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BRENNAN BOTTOM DISPOSAL – 12-MILE WASH FACILITY DISPOSAL: 3999 W 12250 SOUTH 12-MILE WASH RD- VERNAL OFFICE: 4091 W 3000S – ROOSEVELT UT 84066 Rev 20240925 Temporary Permit Application for Brennan Bottom Disposal, llc 12-Mile Wash E&P Waste Disposal Facility Presented To: State of Utah Department of Environmental Quality Division of Waste Management & Radiation Control Solid Waste Program Prepared by: KK&E, llc 9706 Buttonwood Dr Sandy, UT 84092 September 25, 2024 Property Location: Approximately 200 Acres occupying NE/4, SE/4 & SW/4 OF SE/4 OF Section 24 T 6S, R 20E, SLB&M and SE/4 & SW/4 of SW/4 Section 19 T 6S, R 21E, SLB&M Uintah County, Utah 1 of 20 Utah Solid Waste Program Temporary Permit Application for Brennan Bottom Disposal llc Exploration & Production Waste Disposal 12-Mile Wash Facility 3999 W 12250 South 12-Mile Wash Rd, Vernal, Utah Rev 20240924 TABLE OF CONTENTS A.Introduction and Narrative B.Solid Waste Temporary Permit Application Form C.Attachments 1. Facility Maps with each landfarm cell, landfill cell, and surface impoundment labeled 2. Oil Gas & Mining Documents a. Permit b. Approval/Issuance Letter c. Bonding (Financial Assurance) 2 of 20 Utah Solid Waste Program Temporary Permit Application for Brennan Bottom Disposal llc Exploration & Production Waste Disposal 12-Mile Wash Facility 3999 W 12250 South 12-Mile Wash Rd, Vernal, Utah Rev 20240924 A.Introduction and Narrative Brennan Bottom Disposal, llc (BBD) submits this Exploration and Production (E&P) Waste Disposal Temporary Permit Application (Application) for its 12-Mile Wash Exploration & Production Waste Facility (Facility) in accordance with the requirements of Utah Administrative Code, Rules R315-301-2(22)(a). The Facility receives and separates components of produced water, natural gas liquids (NGL), other Exploration and Production (E&P) wastes and other wastes as may be permitted. The Facility is located in Uintah County about 12.5 miles south, southwest of Vernal, Utah and 0.8-miles northwest of the White River. The address to the Facility is: 3999 W 12250 12-Mile Wash Rd Vernal, Utah 84078-8524 3 of 20 Utah Solid Waste Program Temporary Permit Application for Brennan Bottom Disposal llc Exploration & Production Waste Disposal 12-Mile Wash Facility 3999 W 12250 South 12-Mile Wash Rd, Vernal, Utah Rev 20240924 B. Solid Waste Temporary Permit Application Form 4 of 20 1 Division of Waste Management and Radiation Control Solid Waste Management Program Mailing Address Office Location Phone (801) 536-0200 P.O. Box 144880 195 North 1950 West Fax (801) 536-0222 Salt Lake City, Utah 84114-488 Salt Lake City, Utah 84116 www.deq.utah.gov APPLICATION FOR A TEMPORARY PERMIT TO OPERATE AN EXPLORATION AND PRODUCTION WASTE FACILITY In 2019, the Utah Legislature made changes to the Solid and Hazardous Waste Act, Utah Code § 19-6- 101 et seq., which required jurisdiction over the disposal of Oil and Gas Exploration and Production Waste move from the Department of Natural Resources’ Division of Oil, Gas, and Mining (DOGM) to the Department of Environmental Quality’s Division of Waste Management and Radiation Control (DWMRC). In preparation for this regulatory shift, DWMRC has proposed a temporary permitting mechanism for existing Exploration and Production (E&P) facilities as defined in the proposed Utah Admin. Code R315- 301-2(22)(a). The proposed rules state that the Director of DWMRC may issue a temporary permit for the purposes of facilitating the owner’s or operator’s good faith transition from regulation under Utah Admin. Code R649-9 to regulation under Utah Admin. Code R315-321 or R315-322. Applications for temporary permits must be received by the Director of DWMRC no less than 30 days before October 1, 2024. The temporary permits will expire one year from the effective date, which is the date the financial assurance mechanism held by DOGM is transferred to DWMRC. To complete a temporary permit application to operate an E&P facility, an owner or operator of an existing E&P facility must: 1. Register the company in DWMRC’s Community Portal and complete facility information within the Community Portal. 2. Complete the attached Exploration and Production Waste Facility Temporary Permit Application Form. 3. Provide DWMRC with the following required documentation, to the extent it has not already been provided to DWMRC or is not already in DWMRC’s possession: a. Facility map with each landfarm cell, landfill cell, and surface impoundment labeled; b. Copy of Division of Oil, Gas, and Mining Permit; c. Copy of Division of Oil, Gas, and Mining Permit Approval/Issuance Letter; and d. Copy of Division of Oil, Gas, and Mining Bonding (financial assurance). 4. Submit the Application Form and required documentation to DWMRC through the Community Portal Miscellaneous Document Submission. 5. Within 120 days of DWMRC’s issuance of a temporary permit, the financial assurance mechanism held by DOGM must be transferred to DWMRC. If the Director issues a temporary permit, it shall not become effective until the financial assurance mechanism held by DOGM is transferred to DWMRC. An effective temporary permit is required to operate an E&P Facility under DWMRC’s jurisdiction. 5 of 20 2 Exploration and Production Waste Facility Temporary Permit Application Form I.Facility Name and Location Name of Facility Brennan Bottom Disposal 12-Mile Facility Facility Address (Street or Directions to Facility) 3999 W 12250 South 12-Mile Wash Rd County Uintah City. Vernal Zip Code 84078-8524 Telephone 435-722-9997 Township 6S, SLB&M Range 20 E & 21E, SLB&M Section 24 in R 20E &19 in R12 E Quarter Section SE of 24 & SW of 19 Quarter/Quarter Section SE in 24 SW & SE in 19 Main Gate Latitude: N40.280134° Longitude: W109.599104° II.Existing E&P Facilities ☐Open Landfarm Cell(s) ☒Evaporation Pond(s) Number of Open Landfarm Cells: 0 Number of Evaporation Ponds: 7 III.Facilities to be Permitted by DWMRC ☒Landfill Cell(s) ☒Surface Impoundment(s) Number of Landfill Cells:2 Number of Surface Impoundments:7 III.Facility Owner(s) Information Legal Name of Facility Owner Brennan Bottom Disposal, LLC Mailing Address 4091 W 3000 South City Roosevelt State Utah Zip Code 84066 Telephone 435-722-9997 IV.Facility Operator(s) Information Legal Name of Facility Operator C.J. Nebeker Mailing Address 4091 W 3000 South City Roosevelt State Utah Zip Code 84066 Telephone 435-722-9997 V.Property Owner(s) Information Is the property leased? No Name of Property Owner Brennan Bottom Disposal, LLC Mailing Address 4091 W 3000 South City Roosevelt State Utah Zip Code 84066 Telephone 435-722-9997 6 of 20 3 VI.Designated Contact Information Facility Owner Designated Contact (if different than above) C.J. Nebeker Title Manager Mailing Address 4091 W 3000 South City. Roosevelt State Utah Zip Code 84066 Telephone 435-722-9997 Email Address cjnebeker@yahoo.com Alternative Telephone (cell phone or other) (435) 823-1144 Facility Operator Designated Contact (if different than above) Title Mailing Address City State Zip Code Telephone Email Address Alternative Telephone (cell phone or other) Property Owner Contact (if different than above) Title Mailing Address City State Zip Code Telephone Email Address Alternative Telephone (cell phone or other) VII.Waste Types to be Disposed of (check all that apply) VIII.Facility Area ☒Exploration and Production wastes that are exempt from hazardous waste rules (R315-260-4(b)(5)). ☐Very Small Quantity Generator hazardous waste Facility Area: 199.86 acres Disposal Area: 39.00 acres total 7.25 Acre Landfill, 22.99 Acre Evap Pond, 3.25 Acre Operating Space, 4.50 Acre Closed Landfarm not included in total area IX.Application Documents Indicate documents attached to this application (all are required): ☒Facility Map with each landfarm cell, landfill cell, and surface impoundment labeled ☒Copy of Division of Oil, Gas, and Mining Permit ☒Copy of Division of Oil, Gas, and Mining Approval/Issuance Letter ☒Copy of Division of Oil, Gas, and Mining Bonding (Financial Assurance) 7 of 20 Utah Solid Waste Program Temporary Permit Application for Brennan Bottom Disposal llc Exploration & Production Waste Disposal 12-Mile Wash Facility 3999 W 12250 South 12-Mile Wash Rd, Vernal, Utah Rev 20240925 C Attachments 8 of 20 Utah Solid Waste Program Temporary Permit Application for Brennan Bottom Disposal llc Exploration & Production Waste Disposal 12-Mile Wash Facility 3999 W 12250 South 12-Mile Wash Rd, Vernal, Utah Rev 20240925 ATTACHMENT 1 Facility Map with each landfarm cell, landfill cell, and surface impoundment labeled. No. Drawing Sheet Title 1 S-001 1 of 1 Location - Solid Waste Temporary Permit 2 G-001 1 of 1 Site - Solid Waste Temporary Permit 9 of 20 24 WE L L R D 43 0 4 7 3 7 5 6 3 1 2 - M I L E W A S H R D 2 2 4 0 WE L L R D W E L L R D WELL R D R 2 0 E R 2 1 E T 6S WEL L / T A N K P A D 0 300 600 900 1200 1500 FT SEC 30SEC 25 19 PL PL PLPL P L PL LA N D F A R M LANDFILL CELL 1 LANDFILL CELL 2 POND 3 POND 5 POND 6 POND 4 POND 2 PO N D 7 PO N D 8 N OFFLOAD AREA NW/SW/4 NE/SW/4 NW/SE/4 SW/SE/4 12-MILE FACILITY P L PL UINTAH COUNTY PARCEL 070160002 UINTAH COUNTY PARCEL 070230002 SEC 19SEC 24 BI N D I N G E D G E UINTAH COUNTY, UTAH 0 KJS REV DATE BY DESCRIPTION LOCATION PROJECT TITLE NO. S-001 09/23/24 BRENNAN BOTTOM DISPOSAL 12-MILE FACILITY LOCATION - SOLID WASTE TEMPORARY PERMIT SCALE: 1" = 600 FT civil o structural o wastewater o engineering K K & E, llcINITIAL ISSUE No. 273867-2203 KERRY JORDAN SPIROFF S TATE OF U T A H PROFESSIO N A L S T RUCTURAL E N G I N EER NOTES 1. DRAWING IS SUBMITTED TO DWMRC WITH THE BRENNAN BOTTOM APPLICATION FOR TEMPORARY E&P WASTE PERMIT. 