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HomeMy WebLinkAboutDERR-2025-007816Environmental Covenant Former Sommer’s Auto Wrecking Property Page 1 To be recorded with County Recorder – Utah Code Ann § 57-25-108 When Recorded Return To: Mark Bond Mountain Crest Wasatch, LLC 3150 West 900 South Salt Lake City, Utah 84104 With Copy To: Brent Everett Utah Division of Environmental Response and Remediation P.O. Box 144840 Salt Lake City, UT 84114-4880 ENVIRONMENTAL COVENANT 1. This Environmental Covenant is made pursuant to the Utah Uniform Environmental Covenants Act, Utah Code Ann. Section 57-25-101, et seq. (the Act). Mountain Crest Wasatch, LLC. (Mountain Crest), owns the former Sommers Auto Wrecking property (Property). Mountain Crest, as Owner and Grantor, makes and imposes this Environmental Covenant upon the Property defined herein and more particularly described in Exhibit A attached hereto and incorporated by reference herein. 2. Notice. Notice is hereby given that the Property is, or may be, contaminated with, a contaminant as defined in Utah Code § 19-8-102(5), and therefore, this Environmental Covenant is imposed to mitigate the risk to human health, safety, and the environment. 3. Property. This Environmental Covenant concerns approximately 5.15 acres of real property, more particularly described in Exhibit A, which is a 4.98-acre tax parcel numbered 15-25-351-034 owned by Mountain Crest, located at 647 West 3300 South in South Salt Lake, Utah, and a 0.17-acre tax parcel numbered 15-26-477-006 owned by Mountain Crest, located at 3341 South 700 West in South Salt Lake, and depicted on Exhibit B (Figures 1, 2, and 3) attached hereto and hereby incorporated by reference herein. The following paragraphs summarize the investigation and remedial work performed at the Property: Wasatch Environmental, Inc., (Wasatch) prepared an August 19, 2021, Phase I Environmental Site Assessment that identified the potential for recognized environmental conditions at the Property. This included petroleum hydrocarbons, chlorinated solvents, and heavy metals impacts to soil and groundwater. From 2021 through 2023, Wasatch completed three soil and groundwater sampling investigations that identified and characterized heavy metals and petroleum DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 2 hydrocarbon impacts at the Property. No chlorinated solvent impacts were discovered at concentrations above United States Environmental Protection Agency (U.S. EPA) Regional Screening Levels (RSLs). Wasatch recommended that these impacts be reported to the Utah Department of Environmental Quality (UDEQ). The owner/operator of the Property reported the release to the UDEQ. On July 22, 2022, the Property was entered into the Utah Voluntary Cleanup Program (VCP) for regulatory oversight and was assigned VCP Site #C122. The Utah VCP requested that additional Site characterization activities be completed at the Property, at the time of entry into the VCP, to facilitate the development of a remedial action plan (RAP). The Property was sufficiently characterized and documented in the “Site Characterization Report – Revised” dated November 27, 2023. Based on this report, lead and arsenic were detected in soils at concentrations that exceeded the U.S. EPA RSL for Industrial Soil, and petroleum hydrocarbons were detected in soil and groundwater at concentrations that exceeded their applicable Utah Initial Screening Level, U.S. EPA RSL for Industrial Soil, U.S. EPA Maximum Contaminant Level (MCL), and/or the calculated Site-Specific Cleanup Levels (SSCLs) calculated using the UDEQ Division of Environmental Response and Remediation (DERR)-approved Risk-Based Corrective Action (RBCA) SSCL calculator. Four impacted areas were identified by Wasatch and recommended for active remediation. Wasatch submitted a RAP to the VCP, which was approved in a letter from the VCP dated January 30, 2024. In the RAP, an arsenic in soil cleanup goal of 45 milligrams per kilogram (mg/kg) was requested by Wasatch and accepted by the VCP. The volatile organic compound (VOC) and petroleum hydrocarbon data indicate that it does not appear that these impacts are migrating off the Property. This is likely due to the clay lithology of the Property. See Exhibit B, Figure 2 for the historical sample locations and Property features. In 2024, Wasatch completed four excavations at the Property that removed the heavy metal impacts and petroleum hydrocarbon impacts to soil to concentrations below the VCP-approved cleanup goals, except for one western sidewall sample within excavation 4 (EXC-4, the petroleum hydrocarbon excavation). EXC-4 was extended to the west to the Property boundary, where numerous underground utilities were present, restricting additional soil removal in this area. Additionally, groundwater was extracted from EXC- 4, treated on the Property, and discharged to the storm sewer under a Division of Water Quality permit to remediate groundwater petroleum hydrocarbon impacts in that area. See Exhibit B, Figure 3 for excavation and sample locations. As part of closure activities, Wasatch will submit the required documents for DERR to complete a Blue Stakes notice for the utility corridor along the western Property boundary near excavation EXC-4. DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 3 4. Environmental Response Project. Under the regulatory oversight of the DERR, an environmental response project, as defined in Section 57-25-102(5) of the Utah Code, and more fully described in a Site Management Plan (SMP) approved by the DERR for the Property, has been undertaken to address a release into the soil and shallow groundwater of petroleum hydrocarbons and heavy metals that originated from historical use of the Property. Wasatch completed numerous soil borings, test pits, soil sampling, groundwater sampling, excavations, and monitoring wells across the Property, as depicted on Figures 2 and 3 of Exhibit B. Based on the totality of the data, the Property has been remediated to VCP-approved cleanup goals and/or site-specific cleanup levels that exceed either the applicable Utah Initial Screening Levels, U.S. EPA RSLs for Industrial Soil, or the SSCLs, with the exception of EXC-4 excavation area as discussed in Section 3 above. 5. Administrative Record. The Property is within a VCP Site. The VCP Site name is Former Sommers Auto Wrecking. The VCP Site ID is #C122. The Property is in the Town of South Salt Lake, Salt Lake County, Utah. The SMP project administrative records are maintained and managed by the DERR. 6. Grantor. The Grantor of this Environmental Covenant is also an Owner as defined in Paragraph 7. 7. Owner. An Owner is any person who holds any interest in the Property, including, without limitation, the owner of the fee simple estate, any assign, successor in interest, mortgagee, lender, easement holder, lessee, and any other person or entity who acquires any interest whatsoever in the Property, or any portion thereof, whether or not any reference to this Covenantor its provisions are contained in the deed or other conveyance instrument, or other agreements by which such person or entity acquires its interest in the Property or any portion thereof. A person who is a Holder under this Environmental Covenant but who holds no other interest in the Property is not an Owner. 8. Transfer of Obligations. Except as provided in this Environmental Covenant, when the Owner of the fee simple estate transfers that estate to a Transferee, the Owner’s obligations under this Environmental Covenant transfer to the Transferee, who then becomes an Owner. When the Owner of the fee simple estate transfers a lesser interest, or when an Owner who holds a lesser interest transfers that lesser interest or any portion thereof, the Owner’s obligations under this Environmental Covenant continue, and the Transferee acquires the same obligations to the extent of the interest it acquires. Notwithstanding the foregoing, nothing herein shall relieve an Owner of an interest in the Property of its responsibilities to comply with the terms hereof and all other provisions of applicable law or of responsibility for its failure to comply during the time it held an interest in the Property. 