage III Investigation, Soo Line Dump Site, Canadian Pacific Railway, Shoreham Facility, Minneapolis, Minnesota. Prepared fo r Canadian Pacific Railway.

T w elve trenches excavated to define ex ten t o f debris during N ovem ber 2004. Soil and m aterial w as stockpiles ad jacent to trench, logged, scanned w ith a PID and returned to excavation . Soil sam ples w ere not collected.

S ix teen soil gas probes w ere com pleted during D ecem ber 2004. Sam ples w ere co llected at approxim ately 7 feet below ground surface and analyzed for V O C s, m ethane and T H C as gas.

AM EC Earth & Environmental, Inc. February 2, 2006. Existing Cover Assessment Letter Report, Soo Line Dump Site, VIC Site No. 5081, Shoreham facility, Minneapolis, MN. Prepared fo r Canadian Pacific Railway.

F ifteen hand augers w ere com pleted during N ovem ber 2005, to approxim ately 4 feet below ground surface. O ne soil sam ple w as collected from each location. Sam ples w ere analyzed for PA H s and R C RA m etals.

AM EC Earth & Environmental, Inc. July 27, 2006. Response Action Plan, Soo Line Dump Site, Canadian Pacific Railway, Shoreham Facility, Minneapolis, MN. Prepared fo r Canadian Pacific Railway.

T he R A P described how the dum p m aterial w ould be graded and covered w ith e ither a four foot soil cover or a th ree foo t soil cover underlain by geotextile.

Barr Engineering, October 2007, Response Action Plan Implementation Report, Soo Line Dump Site, Prepared fo r Canadian Pacific Railway.

T he RAI described the successful im plem entation o f the RAP. T w o “hot spot” areas at SBOO-132 and SB 00-170 w ere identified during previous investigations at the Site. Soils from SBOO-132 w ere excavated to a dep th o f one foot by 20 feet w ide and long, w h ile soils from SB 00-170 w ere excavated to a dep th o f four feet by 20 feet w ide and long. A ll o f the soils excavated from SBOO- 132 and SB 00-170 w ere relocated to the dum p area. The restricted area includes the area prox im ate to these borings. T he dum p m aterials w ere graded and covered w ith a th ree foot cover underla in by a geotextile.

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©Feet

50 0 50 100 150 200

Meters2 5 0 2 5 50

B A R RExhibit 1

PROPERTY BOUNDARY AND RESTRICTED AREA LIMITS

Shoreham Yards, Minneapolis, MN UECA Support

Property and Restricted Area Limits

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BoringsA 2005 Borings ® 2000 Borings

(§) 1989 Borings

© 1987 Borings

Soil Sam ple Location (2001)

2001 Trench Location

MPCA Expanded Restricted Area

Property Lim its

■ I "Hot Spot" Areas

2005 borings are associated w ith the 2006 Existing Cover A ssessm ent Letter Report.

1989 borings are associated w ith the 1990 Screening Site Inspection Report.Note: Sam ples S13, S14, and S15 were collected from B-1. Sam ple S16 was collected from B-2. Sam ple S17 was co llected from B-3.Sam ple S18 was co llected from B-4.Sam ple S19 was collected from B-5.

1987 borings are associated with the Reconnaissance Level S ite Contam ination Assessm ent.Note: Sam ple SC-6A w as a com posite collected from B-1 and B-2. Sam ple SC-6B was a com posite collected from B-3 and B-4.

Soil sam ple SB00-170: Additional non-native m aterial rem ains below 4 feet. No analytical results represent these materials.

Soil sam ple SB00-132 was collected in S eptem ber 2006 at the request o f the MPCA.This area was subsequently excavated and consolidated in the dum p area as part o f the rem edial action.

Exhibit 3

SOIL SAMPLE LOCATIONS Shoreham Yards, Minneapolis, MN

UECA Support Property and Restricted Area Limits

Documents

Document Separator · STINSON Tammy Krause 612.335.1557 DIRECT 612.335.1657 DIRECT FAX [email protected] LEONARD STREET May 5, 2014 Via hand delivery Aimee Zach