2. COLOR MARKUP AS REQUESTED BY DWMRC 10 of 20 BI N D I N G E D G E G-001 SCALE: 1" = 200 FT LOCATION PROJECT TITLE NO. A REV DATE BY DESCRIPTION 09/23/24 civil o structural o wastewater o engineering NOTES 1. DRAWING IS SUBMITTED TO DWMRC WITH THE BRENNAN BOTTOM APPLICATION FOR TEMPORARY E&P WASTE PERMIT. 2. COLOR MARKUP AS REQUESTED BY DWMRC KJS INITIAL ISSUE UINTAH COUNTY, UTAH BRENNAN BOTTOM DISPOSAL 12-MILE FACILITY SITE - SOLID WASTE TEMPORARY PERMIT No. 273867-2203 KERRY JORDAN SPIROFF S TATE OF U T A H PROFESSIO N A L S T RUCTURAL E N G I N EER 11 of 20 Utah Solid Waste Program Temporary Permit Application for Brennan Bottom Disposal llc Exploration & Production Waste Disposal 12-Mile Wash Facility 3999 W 12250 South 12-Mile Wash Rd, Vernal, Utah Rev 20240925 ATTACHMENT 2-a DOGM PERMIT 12 of 20 GARY R. HERBERT Governor SPENCER J. COX Lieutenant Governor State of Utah DEPARTMENT OF NATURAL RESOURCES 1594 West North Temple, Suite 1210, PO Box 145801, Salt Lake City, UT 84114-5801 telephone (801) 538-5340 facsimile (801) 359-3940 TTY (801) 538-7458 www.ogm.utah.gov BRIAN C. STEED Executive Director Division of Oil, Gas and Mining JOHN R. BAZA Division Director Permit to Operate ******************** Facility Name:12 Mile Wash Facility Type: Commercial Waste Disposal Facility Location: Section 19, Township 6S, Range 21E County: Uintah Approval Date: August 26, 2020 1.Issued to: Brennan Bottom Disposal (82470) 2.Authority: Pursuant to Utah Code Ann. §§ 40-6-1 et seq., and Utah Admin. Code §§ R649-9 et seq., the Utah Division of Oil, Gas and Mining (Division) issues this Permit to operate an E and P waste disposal facility. 3.Duration: This Permit shall expire five years from the Approval Date. The Division may revoke, suspend, or impose additional operating conditions or limitations on a disposal facility permit at any time, for good cause, after notice to the operator. The Division may suspend a waste disposal permit or impose additional conditions or limitations in an emergency to forestall an imminent threat to fresh water, public health, or safety of the environment. Suspension of a disposal facility permit may be for a fixed period of time or until the operator remedies the violation or potential violation. If the Division suspends a disposal facility permit, the disposal facility shall not accept E and P waste during the suspension period. 4.General: 4.1 Effect on Prior Permits. This Permit supersedes any existing E and P waste disposal permit previously obtained for the Facility and provides the terms that govern operations at this Facility. 4.2 Incorporation of Application. The Division issues this Permit in response to BBDs Permit Renewal Application dated 8/14/2020 and received by the Division on 8/19/2020, (Application). The Facility shall operate in accordance with the best management practices described in the Application. 4.3 Compliance with Applicable Laws. The Facility shall comply with Utah Code Ann. §§ 40-6- 1 et seq. and Utah Administrative Code §§ R649-9 et seq.. 5. Reporting and Recordkeeping Requirements: JOHN R BAZA 13 of 20 The Facility shall comply with the reporting and recordkeeping requirements in Utah Admin. Code § R649-9-11. 6. Modifications: This Permit only applies to the Facility as it is described in the Application. Any additions to the Facility or modifications of the waste treatment processes described in the Application are not allowed and require a permit modification. 7. Enforcement: The issuance of this permit does not supersede local ordinances, county planning and zoning requirements, or other permits required to conduct business at the Facility. A copy of this approval should be kept at the 12 Mile Wash field office, and field personnel shall be aware of the Conditions of Approval. 8. Approval: Therefore, having met all the technical permit requirements of Utah Admin. Code §§ R649-9 et seq., final approval to operate the Facility in accordance with this Permit is hereby granted. 9. Contact Information: The following are Division of Oil, Gas and Mining contacts and their telephone numbers: Dayne Doucet, Oil and Gas Permitting Manager: 801-538-5303 Bart Kettle, Interim Deputy Director: 435-820-0862 Ammon McDonald, Environmental Scientist: 801-538-5337 Approved By: ________________________ By: Dayne Doucet Title: Oil and Gas Permitting Manager pp y _______________________________________ D D 14 of 20 Conditions of Approval: 1.Evaporation Facilities 1.1 A minimum of 2 feet of freeboard shall be maintained in the pit(s) at all times, and that a method of obviously displaying the freeboard shall be devised and implemented. Utah Admin. Code § R649-9-4.6.4. 1.2 Pit(s) are to be maintained such that hydrocarbons will not collect on the surface. Hydrocarbon accumulations, other than de minimis quantities, shall be removed within 24 hours. Utah Admin. Code § R649-9-4.6.4. 1.3 Spraying water to accelerate evaporation should be closely monitored. Overspray outside the lined pit area is a violation. Utah Admin. Code § R649-9-4.9.2. 1.4 The leak detection system must be checked weekly. Any leak must be reported to the Division immediately, and corrective measures must be taken as directed by the Division. 1.5 The compacted secondary containment berms at the Facility shall be inspected quarterly and after a major rainstorm or windstorm to ensure integrity. Utah Admin. Code § R649-9- 11.3.2. 1.6 Evaporation ponds are permitted to accept produced water. 2.Landfarms 2.1 This facility is not permitted to accept new material to the existing landfarm. 2.2 Pooling of liquids in the landfarm is prohibited. 2.3 Soils shall be turned regularly, a minimum of once a month. 2.4 Continual progress shall be made with reclaiming the existing landfarm as outlined in the submitted land farm remediation plan (with the modification that the remediation continues until the entire volume in the land farm is reclaimed). FAILURE TO COMPLY WITH THE ABOVE LISTED CONDITIONS OF APPROVAL MAY RESULT IN CLOSURE OF THE FACILITY. 15 of 20 Compliance Review Completed: No outstanding compliance Active violation/compliance matter Signature: Comments Disposal Facility ermit Renewal Check is Name of Operator: Name of Brennan Bottoms Disposal 12 Mile Wash SE SE S19 T6S R21E 08/14/20 KK&E, llc Digitally signed by Dayne Doucet Date: 2020.06.19 14:34:20 -06'00' 06/13/18 BTK 08/21/20 DD 06/13/18 BTK 06/19/20 DD 06/20/18 BW 06/13/18 BW $ 1,286,000 Incomplete application received 05/14/2018 Digitally signed by Dayne K Doucet Date: 2020.08.26 10:26:40 -06'00' 01/27/20 ASM Requires removal info for Glen Bench #2-BTK 7/26/2018 Diagram incorrectly labeled- BTK 7/26/2018 06/24/20 ASM Brine water spills not allowed to landfarm-BTK 7/26/2018 History of leak detection demonstrating no spills require if referenced -BTK 7/26/2018 Landfarm remediation plan submitted -ASM 6/2/2020 01/27/20 ASM 06/24/20 ASM Landfarm samples provided ASM 8-21-2018. Landfarm and Pond #1 hydrocarbons issued NOV 6/27/2018 with no resolution- BTK 07/26/2018 16 of 20 Contouring or Regrading Seedi Notes: Comments 01/27/20 ASM Lacks detail of what tasks are preformed daily weekly- BTK 07/26/2018 Cost for Post Closure Monitoring not provided- BTK 7/26 06/20/18 BW $337,520. Are there other cost beyond what was listed in the provided estimate? 06/20/18 BW $375,540. estimated 06/20/18 BW $473,000 Earthwork $30,000 Seeding /Post closure cost estimate $30,00006/20/18 BW 3/26/2019 Estimation Closure Costs recommended $1,286,000.00 Unless there are items I am unaware of like heavy metals or such? Items requiring modifications BTK 07/26/2018 -Corrected-Application contains information for both 12 Mile Wash and Glen Bench facilities: these are separate facilities which require separate renewal applications(6/20/2018-New application provided) -Diagram labeled incorrectly -Description of spills taken to landfarm -Landfarm sample results provided in renewal application -Detailed description of daily/weekly monitoring task completed -Cost estimate of Post Closure Monitoring -Cost estimate depicting expense to deal with solids in evaporation pits along with more detailed description of cost estimate for Remediation Costs 17 of 20 Utah Solid Waste Program Temporary Permit Application for Brennan Bottom Disposal llc Exploration & Production Waste Disposal 12-Mile Wash Facility 3999 W 12250 South 12-Mile Wash Rd, Vernal, Utah Rev 20240925 ATTACHMENT 2-c DOGM Bonding (Financial Assurance) DOGM database contains the following listing for the 12-Mile Wash Facility. Guarantor: Zions Bank NA (10197) Bond Number Bond Type Bond Status Bond Purpose Bond Instrument 5791694093 Individual Active Facility Bond Certificate of Deposit Facility Name Operator Name Facility Type Facility Status Bonding Amount 12-Mile Wash Brennan Bottom Disposal Waste Facility/Commercial Active $1,286,000 Facility bonding amounts are also referenced in attached DOGM permitting documents. 