9. Transferee. The Transferee is a person to whom an Owner transfers the Owner’s obligations under this Environmental Covenant. A Transferee is any assign, successor in interest, including without limitation a future owner of an interest in fee DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 4 simple, mortgagee, lender, easement holder, lessee, and any other person or entity who acquires any interest whatsoever in the Property, or any portion thereof, whether or not any reference to this Environmental Covenant or its provisions are contained in the deed or other conveyance instrument, or other agreements by which such person or entity acquires its interest in the Property or any portion thereof. When a transfer occurs, the Transferee becomes an Owner. 10. Holder. Mountain Crest Wasatch, LLC, is the Holder of this Environmental Covenant as defined in Sections 57-25-102(6), 103(1), and 103(3)(b) of the Utah Code. 11. Rights and Obligations of Holder. The Holder may enforce this Environmental Covenant. The Holder’s obligations hereunder are limited to the specific provisions and the limited purposes described in this Environmental Covenant. Subject to the provisions hereof, the Holder’s rights and obligations survive the transfer of the Property. 12. Agency. The UDEQ is the Agency (as defined in the Act) under this Environmental Covenant. The UDEQ may enforce this Environmental Covenant. The UDEQ assumes no affirmative duties through the execution of this Environmental Covenant. The Director of the DERR is the UDEQ representative for this Environmental Covenant. 13. Activity and Use Limitations. As part of the environmental response project described above, the Grantor hereby imposes the following activity and use limitations on the Property: A. Land Use Limitations. The Property is suitable for commercial and industrial use consistent with applicable local zoning laws. Planting crops or fruit trees for consumption by humans or livestock is prohibited. B. Groundwater Limitations. Groundwater from the shallow unconfined aquifer shall not be used for drinking water, irrigation, bathing, or other domestic purposes. Other uses of groundwater, if desired, from the water table on the Property shall be subject to review and approval by the Director prior to implementation. C. Disturbance Limitations. Appropriate care shall be exercised during construction, remodeling, and maintenance activities at the Property so as to prevent exposure to heavy metals and petroleum hydrocarbon-impacted soils. If disturbances are anticipated, the following apply: 1. Workers will be required to comply with the Occupational Safety and Health Administration (OSHA) training for hazardous materials. 2. All Workers must wear appropriate personal protective equipment (PPE) while completing the work and be sufficient to prevent exposure to heavy metals and petroleum hydrocarbon-impacted soils. DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 5 3. If disturbances require the removal and off-Property disposal of soil, the soil that is removed shall be treated/disposed of in accordance with applicable law. Additionally, prior to soil removal and disposal, the DERR must be notified and approve the proposed removal and disposal activities, which will include the appropriate soil waste sample characterization and proposed disposal facility. Once the excavation and disposal work are completed, disposal documentation must be submitted to the DERR. 4. If disturbances require the temporary excavation of soils, but do not require off- Property disposal, the excavated soils must be segregated, properly stockpiled on plastic, covered with plastic until re-deposition, redeposited, and covered with the excavated overburden or clean soil. 5. DERR shall be notified of any plans for excavations. DERR may require sampling of the surface used to store any excavated material. D. Construction Dewatering Limitations. Dewatering conducted to facilitate construction on the Property may require that the groundwater be treated to reduce contaminant concentrations prior to discharge. Prior to commencement of dewatering activities, appropriate permit(s) shall be obtained for discharge to either the stormwater system (under a Utah Pollutant Discharge Elimination System permit obtained from the UDEQ, Division of Water Quality) or to the sanitary sewer (under a Wastewater Discharge Permit obtained from the sewer district). Testing and/or treatment of the groundwater may be required by the receiving facility. E. Vapor Intrusion Limitations. Given the constituents of concern, vapor intrusion of petroleum hydrocarbons is of concern. Should buildings be constructed within 100 feet of the EXC-4 excavation area (see Figure 3), vapor mitigation measures should be installed to mitigate potential vapor intrusion. Exhibit C includes details for a potential vapor mitigation measure, or a chemical grade vapor barrier capable of preventing petroleum hydrocarbons or chlorinated solvents from entering the building could be installed. F. Compliance Reporting. Upon request, the Owner shall submit written documentation to the UDEQ verifying that the activities and use limitations remain in place and are being followed. 14. Notice of Breach. If any event or action by or on behalf of a person or entity who holds an interest in or holds an encumbrance on the Property constitutes a breach of the activity and use limitations, the Owner shall notify the Director within 30 days of becoming aware of the event or action, and shall remedy the breach of the activity and use limitations within 60 days of becoming aware of the event or action, or such other time frame as may be agreed to by the Owner and Director. 15. Running with the Land. This Environmental Covenant shall be binding upon the Owner and all assigns and successors in interest, including any Transferee, and shall DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 6 run with the land, pursuant to Utah Code § 57-25-105, subject to amendment or termination as set forth herein. 16. Compliance Enforcement. Compliance with this Environmental Covenant may be enforced pursuant to Utah Code § 57-25-111. Failure to timely enforce compliance with this Environmental Covenant or the activity and use limitations contained herein by any party shall not bar subsequent enforcement by such party and shall not be deemed a waiver of the party’s right to take action to enforce correction of any non-compliance. Nothing in this Environmental Covenant shall restrict the Director from exercising any authority under applicable law. 17. Rights of Access. Grantor hereby grants to the UDEQ and all Holders the right of access to the Property for necessary response actions, inspections, and implementation or enforcement of this Environmental Covenant. 18. Compliance Reporting. Upon request from the Director, Owner, or any Transferee shall submit to the Director written documentation verifying that the activity and use limitations remain in place and are being complied with. If such limitations do not remain in place, are not being complied with, or both, the Owner or any Transferee shall explain the circumstances. 19. Notice Upon Conveyance. The Owner shall notify the Agency and Holder within 20 days after each transfer of ownership of all or any portion of the Property. Owner’s notice to the Agency and Holder shall include the name, address, and telephone number of the Transferee, a copy of the deed or other documentation evidencing the conveyance, and an un-surveyed plat that shows the boundaries of the property being transferred. Instruments that convey any interest in the Property (fee, leasehold, easement, encumbrance, etc.) shall include a notification to the person or entity who acquires the interest that the Property is subject to this Environmental Covenant and shall identify the date, entry number, book, and page number at which this document is recorded in the records of the Salt Lake County Recorder, in the State of Utah. Failure to provide notification shall have no effect upon the enforceability and duty to comply with this Environmental Covenant. 