20 of 20 STATE OF UTAH Waste Disposal Permit DEPARTMENT OF NATURAL RESOURCES AMENDED REPORT DIVISION OF OIL, GAS AND MINING Original Filing Date: 5/14/2018 WASTE DISPOSAL PERMIT 1. Name of Operator Brennan Bottom Disposal 2. Utah Account Number 100280.0 3. Address of Operator City State Zip 4091 West 3000 South Roosevelt UT 84066 4. Phone Number 435-722-6724 5. Name of 3rd Party Contractor KK&E, llc 6. Facility Name 12 Mile Wash 7. Address of Contractor City State Zip 9706 Buttonwood Dr Sandy UT 84092 7. Phone Number 9. Additional Comments August 26, 2020 Sundry Number: 88084 RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL DISPOSAL: 3999 W 12250 S TWELVE MILE RD - VERNAL OFFICE: 4092 W 3000S – ROOSEVELT UT 84066 Rev 20200814 KK&E Permit Renewal Application for Brennan Bottom Disposal, llc BBD E&P Waste Disposal Facility Five Year Permit Renewal Presented To: State of Utah Division of Oil, Gas and Mining Department of Natural Resources Prepared by: KK&E, llc 9706 Buttonwood Dr Sandy, UT 84092 on August 14, 2020 Property Location: Approximately 80 Acres occupying SE/4 & SW/4 of SW/4 Section 19 T 6S, R 21E, SLB&M Uintah County, Utah Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 1 Page of 12 KK&E TABLE OF CONTENTS A. Introduction and Narrative B. Site Description and Assessment and Closure and Post Closure Cost Estimate 1. Commercial Status 2. Description and Assessment of Existing Facility Components and Conditions a. Site Description b. Site Contamination Evaluation c. Site and Equipment Assessment d. Practices Assessment e. Monitoring Program 3. Closure Cost and Bonding Evaluation a. Contamination Evaluation b. Remediation of E&P Waste Contamination c. Site Closure Evaluation Scope of Work d. Infrastructure Removal Scope of Work e. Seeding and Revegetation Scope of Work f. Initial Closure Monitoring Report g. Post Closure Monitoring Scope of Work 4. Observations and Recommendations C. Contact Information 1. Operator and Facility Manager 2. Engineer 3. Sampling/Testing Supervisor 4. Headworks Engineer D. Attachments 1. Attachment 1 – Maps and drawings 2. Attachment 2 – Third Party Closure Cost Estimate Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 2 Page of 12 KK&E A. Introduction and Narrative Brennan Bottom Disposal, llc (BBD) submits this Exploration and Production (E&P) Waste Disposal Permit Renewal Application (Application) for the subject facility (Facility) in accordance with the requirements of Utah Administrative Code, Rules R649-9-8.2, R649-9-8.2.1 and R649-9-8.5.1. This Application includes an assessment of site reclamation requirements and closure cost estimates compiled by KK&E a third-party contractor. BBD understands that permit renewals may be approved for a five-year period depending on the results of Utah Division of Oil Gas & Mining (DOGM) review of the Application and historic Facility compliance performance. The Facility receives and separates components of produced water, natural gas liquids (NGL), other Exploration and Production (E&P) wastes and other wastes as may be permitted. The Facility is located about 12.5 miles south southeast of Vernal, Utah and 0.8-miles northwest of the Green River. The address to the Facility is: 3999 West 12250 South Twelve Mile Rd Vernal, Utah 84078-8524 Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 3 Page of 12 KK&E B. Commercial Designation, Site Description and Assessment, and Closure and Post Closure Cost Estimate The following narrative addresses requirements established for permit renewal of the titled facility as described in in Utah Division of Oil, Gas and Mining guidance document, Five Year E&P Waste Disposal Facility Permit Renewals, (re: Utah Oil & Gas Conservation General Rules R649-9-8.5.1 Bonding of Disposal Facilities), dated August 2017. 1. Commercial Status BBD is defined by DOGM statute and rule as a commercial operation. 2. Description and Assessment of Existing Conditions and Waste Handling Process a. Site Description. i. Location The BBD Exploration & Production (E&P) Waste Disposal is located on two 40-acre parcels approximately 12.3 miles south southwest of Vernal, UT, at 399 W 12250 S Twelve Mile Wash Road and situate in SE/4 & SW/4 of SW/4 Section 19 T 6S, R 21E, SLB&M. ii. Geology, Drainage and Vegetation of 12 Mile Wash and the BBD Site - 12-Mile Wash As a geologic feature, it is an ephemeral drainage without known springs, seeps or surface watercourses or impoundments. Rain and snow melt drain through this normally dry wash to its confluence with the Green River, located approximately one (1) mile down drainage to the southeast. Its surficial geology is a combination of mixed alluvium, colluvium and lacustrine deposits from the Brennan Basin member of Duchesne River formation. The lacustrine surficial geology is Brennan Basin member of the Duchesne River formation. It consists of light- to medium-red, light-reddish-brown, and yellowish-gray, fine to medium-grained lithic sandstone and siltstone with minor amounts of mudstone and conglomerate. It contains well-developed paleosols. The exposed basal part of the Brennan Basin Member intertongues with the underlying Uinta Formation and is as much as 60 m thick. The contact is placed at the base of a resistant reddish-brown sandstone bed that lies on the uppermost variegated mudstone bed of the Uinta Formation. The Brennan Basin Member, however, lies unconformably on beds of the Green River Formation near Squaw Ridge The surrounding land is composed of flats, plateaus and ridge tops overlooking broad drainage bottoms bordered by low hills. Vegetation is sagebrush, greasewood and other dry climate native and invasive species. - BBD Site To a large extent, major Facility improvements occupy the Wash flood plain. Soils are mixed alluvium and colluvium, consisting of unconsolidated mud, silt, sand, and gravel. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 4 Page of 12 KK&E iii. Overview of Facility Operations The current site has one fixed building, an off-loading area, one open, concrete, in-ground receiving headworks tank set, 17-each, API-12 above-ground storage tanks which are in service, eight operational evaporation ponds, one 3.7-acre Landfarm and one E&P Waste Landfill. The E&P Waste Landfill is regulated by Utah Department of Environmental Quality, Division of Waste Management and Radiation Control, Solid Waste Program Management. Although the BBD Landfill is co-located at the Facility, it is not regulated by DOGM. iv. Current Site Configuration, Components Equipment and Process Compared to Previous Permit BBD seeks to: - Change the secondary stage of its oil, water and solids separation operations from a heated, coagulation-based process to an enhanced gravity process using a centrifuges, - Cease operating and reclaim its existing Landfarm at such time as the backlog of untreated material in the Landfarm is significantly reduced and - Maintain the eight (8) produced water evaporation ponds and the primary gravity separation process for oil, inter-phase, water and solids. Existing fixed and mobile buildings, off-loading area, open, concrete, in-ground receiving headworks tank, propane tanks and all API tanks will remain. v. Evaporation Ponds The eight operational evaporation ponds are nominally 3.0, 3.9, 3.5, 1.9, 3.5, 3.0, 3.6 and 3.6 acres. Each has a primary 60-mil HDOE liner and a secondary compacted soil liner having a lab permeability not greater than 10-7 cm/sec. Leak detection piping is located on top of the secondary liner and discharges to designation leak detection observation wells. vi. Landfarm The 3.7-acre Landfarm was permitted by DOGM and constructed to meet DOGM standards. As such, it rests on unlined native soil. Landfarm soils are periodically lab tested to determine how to maintain the amount of moisture, nutrients and available free oxygen to support the population of Colony Forming Units of bacteria recommended by USEPA for this operation. These bacteria clean contaminated soil by fixing and transforming Volatile Organic Compounds (VOC’s) into water, carbon dioxide and organic nitrogen compounds. Logs of landfarm activity, soil sampling and lab reports are maintained and reported in accordance with DOGM regulations. Laboratory analysis is performed for (a) BTEX concentrations (Benzene; Toluene; Ethylbenzene; Xylene; Naphthalene); (b) Total Petroleum Hydrocarbons, in the Gasoline, Diesel and Oil/Grease ranges (TPH-GRO; TPH-DRO; TPH-ORO) and (c) soil salinity. Soil meeting DOGM cleanliness standards is moved from the landfarm to the landfill or other on-site locations. Treated soil moved from the landfarm, but not placed in the landfill will be stockpiled in a designated location. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 5 Page of 12 KK&E vii. Heating Fuel Tanks Propane heating fuel is stored in one 500-gallon and three 1,500-gallon propane tanks. All tanks are free-standing and oriented with long axes oriented parallel to the long axes of adjacent buildings or storage tank batteries. viii. Oil Wells Owned and Operated by Others Two operating, commercial oil wells owned by others are located inside of the site boundaries. No other oil or injection wells are co-located on this site. ix. Waste Handling Process Liquid E&P Waste is discharged into the on-site process system from transport trucks. There are no buried or above-ground pipelines delivering liquid E&P waste to this site. Water having relatively low solids content and little economically recoverable oil is routed through the Headworks tank set. Water having high solids content and/or a relatively economically recoverable oil content is transferred by truck to a set of API-12, heated and un-heated gravity separation tanks. One, open, steel above ground 150 bbl mixing tank is used to incorporate certain conditioning reagents before being fed to Tank No. 5 and/or Tank No. 6. The contents of Tank No. 5 and No. 6 are fed to a single Flottweg Z4E Tricanter centrifuge separator by a Moyno progressive cavity screw pump. Solids from gravity and enhanced gravity separation are stored in holding tanks before being landfarmed. Water from gravity and enhanced-gravity separation is routed to the primary receiving cell in the Headworks tank. Water which either never contained phase separable hydrocarbons or from which phase separable hydrocarbons have been effectively removed is routed to the evaporation pond system. Oil from gravity and enhanced-gravity separation is ultimately transferred to on-site oil sales holding tanks. Tank Bottoms waste and similar slurries having excess free liquid are not allowed to be transferred to the Landfarm. Before placement in the Landfarm all such slurries are required to pass the EPA 9095B Paint Filter Test. Drilling Mud and Contaminated Soil meeting the paint filter test threshold for free liquid are accepted by BBD and either remediated in the Landfarm or disposed in the Landfill. Other permitted E&P waste is also taken to the 4.5-acre landfill which is not permitted or regulated by DOGM. One, 1-acre Stormwater Detention basin is located in the center of the eastern quarter of the site. It has been designed to hold runoff generated by a 25-year, 24-hour storm until the runoff can be sampled and lab-tested. Depending on lab results the water will be either released to the local drainage, held to evaporate in place, diverted to evaporation ponds or disposed by some combination of the three aforementioned methods. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 6 Page of 12 KK&E b. Site Contamination Evaluation i. Site Contamination No. 1 (NOV-1) One DOGM Notice Of Violation dated 12/12/2019 described unredmediated waste placed on roads, dikes and berms throughout the facility. NOV-1 has been successfully remediated. Remediation consisted of removal of all inappropriately placed unredmediated waste. Where unredmediated waste was incorporated into earthen structures it has been replaced with clean, appropriately screened, graded and compacted soil and gravel. A complete description of the resolution of NOV-1 has been transmitted to and accepted by DOGM’s Enforcement Manager. ii. Site Contamination No. 2 (NOV-2) A second DOGM Notice Of Violation also dated 12/12/2019 described visible hydrocarbons on the surface of evaporation pond 1 and water in the leak detection of the concrete unloading vault. NOV-2 has been successfully remediated. Remediation consisted of excavation and removal of soil around and immediately to the north of the concrete Headworks Tank to expose and repair or replace damaged secondary liner, leak detection piping, leak observation well and the 10-inch Headworks discharge pipe. The discharge pipe and leak detection sump were replaced in their entirety. A complete description of the resolution of NOV-2 has been transmitted to and accepted by DOGM’s Enforcement Manager. iii. Other Site Contamination There is no known or observable hydrocarbon contamination on this site. No process-induced vadose zone soil contamination is known to exist at the Facility. The is no or unconfined aquifer at this site. There are no known records of incomplete spill clean-up. Process containment berms, sumps and similar enclosures are free from pooled crude oil or crude oil contaminated solids. c. Site and Equipment Assessment Major equipment operated at this facility has been examined by Engineer. Engineer’s opinion of equipment service life expectations is included in this article. All tests were cursory in nature. A review of equipment repair and evaluation records provided by Owner forms the basis of the Engineer’s opinion of service life expectancy. All evaluations made were based upon the assumption that regular maintenance and equipment repair has been and will continue to be performed. More particularly: Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 7 Page of 12 KK&E i. Site roadways are constructed and maintained with appropriate wearing surface, drainage and turning radii for expected traffic. ii. Roadway and site drainage channels show no signs of overflow or excessive erosion. iii. Earthen structures are free of excessive erosion. iv. Observable portions of piping and HDPE liners are not excessively worn or weathered. One 3.0-acre and on 2.9-acre evaporation pond are currently empty. v. Pump seals do not leak and drips are installed where necessary for bearing water discharge. vi. Process heaters appear to be operational and automatically fire and shut off as expected. vii. Exposed surfaces of steel tanks and piping are corrosion free with the exception of mill scale and light, tightly adhering rust. No pitting indicative of concentrated corrosion cells was observed. viii. Buildings - Office building is a space-conditioned, single-wide trailer. There is no piped wash water, potable water or sanitary system on-site. External siding, roofing and interior floors and walls were determined be in satisfactory condition based on cursory visual inspection. - Equipment process building is a 30 by 30-foot, pre-engineered metal building on a concrete mat foundation located immediately south of API tanks No. 5 and No. 6. Building is not space-conditioned. This building houses the Flottweg Tricanter and associated equipment. - There is no vapor extraction system on the site. - There are two hand tool and consumable storage buildings on the site. Both are stick- built structure and neither is constructed for human occupancy. ix. Observable manual and motor-operated valves show signs of recent operation suggesting they perform satisfactorily for throttling and shut-off. x. Landfarm operation shows no sign of excess water or oil present in the mix. Landfarm soil sampling and lab testing are performed at least monthly. Care is being taken to accurately collect five-point composite samples from the cardinal corners and center of the Landfarm area that are representative of the landfarm waste being remediated. d. Practices Assessment Engineer has reviewed Owner provided operating procedures and has observed those procedures in practice. Owner and Engineer offer the following practice changes to improve efficiency and environmental protections. i. Oil Cleaning, Water Disposal and Solids Disposal Operation Assessment Controls for the process described in B., 1., a., Waste Handling Process, above and shown on the Process Flow Diagram in Attachment 1, are all manually operated. There is no site wide analog, discrete or distributed control system. - Operators appear to be familiar with the overall plant process. Operators sample process liquids for anomalies. Whenever process liquids or machinery operation appears abnormal operators will intervene in one of two ways. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 8 Page of 12 KK&E Most often the operator will make equipment and process adjustments for which the operator has been trained and given authority to perform. Process and equipment adjustments which appear to be needed, but which operator has not been authorized to perform, are immediately brought to the attention of other operating staff and plant management for resolution. - Centrifuge and heated tank temperatures, pressures, flowrates and the like are monitored by operating staff. All monitoring and all sampling is locally observed/performed/recorded. - Leak detection equipment is monitored weekly. - It is the Engineer’s opinion that: ii. Some additional process monitoring automation would increase overall plant efficiency and lessen the probability that accidental waste discharge would occur. iii. Weekly leak detection monitoring is appropriate and should be maintained. The biggest process variable is the type of waste brought to the Facility. It is the Engineer’s opinion there is no commercially available, cost effective, off- the-shelf (COTS) equipment to classify incoming waste. There is no Reasonably Available Control Technology (RACT) or even Best Available Control Technology (BACT) that is economically viable for BBD to implement. The methods that remain (client waste certification, periodic waste testing by client, waste evaluation by experienced staff and similar) are best available for the BBD operation and should continue to be used. iv. Landfarm Operation Assessment - The existing landfarm accepts E&P solid wastes that pass a paint filter test and contain hydrocarbons. This "Landfarm" is a wind-row, soil remediation process that reduces petroleum contaminated soil (PCS) concentrations through biodegradation. - Contaminated soils are periodically turned over using common farming or similar equipment to aerate landfarmed soils. This practice supports naturally occurring aerobic and/or augmented micro-organisms (archaea and bacteria) consuming E&P waste in the contaminated soil. Landfarm waste bulk density, texture and porosity are controlled by addition of straw, sawdust, farm manure and similar conditioning material. Clean, low salinity water is applied as needed to keep the soils moist enough to support micro-organism growth. - Runoff water is detained in the southeast corner of the landfarm. Excess stormwater is drawn off as necessary and added to incoming liquid E&P waste. - Lab testing is used in addition to visual and olfactory screening to monitor the landfarming process. Before material is removed from the landfarm, samples are taken and lab tested to ensure the treatment process is completed. - Engineer has determined that this treatment process and associated lab test results are being correctly applied. No changes to this treatment process are needed to comply with regulation or improve the process. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 9 Page of 12 KK&E e. Monitoring Program i. Soil and Water Complex Soil and water sampling and testing, visual equipment inspection, pressure tests, sampling and analysis of material collected by leak detection systems used at this facility are described below. - Sampling and testing for spill and/or leak clean-up is performed to verify that all needed clean-up is complete. - Sampling of landfarm soil is performed to evaluate process efficiency, completeness of hydrocarbon removal and salinity thresholds before removal of treated soil. - Water Sampling and testing is performed on all liquid taken from leak detection sumps. - Leak Detection Monitoring of designated leak detection sumps is performed weekly. - Additional or re-configured monitoring practices which could reasonably and economically improve operational efficacy and detection of inadvertent waste release are described below. ii. Equipment Monitoring Mechanical and electrical equipment efficiency and safety could be enhanced by performing the following. - Quarterly survey of valve packing and gaskets for excessive wear and leaks. - Annual evaluation of mechanical and hydraulic operating efficiency of pumps, mixers and centrifuge. Such an evaluation would include verifying that equipment is matched to system operating pressures and temperatures. - Annual calibration of pressure release/vacuum relief valves and thief hatch springs and weights. - Annual cursory check of process and stoichiometry and mass balance to rule out leaks and verify process efficiency. - One-time evaluation of each pump and blower to verify that the correct type of equipment has been chosen for the operating condition. For example, verifying that the most appropriate equipment types and ratings have been selected. - Quarterly readings to determine that individual large motor and plant-wide power factor correction is within reasonable ranges to reduce electric power consumption and demand. - To enhance early detection of inadvertent waste release and more accurately determine leak sources BBD is considering: o Annual low-pressure testing of buried pipe. o Perform five-year electrical liner leak testing per ASTM D7007. iii. Electric Power System Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 10 Page of 12 KK&E - No transient or harmonics monitoring/hardening is required because there are no variable frequency drives or phase shifting equipment in use. 3. Closure Cost and Bonding Evaluation Bond cost components referenced in this section have been determined by applying unit costs to a quantity take-off from drawings and documents provided by Owner and cursory field inspections and surveys by the Engineer. a. Contamination Evaluation All documented contaminated soil at BBD has been removed and sequestered in the Landfarm or Landfill. No other soil contamination is known or has been observed at BBD. Geotechnical exploration borings advanced to over 50 feet below ground surface did not encounter water, consolidated soil or rock. Geologic maps do not indicate the presence of near surface groundwater and there are no nearby well boring logs showing the presence of groundwater. For the purposes of this Application it is assumed there is no groundwater in the unconfined strata underlying BBD. b. Remediation of E&P Waste Contamination With the exception of the controlled and on-going landfarm operations none is required because all known contamination outside of the Landfarm has been removed. c. Site Closure Evaluation Scope of Work Upon closure the existence and extent soil contamination will be identified with a PID survey. Groundwater quality and surface water will be sampled lab-tested. Hazardous substances stored or used on site will be inventoried. Costs for this evaluation are included in calculated closure costs in Appendix 2. d. Infrastructure Removal Scope of Work The cost to remove all site infrastructure and equipment as may be reasonable and necessary to return site to a condition similar to its use and appearance before being used as an E&P Waste Disposal is included in reclamation cost estimate. No costs are included to reclaim and/or improve the site to conditions better than those occurring before its use as and E&P Disposal or markedly better than exist on adjacent property. Grading and contouring the site to the exact site geometry before site was used as an E&P Disposal has not been used as a reclamation criterion. Infrastructure removal closure cost estimates include: i. Removal all tanks, fences, buildings, liner materials, piping and concrete structures which do not add value to the site are included in the Infrastructure Removal portion of closure costs. ii. Earthwork and grading to restore site to a serviceable condition similar to, and in keeping with surrounding land use and drainage. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 11 Page of 12 KK&E e. Seeding and Revegetation Scope of Work Seeding/revegetation cost is based drag harrowing and hydroseeding is included in the closure cost estimate. Seed mixture and application rate determined by Great Basin Company of Ephraim, Utah are included in this component of closure cost estimate. f. Initial Closure Monitoring Report This report will describe: i. Closure PID survey results and required sampling and lab testing. ii. Groundwater and surface water required to be sampled lab-tested. iii. Inventory of hazardous substances removed from site. iv. Description of site grading, revegetation and erosion control installed. g. Post Closure Monitoring Scope of Work Post closure monitoring and care cost includes annual: i. Erosion control and surface water management. ii. No groundwater sampling has been included because the is no unconfined aquifer underlying this site. iii. Sampling and testing of site and Landfarm soil and any surface water as described in the initial closure report. iv. Written report describing the condition of the reclaimed site and work performed to monitor and maintain reclaimed site. 4. Observations and Recommendations are Included in Article 1.d, above. C. Contact Information 1. Operator and Facility Manager C.J. Nebeker Brennan Bottom Disposal, LLC 4091 West 3000 South, Roosevelt, UT 84066 435-823-1144 E-mail: cjnebeker@yahoo.com 2. Engineer Kerry J. Spiroff, P.E. (UT 273867-2203) KK & E, llc 9706 Buttonwood Drive, Sandy, UT 84092 (O) 801-712-8677, (F) 801-943-8145 E-mail: kspiroff@earthlink.net Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 12 Page of 12 KK&E 3. Sampling/Testing Supervisor Kenneth L. Walter, PG Walter Environmental Group, LLC P.O. Box 3967 Grand Junction, CO 81502 (O) 970-255-8017; (F) 970-255-8018; Cell 970-250-2470 E-mail: ken@thewaltergroup.com 4. Headworks Engineer David Fox, PE Fox Engineering Solutions P.O. Box 413 Fruita, CO 81521 970-250-5505 E-mail: coloradofox@bresnan.net Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 KK&E D Attachments Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 KK&E ATTACHMENT 1 DRAWINGS S-001 Site & Parcels S-002 Site Topography G-001 Site Layout G-002 Offload G-003 Headworks Tank G-004 Tank Batteries G-005 Centrifuge Building G-006 Landfarm M-001 Centrifuge Plan M-002 Centrifuge West Elevation M-003 Centrifuge North Elevation M-004 Centrifuge Section PFD-001 Process Flow Diagram Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 (9 0 w (9 0 z ca I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I -----+------+------------�-------+-------�------ ----- I I I I I I I I I I I I 4------+-- -----+----- 1 I I I I I I I I I w w T 6S I I I ___ o�------�-------------�------ 0:: o:: I I I I SEC25 NW/SW/4 I I I NE/SW/4 NW/SE/4 I I I BRENNAN BOTifOM DISPOSAL I I POND 1 POND3 SEC30 \ POND2 r- 0 z 0 0... CX) 0 z 0 0... - - - -1- - - - - - - 0 I 300 I 60 900 1200 1500 FT I I I I t---t----+-+-------------_J SCALE: 1" = 600 FT LOCATION UINTAH COUNTY, UTAH A REV 071720 KJS DATE BY 5-YEAR PERMIT RENEWAL DESCRIPTION PROJECT KK&E BRENNAN BOTTOM DISPOSAL TITLE CIVIL, PROCESS & STRUCTURAL ENGR SITE AND PARCELS 5-001 NO. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 12" 0 PVC NEW GROU WELL NDWATER OBSERVATION NEW DETE WELL WITH SLIP-ON CAP < 12"0 PVC LEAK J CTION OBSERVATION WITH SLIP-ON CAP 12" 0 PVC LEAK NEW DETE WELL CTION OBSERVATION NEW GROU WELL WITH SLIP-ON CAP < 12"0PVC ·� NDWATER OBSERV� WITH SLIP-ON CAP NEW 10" 0 PVC LINE TO EVAP POND NO. 2 ffl Cl < 0 LL LL 0 I FLOW DECANTING CELL4 SC/\L:::: 3/16" -1'-0" 08/14/20 KJS PERMIT RENEWAL -- le\ " "' DECANTING CELL3 FLOW PLAN le\ " "' " -l:J DECANTING CELL 1 I I � DECANTING CELL2 f'ROcEC-LCCA TON II ILL 0 "' " l:J SOLIDS & INTERPHASE HOLDING CELL 10 20 UINTAH COUNTY, UT BRENNAN BOTTOM DISPOSAL HEADWORKS TANK 30 G-003 'iEVISION A Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 LEAK DETECTION MONITORING WEL� -----o -ELEV4730 -ELEV4728 .•. . ... .. � � .. ..o: -ELEV4726 ··:.-� �·· i-------1-+----20 FT -----i i------+-+----20 FT -----i ··i-------1-+----20 FT -------i---------20 FT -----i -� . .,,. -ELEV4724 -ELEV4722 -ELEV4720 LEAK DETECTION MONITORING WEL� -ELEV 4730 ?10"0 HEADWORKS DISCHARGES -ELEV 4728 -ELEV 4726 -ELEV 4724 -ELEV 4722 -ELEV 4720 08/14/20 KJS PERMIT RENEWAL REV DATE BY DESCRIPTION D . . .... ·. : .. ·.�.·.· ... ·:: '(:. •• • • • • .. • ... • • :"· • •• • � •• • • • • • • •••• •' • .... • .: • ••• •• •• : • • • .: .. • • ; : • \.. ... l4' • " • • .. • • •' • • • • • • • • • '4 •, .. .. • • •' :,,. • • • • • • • • • • • • • 4 .. .. •• • . : .:.. ••• .� ·• • .,it·· .. ....... �· ••• ·: ..... • .• ..... • .• ••.•• :.,, ···�· •. • .. • •.•• , :· ,' :· •• • ... • ...... •••• .:·: :,,, •. :�· :· •••• ,·. 0 SECTION A-A SCALE: 1/8" = 1'-0" TOP OF CONC ELEV 4731.9 BOTTOM OF TANK CELL ELEV 4724 LEAK DETECTION WELL DETAIL SCALE: 5/8" = 1 '-0" - T""" T""" -· LOCATION .. . 4 4. 10 0 20 I 5 SCALE: AS NOTED UINTAH COUNTY, UTAH PROJECT KK&E CIVIL, PROCESS & STRUCTURAL ENGR BRENNAN BOTTOMS DISPOSAL TITLE HEADWORKS TANK .... : 30 G-004 NO. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 UJ z w <( u.. w 0 ...J u5<( I-Z:::> �o 00 z I-I-wu.. CJ 0 <( C') u.. w 0 u5 I-:::> 0 T j-1 co COVERED DUMPSTER 15 CY± 3-0 DOOR ,__----------19'-4" -----------!-----�-'-------"-''----__, I "- 2" ¢ SCHED 40 STEEL _/ I 8'-6"± ! " 4" ¢ SCHED 40 STEEL WATER WASTE / TRANSFER PUMP r.±--�= 2" ¢ WATER LINE 2" ¢ SCHED 40 STEEL \ 2" ¢ OIL LINE \_ OIL TRANSFER PUMP �l���-------==::i-----------r-�--------c::=====: 3'-6,=-e:FTOHD OROPNGJ3'0"L10FTOHD00ROPNG� - - A 071720 KJS BRENNAN REVIEW REV DATE BY DESCRIPTION 1 30 FT N MINAL f-------------+---0 UT SIDE FACET OUTSIDE FACE SCALE: 1/4" = l'-0" LOCATION PROJECT KK&E TITLE CIVIL, PROCESS & STRUCTURAL ENGR '------_EXIST. INSU.itATED API 12.._ __ ______, ... TANK & PR1ESS TANK #5 I EXIST._JNSU TED A_PI,_,1=2�_ TANK & PRO ESS TANK #6 4" UINTAH COUNTY, UTAH CENTRIFUGE BUILDING PLAN G-005 NO. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 w (9 n w (9 z 0 A REV 071720 DATE I WEST ELEVATION SCALE: 1/4" = l'-0" KJS BRENNAN REVIEW BY DESCRIPTION � 11-----11 = LOCATION PROJECT KK&E TITLE CIVIL, PROCESS & STRUCTURAL ENGR I INSULAT 1 D API 12 TANK & iROCESS TAr6 I UINTAH COUNTY, UTAH CENTRIFUGE BUILDING WEST ELEVATION G-006 NO. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 (90w (9 0zen A REV 071720 DATE KJS BY U) ' :? f ,J BRENNAN REVIEW DESCRIPTION �,�; I 1 s f ,� J I I SECTION 1 SCALE: 1/4" = l'-0" I I 14"± CUT OPNG FOR CONV81'0R � H ,---,--'""�\-/�---� j-1 '\l � / -----N ( //\ j �-/,�\ >���RAGAL NEW FIXED LEAF 3-0 DOOR EXISTING ACTIVE LEAF 3-0 DOORI NEW DOOR DETAIL NEW DOUBLE DOOR 1· I I I ii __ �-�- 0 �I // �-� �v �l'\LI I 1 \ ��-----L-1 ,"' '\ --- LOCATION UINTAH COUNTY, UTAH PROJECT KK&E CENTRIFUGE BUILDING TITLE CIVIL, PROCESS & STRUCTURAL ENGR NORTH ELEVATION G-007 NO. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 w 0 n w 0 z -0 L. A 071720 KJS REV DATE BY .....J CD CD _J co co 11 0 0 --------r----'--------'---------'------�--...:......:...--g-...;....;...-----r-----'--------� � BRENNAN REVIEW DESCRIPTION 2" ¢ CENTRIFUGE FEED ----------- MOYNO CENTRIFUGE FEED PUMP SCALE: 3/8" = 1'-0" l-o::: z $ UJ UJ = !::: ::::) N.....,.....J 3: tl:: UJ N � I I TS 6X6X 3/8 9-INCH± SCREW CONVEYOR SOLIDS DISCHARGE CHUTE ; Cf) TS 6X6X3/8 I 5 FT SQ. I-----15 BBL WATER-�-'---HOLDING TANK SECTION 1 KK&E 5 FT SQ. I15 BBL OIL -------I HOLDING TANK CIVIL, PROCESS & STRUCTURAL ENGR LOCATION PROJECT TITLE � 3 FT± CLEAR ___j Cl 0...JIll c::: UJ 0 (.) - <(c::: u. UJ UJ UINTAH COUNTY, UTAH CENTRIFUGE BUILDING SECTION G-008 NO. Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Utah Division of Oil Gas & Mining Permit Renewal Application for BBD llc Exploration & Production Waste Disposal 3999 W 12250 S Twelve Mile Rd, Vernal, Utah Rev 20200814 KK&E ATTACHMENT 2 CLOSURE COST ESTIMATE DOGM Closure Summary Form Supporting Calculations Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 Brennan Bottom Disposal, llc Date: 8/16/2020 Facility: 12-Mile Wash Number of Acres to be Reclaimed 55.7 Acres 0 Contamination Remediation Cost Estimates 77,781$ 2 Removal of Infrastructure Costs Estimates 33,076$ 3 Earthwork and Grading Cost Estimates 600,142$ 4 Revegetation Cost Estimates 98,353$ 5 Final Closure & Post Closure Cost Estimates 48,715$ 6 Total Cost Estimate 858,066$ (Increase above total cost estimate by 14% if indirect costs are not included) 120,129$ Total Reclamation Cost Required 978,196$ Bond Posted 1,296,000$ 7 Difference Between Cost Estimate and Bond Excess Bond 317,804$ Direct and Indirect Costs Five Year E&P Waste Disposal Facility Bond Calculation Summary Form Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL RECLAMATION BOND CALCULATION SUMMARY DOGM Line Item 0 Percentages Reference (RS Means Unless Noted Otherwise) 7% 01 21 55.50 0200 With an additional 2% of unforseeable events 3% 01 31 00 Adjusted to reflect a percentage, also referenced ACEC and ASCE for rates 1%01 41 26.50 0100 0% 01 51 00 Not applicable for the scope and scale of a project like this 3% 01 71 00 Adjusted to reflect a percentage, also referenced ACEC and ASCE for rates Total: 14% 1 Reference (RS Means Unless Noted Otherwise) 77.8 AC 22.0 AC 55.7 AC 2 Quantity Unit Price Extended Cost Reference (RS Means Unless Noted Otherwise) 10,298 GAL 1.66$ 17,128$ 02 65 10.30 0130 (modifed for scale) 10,298 BBL 0.86$ 8,900$ 31 23 23.20 4096 adjusted to cy for hauling (with $.65 / bbl cost for disposal facility to accept waste) 0 EA -$ -$ Above costs include the removal (by vac truck) and disposal of 10% of tank volume 0 EA -$ -$ 0 EA -$ -$ 4 EA 13,741$ 51,753$ MWH Standard 0-$ -$ Total: 77,781$ Site Assessment, Closure & Post Closure Cost Estimate & Re-statement of Existing Bonds Line Item Description Contamination Remediation Cost Estimates Indirect Costs Description Contingencies Price and Payments Procedures Administrative Requirements Quality Requirements Temporary Facilities and Controls Execution of Closeout Requirements Site Area Reclaimed Area PID Closure Soil Sampling Positives add text Description Descripiton Total Site Area Undisturbed Area Total Disturbed Area Removal of Contaminated Liquid (1-inch in Pond Bottom) Disposal of Contaminated Liquid (Haul and Dump) Vapor Extraction Pump & Treat Managed Self Attenuating Contamination REV: 08172020 Page 1 of 3 KK,llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL RECLAMATION BOND CALCULATION SUMMARY 3 Quantity Unit Price Extended Cost Reference (RS Means Unless Noted Otherwise) 2,700 CY Varies 972$ 02 41 19.20 0020 (includes 20 Mile Haul) 18 EA Varies No Cost (net of salvage) 02 65 10.30 1253 4 EA 200.00$ No Cost (net of salvage)02 65 10.30 1253 8,350 LF Varies -$ Removal Included with Hauling Cost , below 297 CY Varies 3,557$ 31 23 16.42 1550 modified to add truck loading 500. SF 1.09$ 545$ 02 41 16.17 0440 9,000 LF Varies 20,340$ No cost net of salvage 429 CY 1.85$ 796$ -$ 153 T 45.00$ 6,865$ -$ Total: 33,076$ 4 Quantity Unit Price Extended Cost Reference (RS Means Unless Noted Otherwise) 244,765 CY 1.76$ 430,786$ 31 23 16.46 5020 0 CY 2.83$ -$ 31 23 16.46 5040 0 CY 1.53$ -$ 31 23 16.46 5000 1,247,925. SF 0.05$ 169,356$ 31 22 13.20 0280 (modifed for scale) Total: 600,142$ 5 Quantity Unit Price Extended Cost Reference (RS Means Unless Noted Otherwise) 3,387 MSF 28.94 98,353$ 32 92 19.14 5800* Total: 98,353$ 6 Quantity Unit Price Extended Cost Reference (RS Means Unless Noted Otherwise) 1 YR 550.00$ 5,500$ MWH estimates based on inhouse estimates 10 YR 120.00$ 1,200$ MWH estimates based on inhouse estimates 10 YR 750.00$ 7,500$ MWH estimates based on inhouse estimates 9 Mo 1,000.00$ 9,000$ 32 91 13.23 Structural Soil Mixing 12 Mo 534.60$ 6,415$ 32 91 13.23 6000 Tilling 6" Cost for 12 tillings 1 YR Varies 2,100$ MWH estimates based on inhouse estimates 8 YR 