20. Representations and Warranties. Grantor hereby represents and warrants to the other signatories hereto: A. that the Grantor is the sole owner of the Property; B. that the Grantor holds a fee simple title to the Property, which is not subject to the interests or encumbrances; C. that the Grantor has the power and authority to enter into this Environmental Covenant, to grant the rights and interests herein provided, and to carry out all obligations hereunder; DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 7 D. that the Grantor has identified all other persons who own an interest in or hold an encumbrance on the Property and notified such persons of the Owner’s intention to enter into this Environmental Covenant; and E. that this Environmental Covenant will not materially violate or contravene or constitute a material default under any other agreement, document, or instrument to which Grantor is a party or by which Grantor may be bound or affected. 21. Amendment or Termination. This Environmental Covenant may be amended or terminated pursuant to the Act. Except as set forth herein, Grantor and Holder waive any and all rights to consent or notice of amendment concerning any parcel of the Property to which Grantor or Holder has no fee simple interest at the time of amendment or termination. Nothing in this Environmental Covenant shall be interpreted to mean that the Director waives the right to consent or notice of amendment or termination of this Environmental Covenant. 22. Effective Date, Severability, and Governing Law. The effective date of this Environmental Covenant shall be the date upon which the fully executed Environmental Covenant has been recorded as a document of record for the Property with the Salt Lake County Recorder. If any provision of this Environmental Covenant is found to be unenforceable in any respect, the validity, legality, and enforceability of the remaining provisions shall not in any way be affected or impaired. This Environmental Covenant shall be governed by and interpreted in accordance with the laws of the State of Utah. 23. Recordation and Distribution of Environmental Covenant. Within 30 days after the date of the final required signature upon this Environmental Covenant, Owner shall file this Environmental Covenant for recording, in the same manner as a deed to the Property, with the Salt Lake County Recorder’s Office. The Owner shall distribute a file and date-stamped copy of the recorded Environmental Covenant to the Director, any lessee, and any other person designated by the Director; see Utah Code §§ 57-25-107. 24. Reimbursement of UDEQ’s Costs; Reimbursement of Holder’s Enforcement Costs. Owner and/or Holders shall reimburse UDEQ for technical reviews, inspections, and other actions contemplated in the Environmental Covenant, performed by UDEQ pursuant to the enforcement of this Environmental Covenant or performed at the request of the Owner and/or Holders. Costs may be invoiced based on actual costs incurred by UDEQ or on the fee schedule approved by the legislature, or both, as applicable. 25. Notice. Unless otherwise notified in writing by or on behalf of the current owner or the Director, any document or communication required by this Environmental Covenant shall be submitted to: DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 8 If to the UDEQ: Brent Everett Utah Division of Environmental Response and Remediation P.O. Box 144840 Salt Lake City, UT 84114-4880 If to Mountain Crest Wasatch, LLC: Mark Bond Mountain Crest Wasatch, LLC 3150 West 900 South Salt Lake City, Utah 84104 26. Governmental Immunity. In approving this covenant, the Agency does not waive governmental immunity afforded by law. The Grantor, Owner, and Holder, for themselves and their successors, assigns, and Transferees, hereby fully and irrevocably release and covenant not to sue the State of Utah, its agencies, successors, departments, agents, and employees (collectively, the State) from any and all claims, damages, or causes of action arising from, or on account of the activities carried out pursuant to this Environmental Covenant except for an action to amend or terminate the Environmental Covenant pursuant to Sections 57-25-109 and 57-25-110 of the Utah Code, or for a claim against the State arising directly or indirectly from or out of actions of employees of the State that would result in (i) liability to the State of Utah under Section 63G-7-301 of the Governmental Immunity Act of Utah, Utah Code Section 63G- 7-101, et seq., or (ii) individual liability for actions not covered by the Governmental Immunity Act as indicated in Sections 63G-7-202 and -902 of the Governmental Immunity Act, as determined in a court of law. 27. The undersigned representative of Grantor represents and certifies that he or she is authorized to execute this Environmental Covenant. DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 9 as Grantor, Owner, and Holder _______________________________ Mark Bond _______________ Date State of ___________________ ) ) ss: County of __________________ ) ___________________________, a duly authorized representative of_____________________, who acknowledged to me that [he/she] did execute the foregoing instrument on behalf of _____________. IN TESTIMONY WHEREOF, I have subscribed my name and affixed my official seal this______day of__________ 20__. ___________________________________________ Notary Public DRA F T Environmental Covenant Former Sommer’s Auto Wrecking Property Page 10 UTAH DEPARTMENT OF ENVIRONMENTAL QUALITY On behalf of the Utah Department of Environmental Quality, the Director approves the foregoing Environmental Covenant pursuant to Utah Code Ann. Sections 57-25-102(2) and 57-25- 104(1)(e). __________________________________ Brent Everett, Director Division of Environmental Response and Remediation ___________________________ Date State of Utah ) ) ss: County of Salt Lake ) Before me, a notary public, in and for said county and state, personally appeared Bill Rees or Lincoln Grevengoed, Director of the Utah Division of Environmental Response or Remediation, who acknowledged to me that he did execute the foregoing instrument. IN TESTIMONY WHEREOF, I have subscribed my name and affixed my official seal this_____day of_____________, 20 . ___________________________________________ Notary Public This instrument prepared by: Wasatch Environmental, Inc. 2410 West California Avenue, Salt Lake City, Utah 84104 DRA F T EXHIBIT A Legal Description (1 page) DRA F T EXHIBIT A Legal Description Parcel Number: 15-25-351-034 BEG 165 FT W & 1027.7 FT N FR SE COR SEC 26, T1S, R1W, SL MER; N 81¿15' E ALG S LINE OF 3300 S ST 89 FT; S 118 FT; W 87.95 FT TO STREET; N 104.6 FT TO BEG. ( BEING IN LOT 9, BLK13, 10 AC PLAT A, BIG FIELD SUR ). ALSO, BEG N 81¿31'30" E 89.5 FT & N 1027.7 FT & W 165 FT FR SW COR OF SEC 25, T1S, R1W, SLB & M; N 81¿31'30" E 80.43 FT; S 129.85 FT; W 79.55 FT; N 118 FT TO BEG. LESS ST. ALSO, BEG N 893.89 FT & E 3 FTFR SW COR SEC 25, T1S, R1W, SLB & M; W 167.5 FT M OR L; N 28.8 FT M OR L; E 167.5 FT; S 28.8 FT M OR L TO BEG. ALSO, BEG N 893.89 FT & W 165 FT FR SW COR SEC 25, T1S, R1W, SLB &M; E 167.5 FT M OR L; S 59.2 FT; W 167.5 FT TO E LINE ROAD; N 59.2 FT ALG SD ROAD TO BEG. ALSO, BEG 759.7 FT N & 3 FT E FR SW COR SEC 25, T1S, R1W, SLB & M; W 168 FT M OR L TO E LINE OF 6TH WEST ST; N 75 FT; E 168 FT; S 75 FT TO BEG. ( BEING IN LOT 9, BLK 13, 10 AC PLAT A ). ALSO, BEG 31.8 RDS N& 3 FT E FR SW COR OF SEC 25, T 1S, R 1W, SLB & M; W 68 FT; N 175 FT; W 100 FT; N 60 FT; E 168 FT; S 235 FT TO BEG. ALSO, BEG 31.8 RDS N & 65 FT W FR SW COR SEC 25, T1S, R1W, SLB & M; N 100 FT; W 100 FT; S 100 FT; E 100 FT TO BEG. ALSO, BEG 31.8 RDS N & 3 FT E FR SW COR SEC 25, T1S, R1W, SLB & M; E 167.05 FT; N 34.8 RDS TO S LINE 33RD S ST; S 81¿15' W ALG ST TO PT DUE N OF BEG S TO BEG. ( BEING IN LOT 9, BLK 13, 10 AC PLAT A, BF SUR ). ALSO, BEG 31.8 RDS N & 170.05 FT E FR SW COR SEC 25, T1S, R1W, SLB & M; E 82.4 FT; N 34.8 RDS; S 81¿15' W 82.4 FT M OR L TO A PT DUE N OF BEG; S TO BEG. LESS STATE ROAD. ( BEING IN LOT 9, BLK 13, 10 AC PLAT A, BF SUR ). ALSO, BEG 1386 FT E & 526.46 FT N & 1133.55 FT W & N 521.72 FT M OR L FR SW COR OF SEC 25, T1S, R1W, SLB & M; N 85¿11'10" E 17.72 FT; S 0¿16'43" E 523.23 FT; W 20.2 FT; N 521.72 FT TO BEG. 4.98 AC M OR L. 3826-45,46 4556-862 4873-838 5228-1051 5461-842 5929-1564 5941-482 5962-1387 6018-1950 6033-1331 6146-0207 6284-3048 Contains 4.98 acres Parcel Number: 15-26-477-006 COM 624.7 FT N & 65 FT W FR SW COR SEC 25 T 1S R 1W SL MER N75 FT W 100 FT S 75 FT E 100 FT TO BEG 0.17 AC. 630-318 10325-8331 10393-8580 10559-7789 Contains 0.17 acres Total acreage: 5.15 DRA F T EXHIBIT B Site Location Map Historical Sample Location and Site Feature Map Excavation and Sample Location Map (3 pages) DRA F T The use or reuse of this information is restricted to the referenced document unless otherwise authorized. Wasatch Environmental Copyright 2006 FORMER SOMMERS AUTO WRECKING WEI 2469-002I Figure 1 Site Location Map Approximate Location of Site 1 inch is equal to 840 feet DRA F T The use or reuse of this information is restricted to the referenced document unless otherwise authorized. Wasatch Environmental Copyright 2006 Figure 2 Office (1940) Inaccessible Garage (2000s) Original Garage (1950s) Dismantling Building (2013/2014) (Area of 2012 Soil Removal) Oil Building (1990s) (Former Sump in This Building) Secondary Containment (Added in 2012) (Area Where Oil and Grease Concentration Exceeded Tier 1 in Soil and Low Concentration of PCE Was Detected in Water [2012]) Canopy Stained Concrete Stained Soil and Concrete Former Diesel AST Location Former Significant Current and Historical Staining on Degraded Concrete Former Drum StorageFormer Engine Storage Area Where TPH-GRO Exceeded ISLs in Soil (2012) Area of Where TPH-GRO Exceeded ISLs and Low Concentration of PCE in Soil Detected (2012) Building and Wrecked Vehicles Where Previously Located in This Area (1950s-1980s) Historical Sample Location and Site Feature Map FORMER SOMMERS AUTO WRECKING WEI 2469-002I GP-1 GP-2 GP-3 GP-4 GP-6 GP-7GP-8 GP-9 GP-10 GP-11 GP-12 GP-13 GP-15 GP-16 GP-17 GP-18 1 inch is equal to 50 feet GP-25 GP-24 GP-23 3300 South 70 0 W e s t GP-26 GP-27 DU-1 DU-2 DU-3DU-4 DU-5 Monitoring Well Location LEGEND DU-X Initial Surface Soil Sampling Decision Unit Boring Location GP-30 GP-32 GP-28 GP-29 GP-31 MW-2 MW-3 MW-4 MW-5 MW-1 GP-33 DU-XX Sub-Divided Surface Soil Sampling Decision Unit GP-5 DU-1A DU-1B DU-1C DU-1D DU-1E DU-2A DU-2B DU-2C DU-2D DU-2E 70 0 W e s t Overhead Power Sanitary Sewer Line Storm Water Sewer Line Communications Line Water Line Test Pit Sample Location TP-1 TP-6 TP-5 TP-2 TP-4 TP-3 MW-6 MW-7 GP-19 GP-20 GP-21 *Map does not include confirmation samples GP-14 GP-22 DRA F T The use or reuse of this information is restricted to the referenced document unless otherwise authorized. Wasatch Environmental Copyright 2006 Figure 3Excavation and Sample Location Map FORMER SOMMERS AUTO WRECKING WEI 2469-002I 1 inch is equal to 50 feet 3300 South 70 0 W e s t LEGEND Excavation Area Soil Confirmation Sample Location EXC-1 Test Pit Sample Location TP-1 TP-6 TP-5 TP-2 TP-4 EXC-4 EXC-3 Area of Concrete Removal and Confirmation Composite Surface Soil Sample Area Area of Concrete Removal EXC-4-NW EXC-4-NE2 EXC-4-East2 EXC-4-East1/ EXC-4-East10 EXC-4-SEEXC-4-SW TP-3 EXC-4-Floor3 EXC-4-Floor4 EXC-4 Floor40 EXC-4-Floor2 EXC-4-Floor5 EXC-2-N EXC-2 EXC-2-W/ EXC-2-W2 EXC-2-S EXC-2-SE EXC-2-E EXC-2-Floor EXC-3-N EXC-3-Floor/ EXC-3-Floor10 EXC-3-W EXC-3-S EXC-3-E EXC-1-1 EXC-1-2 EXC-1-4 EXC-1-5 EXC-1-3 EXC-1-16/ ECC-1-160 EXC-1-6 EXC-1-7 EXC-1-8 EXC-1-9 EXC-1-10 EXC-1-11 EXC-1-12 EXC-1-13/ EXC-1-130 EXC-1-14 EXC-1-15 MW-6 MW-7 Monitoring Well Location Excavation Groundwater Sample Location EXC-4-GW1 Approximate Site Boundary Overhead Power Sanitary Sewer Line Storm Water Sewer Line Communications Line Water Line EXC-4-West1 EXC-4-West2 EXC-4-Floor1 EXC-4-West3/ EXC-4-West4 EXC-4-GW2 DU-1 DU-2 DU-X Surface Soil Sampling Decision Unit EXC-4-NE EXC-1-COMP DRA F T EXHIBIT C Sub-Slab Depressurization System Conceptual Design (1 page) DRA F T WEI 2469-002ISub-Slab Depressurization System Conceptual Design DRA F T