1,500.00$ 12,000$ MWH estimates based on inhouse estimates 2 YR 2,500.00$ 5,000$ MWH estimates based on inhouse estimates Total: 48,715$ Removal of Infrastructure Costs Estimates Earthwork and Grading Cost Estimates Revegetation Cost Estimates Final Closure & Post Closure Cost Estimates Descripiton Buildings Tanks (No cost - net of salvage) Gensets (No cost - net of salvage) Buried Piping HDPE Liner Removal Concrete Pads Fencing Hauling Landfill Fees Descripiton Common Earth to be Dozed Clay Liner to be Moved Sand & Gravel to be Moved Rough Grading Descripiton Hydro Seeding of Native Grass Descripiton Well Inspection & Sampling Water Quality Meter Rental Initial and Final Post Closure Report Lab Analysis Grounds Maintenance Landfarm Monitoring Well Abandonment Annual Report REV: 08172020 Page 2 of 3 KK,llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL RECLAMATION BOND CALCULATION SUMMARY 7 Posted Amount Reference (RS Means Unless Noted Otherwise) 1,296,000$ BBD Records Total: 1,296,000$ ID No. & Listed Reclamation Bond Posted Bond Descripiton & Date REV: 08172020 Page 3 of 3 KK,llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAM BOTTOM DISPOSAL INDIRECT COST ALLOCATION Percentage Reference (RS Means Unless Noted Otherwise) 7% 01 21 00 01 21 55.50 0200 With an additional 2% of unforseeable events Percentage Reference (RS Means Unless Noted Otherwise) 3% 01 31 00 01 31 00 Adjusted to reflect a percentage, also referenced ACEC and ASCE for rates Percentage Reference (RS Means Unless Noted Otherwise) 1% 01 41 00 01 41 26.50 0100 Percentage Reference (RS Means Unless Noted Otherwise) 0% 01 51 00 01 51 00 Not applicable for the scope and scale of a project like this Percentage Reference (RS Means Unless Noted Otherwise) 3% 01 71 00 01 71 00 Adjusted to reflect a percentage, also referenced ACEC and ASCE for rates Total Indirect Cost: 14% INDIRECTION COST EVALUATION 5. Examination and Preparation 3. Permits Item 4. Temp Utilites Item Item Administrative Requirements Quality Requirements Temporary Facilities and Controls Execution of Closeout Requirements Contingencies Price and Payments Procedures Item 1. Economic Conditions (Unfavorable) Item 2. Project Management and Coordination REV: 08172020 Page 1 of 1 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL CONTAMINATION AND REMEDIATION Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) Pond 1 1,226 BBL Bbl 1.66$ 2,038$ 02 65 10.30 Line 0130 (modifed for scale) Pond 2 1,124 BBL Bbl 1.66$ 1,870$ Pond 3 1,448 BBL Bbl 1.66$ 2,408$ Pond 4 687 BBL BBl 1.66$ 1,142$ Pond 5 1,305 BBL Bbl 1.66$ 2,171$ Pond 6 1,194 BBL Bbl 1.66$ 1,986$ Pond 7 1,526 BBL Bbl 1.66$ 2,539$ Pond 8 1,653 BBL Bbl 1.66$ 2,748$ Tanks 136 BBL Bbl 1.66$ 226$ Total 10,298 BBL 1.66$ 17,128$ Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) Pond 1 1,226 bbl 0.86$ 1,059$ 31 23 23.20 4104 Pond 2 1,124 bbl 0.86$ 972$ Pond 3 1,448 bbl 0.86$ 1,251$ Pond 4 687 bbl 0.86$ 593$ Pond 5 1,305 bbl 0.86$ 1,128$ Pond 6 1,194 bbl 0.86$ 1,032$ Pond 7 1,526 bbl 0.86$ 1,319$ Pond 8 1,653 bbl 0.86$ 1,428$ Tanks 136 bbl 0.86$ 118$ Total 10,298 0.86$ 8,900$ CONTAMINATION ASSESSMENT & REMEDIATION COST Removal of Contaminated Liquid (1-inch in Pond Bottom) Disposal of Contaminated Liquid (Haul and Dump) REV: 08172020 Page 1 of 2 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL CONTAMINATION AND REMEDIATION Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) None 0 SET 2,700.00$ -$ Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) No Equipment 0 EA 0.10$ -$ Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) 0 lump sum -$ Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) 4 Positives Positive Samples Varies 51,753$ Vapor Extraction Pump & Treat Managed Self Attenuating Contamination PID Closure Soil Sampling REV: 08172020 Page 2 of 2 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL INFRASTUCTURE REMOVAL Material Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) Steel 2,700 CF* $0.36 / CF* 972$ 02 41 19.20 0020 (includes 20 Mile Haul) Masonry 0 CF* $0.39 / CF* -$ Concrete 0 CF* $0.51 / CF* -$ Wood 0 CF* $0.39 / CF* -$ Total: 2,700 CF* 972$ * Cubic Feet of Walls & Roof Type Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) Upright 17 LF 880$ 14,960$ 02 65 10.30 1253 Flat 0 LF 880$ -$ Cenrifuge 1 LF 825$ 825$ Oil Take Away 0 LF 825$ -$ Total: 18 LF 15,785.00$ Type Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) Welders / Generators - 200$ -$ Size Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 4" 8,050 LF 0.26$ -$ -$ Total:8,050 LF -$ Removal Included with Hauling Cost , below Buildings Tanks (No cost - net of salvage) Gensets (No cost - net of salvage) Leak Detection Piping Removal REV: 08172020 Page 1 of 4 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL INFRASTUCTURE REMOVAL Size Quantity Reference (RS Means Unless Noted Otherwise) 4"-6" 300 LF 10" 0 LF 300 LF Location Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) Pond 1 36 CY 2.51$ 91$ 31 23 16.42 1550 modified to add truck loading Pond 2 34 CY 2.51$ 86$ Pond 3 41 CY 2.51$ 103$ Pond 4 23 CY 2.51$ 57$ Pond 5 38 CY 2.51$ 96$ Pond 6 36 CY 2.51$ 89$ Pond 7 43 CY 2.51$ 108$ Pond 8 46 CY 2.51$ 115$ Loading Cost 2,813$ Total:297 CY CY 4.28$ 3,557$ Size Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 6" 500 SF 1.09$ 545$ 02 41 16.17 0440 6" REBAR Reinforced 0 SF 0.98$ -$ Total:500 SF 545$ Removal Included with Hauling Cost , below Transfer Piping on Ground Surface or with Shallow Bury HDPE Liner Removal Concrete Pads REV: 08172020 Page 2 of 4 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL INFRASTUCTURE REMOVAL Type Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 1/0 & Smaller 0 MLF 15.65$ -$ 250 MCM 0 MLF 19.95$ -$ Total:0 MLF -$ Size Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) Barbed Wire 9,000 LF 2.26$ 20,340$ No cost net of salvage 5' Chain Link 2.18$ -$ 02 41 13.60 0600 Total:9,000 LF 20,340$ Item Volume Unit Cost Reference (RS Means Unless Noted Otherwise) HDPE Liner 297 CY $1.85 /T/Trip 550$ 31 23 23.20 4104 Modified for Proximity to Uintah LF Concrete 50 CY $1.85 /T/Trip 93$ 31 23 23.20 4104 Modified for Proximity to Uintah LF Rubble 0 CY $1.85 /T/Trip -$ Dry Wall 0 CY $1.85 /T/Trip -$ Scrap Metal 56 CY $1.85 /T/Trip 103$ Scrap Wood 0 CY $1.85 /T/Trip -$ 4" PVC 27 CY $1.85 /T/Trip 50$ 6" PVC 0 CY $1.85 /T/Trip -$ 10" PVC 0 CY $1.85 /T/Trip -$ Total:429 CY $1.85 /T/Trip**796$ ** 90 Mi-RT Hauling Major Electrical Panels, Conduit, Conductor & Grounding Fencing REV: 08172020 Page 3 of 4 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL INFRASTUCTURE REMOVAL Item Unit Weight Total Weight (ton)Tipping Fee Cost Reference (RS Means Unless Noted Otherwise) HDPE Liner 0.3 lb/sf 144.21 $45 /T $ 6,490 Uintah County Landfill Concrete 4,050 lb/CY - $45 /T -$ Rubble 1,400 lb/CY - $45 /T -$ Dry Wall 500 lb/CY - $45 /T -$ Scrap Metal 1,000 lb/CY - $45 /T -$ Scrap Wood 300 lb/CY - $45 /T -$ 4" PVC 2.0 lb/LF 8.35 $45 /T 376$ 6" PVC 3.6 lb/LF - $45 /T -$ 10" PVC 7.9 lb/LF - $45 /T -$ Total:152.56 6,865$ Landfill Fees REV: 08172020 Page 4 of 4 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM BOSPOSAL EARTHWORK AND GRADING Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) Pond 1 23,900 CY 1.76$ 42,065$ 31 23 16.46 5020 Pond 2 22,303 CY 1.76$ 39,253$ Pond 3 27,509 CY 1.76$ 48,416$ Pond 4 14,309 CY 1.76$ 25,184$ Pond 5 25,376 CY 1.76$ 44,662$ Pond 6 23,385 CY 1.76$ 41,157$ Pond 7 29,006 CY 1.76$ 51,051$ Pond 8 30,976 CY 1.76$ 54,518$ Landfarm 48,000 CY 1.76$ 84,480$ Total 244,765 CY 430,786$ Location Quantity Unit Unit Price Cost Reference (RS Means Unless Noted Otherwise) Landfarm 0 CY 2.83$ -$ 31 23 16.46 5040 Landfill 0 CY 2.83$ -$ Total 0 -$ Location Quantity Unit Unit Price Cost Reference Landfarm 0 CY 1.53$ -$ 31 23 16.46 5000 Landfill 0 CY 1.53$ -$ Total 0 -$ Common Earth to be Dozed Clay Liner to be Moved Sand & Gravel to be Moved REV: 08172020 Page 1 of 2 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM BOSPOSAL EARTHWORK AND GRADING Location Quantity Unit Unit Price Cost Reference Pond 1 132,500 SF 0.05$ 6,625$ 31 22 13.20 0280 (modifed for scale) Pond 2 124,950 SF 0.05$ 6,248$ Pond 3 150,000 SF 0.05$ 7,500$ Pond 4 82,500 SF 0.05$ 4,125$ Pond 5 140,400 SF 0.05$ 7,020$ Pond 6 130,000 SF 0.05$ 6,500$ Pond 7 158,175 SF 0.05$ 7,909$ Pond 8 167,400 SF 0.05$ 8,370$ Landfarm 162,000 SF 0.05$ 8,100$ Other Disturbed Site 2,139,195 SF 0.05$ 106,960$ Total 1,247,925 0.05$ 169,356$ Rough Grading REV: 08172020 Page 2 of 2 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL REVEGITATION Location Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) Pond 1 133 MSF 28.94$ 3,835$ 32 92 19.14 5800* Pond 2 125 MSF 28.94$ 3,616$ Pond 3 150 MSF 28.94$ 4,341$ Pond 4 83 MSF 28.94$ 2,388$ Pond 5 140 MSF 28.94$ 4,063$ Pond 6 130 MSF 28.94$ 3,762$ Pond 7 158 MSF 28.94$ 4,578$ Pond 8 167 MSF 29.94$ 5,012$ Landfarm 162 MSF 29.94$ 4,850$ Other Disutbed Area 2,139 MSF 28.94$ 61,908$ Total 3,387 MSF 28.94$ 98,353$ *Note: Hydro Seeding of Native Grass Rate modified with specific seeding costs from Granite Seed in Lehi, UT REV: 08172020 Page 1 of 1 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL CLOSURE POST CLOSRE COSTS Location Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 10 YR $550 /YR 5,500$ ACEC & NSPE Local Rates Total: 5,500$ Meter Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 10 YR $120 /YR 1,200$ Enviro Equipment, Inc Total: 1,200$ Labs Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 10 YR $750 /YR 7,500$ America West Analytical Lab Total: 7,500$ Annual Maintenance Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 9 EA $1,000 /EA 9,000$ 32 91 13.23 Structural Soil Mixing Total: 9,000$ Location Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 162 MSF $3.30 /MSF 6,415$ 32 91 13.23 6000 Tilling 6" Cost for 12 tillings Total: 6,415$ Well Inspection & Sampling Water Quality Meter Rental Lab Analysis Grounds Maintenance Landfarm Tilling REV: 08172020 Page 1 of 2 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 BRENNAN BOTTOM DISPOSAL CLOSURE POST CLOSRE COSTS Monitoring Wells Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) Driller 1 EA $1,200 /EA 1,200$ Boart Longyear Driller Oversight 1 EA $900 /EA 900$ ACEC & NSPE Local Rates Total: 2,100$ Location Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 8 EA 1,500$ 12,000$ ACEC & NSPE Local Rates Total: 12,000$ Location Quantity Unit Price Cost Reference (RS Means Unless Noted Otherwise) 2 EA 2,500$ 5,000$ ACEC & NSPE Local Rates Total: 5,000$ Total Closure & Post Closure 48,715$ Initial and Final Post Closure Report Monitoring Well Abandonment Annual Report REV: 08172020 Page 2 of 2 KK, llc Sundry Number: 88084 File: Detailed Site Description RECEIVED: May. 14, 2018 &ŽƌŝǀŝƐŝŽŶhƐĞKŶůLJ Compliance Review Completed: No outstanding compliance Active violation/compliance matter Signature: Comments &ŝǀĞzĞĂƌΘWtĂƐƚĞDisposal Facility Wermit Renewal Checkůisƚ WĞƌŵŝƚZĞŶĞǁĂůƉƉůŝĐĂƚŝŽŶ^ƵďŵŝƐƐŝŽŶ ^ƵďŵŝƚĂŶĂƐƐĞƐƐŵĞŶƚŽĨƐŝƚĞƌĞĐůĂŵĂƚŝŽŶƌĞƋƵŝƌĞŵĞŶƚƐĨƌŽŵĂĐĞƌƚŝĨŝĞĚ ƚŚŝƌĚƉĂƌƚLJĐŽŶƚƌĂĐƚŽƌZϲϰϵͲϵͲϴ͘Ϯ ^ƵďŵŝƚĐůŽƐƵƌĞĐŽƐƚĞƐƚŝŵĂƚĞƐĨƌŽŵĂĐĞƌƚŝĨŝĞĚƚŚŝƌĚƉĂƌƚLJĐŽŶƚƌĂĐƚŽƌ ZϲϰϵͲϵͲϴ͘Ϯ WƌŽǀŝĚĞďŽŶĚĂŵŽƵŶƚĂƉƉƌŽǀĞĚďLJƚŚĞŝǀŝƐŝŽŶZϲϰϵͲϵͲϴ ĞƚĂŝůĞĚ^ŝƚĞĞƐĐƌŝƉƚŝŽŶ &ƵŶĐƚŝŽŶŽĨƚŚĞǁĂƐƚĞĚŝƐƉŽƐĂůĨĂĐŝůŝƚLJ ƵƌƌĞŶƚĨĂĐŝůŝƚLJŵĂƉ ^ŝƚĞĚĞƐĐƌŝƉƚŝŽŶƐĂŶŶŽƚĂƚĞĚǁŝƚŚĨĂĐŝůŝƚLJŝŶĨƌĂƐƚƌƵĐƚƵƌĞĂŶĚĂƐƐŽĐŝĂƚĞĚĨƵŶĐƚŝŽŶ ŽŶƚĂŵŝŶĂƚŝŽŶƐƐĞƐƐŵĞŶƚ ĞƐĐƌŝƉƚŝŽŶŽĨĞdžŝƐƚŝŶŐĐŽŶƚĂŵŝŶĂƚŝŽŶǁŝƚŚƐĂŵƉůĞƌĞƐƵůƚƐ WƌŽƉŽƐĞĚŵŽŶŝƚŽƌŝŶŐͬƌĞŵĞĚŝĂƚŝŽŶ WƌŽƉŽƐĞĚƉƌĂĐƚŝĐĞƐƚŽƉƌĞǀĞŶƚĨƵƌƚŚĞƌĐŽŶƚĂŵŝŶĂƚŝŽŶ ƋƵŝƉŵĞŶƚƐƐĞƐƐŵĞŶƚ ĞƐĐƌŝƉƚŝŽŶĂŶĚĂƐƐĞƐƐŵĞŶƚŽĨĞƋƵŝƉŵĞŶƚůŽĐĂƚĞĚĂƚƚŚĞĨĂĐŝůŝƚLJ ĞƐĐƌŝďĞŝŶĚĞƚĂŝůƐĞƌǀŝĐĞůŝĨĞĨŽƌĞƋƵŝƉŵĞŶƚƵƐĞĚŝŶĨĂĐŝůŝƚLJŽƉĞƌĂƚŝŽŶƐĞƐĐƌŝƉƚŝŽŶŽĨƚĞƐƚŝŶŐ ĐŽŵƉůĞƚĞĚĨŽƌĞƋƵŝƉŵĞŶƚ;ƚĂŶŬƐ͕ƉŝƉŝŶŐ͕ůŝŶĞƌƐ͕ůĞĂŬĚĞƚĞĐƚŝŽŶĞƋƵŝƉŵĞŶƚ͕ĞǀĂƉŽƌĂƚŝŽŶĨĂŶƐͿ WƌĂĐƚŝĐĞƐƐƐĞƐƐŵĞŶƚ ƐƐĞƐƐŵĞŶƚŽĨŵĂŶĂŐĞŵĞŶƚƉƌĂĐƚŝĐĞƐƵƚŝůŝnjĞĚƚŽŽƉĞƌĂƚĞƚŚĞĨĂĐŝůŝƚLJ/ĚĞŶƚŝĨLJĂůƚĞƌŶĂƚŝǀĞ ƉƌĂĐƚŝĐĞƐǁŚŝĐŚĐŽƵůĚŝŵƉƌŽǀĞŽƉĞƌĂƚŝŽŶƐŽƌƌĞĚƵĐĞƉƌŽďĂďŝůŝƚLJŽĨĨƵƚƵƌĞĐŽŶƚĂŵŝŶĂƚŝŽŶ Name of &ĂĐŝůŝƚLJOperator: Name of &ĂĐŝůŝƚLJ͗ >ŽĐĂƚŝŽŶ͗ ĂƚĞ͗ WƌĞƉĂƌĞƌ͗ ĂƚĞ /ŶŝƚŝĂůƐ ĂƚĞ/ŶŝƚŝĂůƐ ZĞĐĞŝǀĞĚ ZĞǀŝĞǁĞĚ ZĞǀŝĞǁŽŵƉůĞƚĞĚ͗ƉƉůŝĐĂƚŝŽŶ^ƚĂƚƵƐ͗ WWZKs &ŽƌŝǀŝƐŝŽŶhƐĞKŶůLJĞůŽǁdŚŝƐ>ŝŶĞ Brennan Bottoms Disposal 12 Mile Wash SE SE S19 T6S R21E 08/14/20 KK&E, llc ✔ 1FSNJU.BOBHFS Digitally signed by Dayne Doucet Date: 2020.06.19 14:34:20 -06'00' 06/13/18 BTK 08/21/20 DD 06/13/18 BTK 06/19/20 DD 06/20/18 BW 06/13/18 BW $ 1,286,000 Incomplete application received 05/14/2018 Digitally signed by Dayne K Doucet Date: 2020.08.26 10:26:40 -06'00'✔ 01/27/20 ASM Requires removal info for Glen Bench #2-BTK 7/26/2018 Diagram incorrectly labeled- BTK 7/26/2018 06/24/20 ASM Brine water spills not allowed to landfarm-BTK 7/26/2018 History of leak detection demonstrating no spills require if referenced -BTK 7/26/2018 Landfarm remediation plan submitted -ASM 6/2/2020 01/27/20 ASM 06/24/20 ASM Landfarm samples provided ASM 8-21-2018. Landfarm and Pond #1 hydrocarbons issued NOV 6/27/2018 with no resolution- BTK 07/26/2018 Sundry Number: 88084 RECEIVED: May. 14, 2018 /ŶĨƌĂƐƚƌƵĐƚƵƌĞZĞŵŽǀĂůŽƐƚƐ Contouring or RegradingŽƐƚƐ SeediŶŐŽƐƚƐ Notes: ŽŶƚĂŵŝŶĂƚŝŽŶŽƐƚƐ ƐƚŝŵĂƚŝŶŐůŽƐƵƌĞŽƐƚĂŶĚŽŶĚŝŶŐǀĂůƵĂƚŝŽŶ ZĞŵŽǀĂůͬZĞŵĞĚŝĂƚŝŽŶ ^ĂŵƉůŝŶŐ WŽƐƚĐůŽƐƵƌĞŵŽŶŝƚŽƌŝŶŐ džƉĞŶƐĞƐƚŽƌĞŵŽǀĞĂůůŝŶĨƌĂƐƚƌƵĐƚƵƌĞĂŶĚĞƋƵŝƉŵĞŶƚ WƌŽũĞĐƚĞdžƉĞŶƐĞƚŽĐŽŶƚŽƵƌƐŝƚĞďĂĐŬƚŽŽƌŝŐŝŶĂůŐƌĂĚĞ sŽůƵŵĞƐŽĨŵĂƚĞƌŝĂů ƋƵŝƉŵĞŶƚĐŽƐƚƐ >ĂďŽƌĐŽƐƚƐ DĞƚŚŽĚŽĨƌĞƐĞĞĚŝŶŐ ^ƉĞĐŝĞƐƵƐĞĚĨŽƌƌĞǀĞŐĞƚĂƚŝŽŶ ĂƚĞ/ŶŝƚŝĂůƐ ZĞĐĞŝǀĞĚ Comments DŽŶŝƚŽƌŝŶŐWƌŽŐƌĂŵ ĞƚĂŝůĞĚĚĞƐĐƌŝƉƚŝŽŶŽĨŵŽŶŝƚŽƌŝŶŐƉƌŽŐƌĂŵƐŝŶƵƐĞŽƌďĞŝŶŐƉƌŽƉŽƐĞĚ;ǀŝƐƵĂůŝŶƐƉĞĐƚŝŽŶƐŽĨ ĞƋƵŝƉŵĞŶƚ͕ƉƌĞƐƐƵƌĞƚĞƐƚƐ͕ůĞĂŬĚĞƚĞĐƚŝŽŶƐLJƐƚĞŵƐ͕ǁĂƐƚĞĂĐĐŽƵŶƚĂďŝůŝƚLJ͕ĂƵƚŽŵĂƚĞĚƐLJƐƚĞŵƐ͕ ƉƌŽƉŽƐĞĚƉƌĂĐƚŝĐĞƐǁŚŝĐŚĐĂŶƌĞĚƵĐĞƚŚĞƌŝƐŬŽĨĨƵƚƵƌĞĐŽŶƚĂŵŝŶĂƚŝŽŶͿ 01/27/20 ASM Lacks detail of what tasks are preformed daily weekly- BTK 07/26/2018 Cost for Post Closure Monitoring not provided- BTK 7/26 06/20/18 BW $337,520. Are there other cost beyond what was listed in the provided estimate? 06/20/18 BW $375,540. estimated 06/20/18 BW $473,000 Earthwork $30,000 Seeding /Post closure cost estimate $30,00006/20/18 BW 3/26/2019 Estimation Closure Costs recommended $1,286,000.00 Unless there are items I am unaware of like heavy metals or such? Items requiring modifications BTK 07/26/2018 -Corrected-Application contains information for both 12 Mile Wash and Glen Bench facilities: these are separate facilities which require separate renewal applications(6/20/2018-New application provided) -Diagram labeled incorrectly -Description of spills taken to landfarm -Landfarm sample results provided in renewal application -Detailed description of daily/weekly monitoring task completed -Cost estimate of Post Closure Monitoring -Cost estimate depicting expense to deal with solids in evaporation pits along with more detailed description of cost estimate for Remediation Costs Sundry Number: 88084 RECEIVED: May. 14, 2018 The Facility shall comply with the reporting and recordkeeping requirements in Utah Admin. Code § R649-9-11. 6. Modifications: This Permit only applies to the Facility as it is described in the Application. Any additions to the Facility or modifications of the waste treatment processes described in the Application are not allowed and require a permit modification. 7. Enforcement: The issuance of this permit does not supersede local ordinances, county planning and zoning requirements, or other permits required to conduct business at the Facility. A copy of this approval should be kept at the 12 Mile Wash field office, and field personnel shall be aware of the Conditions of Approval. 8. Approval: Therefore, having met all the technical permit requirements of Utah Admin. Code §§ R649-9 et seq., final approval to operate the Facility in accordance with this Permit is hereby granted. 9. Contact Information: The following are Division of Oil, Gas and Mining contacts and their telephone numbers: Dayne Doucet, Oil and Gas Permitting Manager: 801-538-5303 Bart Kettle, Interim Deputy Director: 435-820-0862 Ammon McDonald, Environmental Scientist: 801-538-5337 Approved By: ________________________ By: Dayne Doucet Title: Oil and Gas Permitting Manager pp y _______________________________________ D D Sundry Number: 88084 RECEIVED: May. 14, 2018 Conditions of Approval: 1. Evaporation Facilities 1.1 A minimum of 2 feet of freeboard shall be maintained in the pit(s) at all times, and that a method of obviously displaying the freeboard shall be devised and implemented. Utah Admin. Code § R649-9-4.6.4. 1.2 Pit(s) are to be maintained such that hydrocarbons will not collect on the surface. Hydrocarbon accumulations, other than de minimis quantities, shall be removed within 24 hours. Utah Admin. Code § R649-9-4.6.4. 1.3 Spraying water to accelerate evaporation should be closely monitored. Overspray outside the lined pit area is a violation. Utah Admin. Code § R649-9-4.9.2. 1.4 The leak detection system must be checked weekly. Any leak must be reported to the Division immediately, and corrective measures must be taken as directed by the Division. 1.5 The compacted secondary containment berms at the Facility shall be inspected quarterly and after a major rainstorm or windstorm to ensure integrity. Utah Admin. Code § R649-9- 11.3.2. 1.6 Evaporation ponds are permitted to accept produced water. 2. Landfarms 2.1 This facility is not permitted to accept new material to the existing landfarm. 2.2 Pooling of liquids in the landfarm is prohibited. 2.3 Soils shall be turned regularly, a minimum of once a month. 2.4 Continual progress shall be made with reclaiming the existing landfarm as outlined in the submitted land farm remediation plan (with the modification that the remediation continues until the entire volume in the land farm is reclaimed). FAILURE TO COMPLY WITH THE ABOVE LISTED CONDITIONS OF APPROVAL MAY RESULT IN CLOSURE OF THE FACILITY. Sundry Number: 88084 RECEIVED: May. 14, 2018 Jean Sweet <jsweet@utah.gov> Fwd: Brennan Bottom Disposals, LLC. Facilities Operations Update 1 message Richard Powell <richardpowell@utah.gov>Thu, Dec 17, 2020 at 5:02 PM To: Jean Sweet <jsweet@utah.gov> Cc: Bart Kettle <bartkettle@utah.gov> Jean, This should be put in the file of both Brennan Bottom Disposal facilities. Thanks, Richard ---------- Forwarded message --------- From: C.j. Nebeker <cjnebeker@yahoo.com> Date: Thu, Dec 17, 2020 at 4:22 PM Subject: Brennan Bottom Disposals, LLC. Facilities Operations Update To: Dayne Doucet <daynedoucet@utah.gov>, Richard Powell <richardpowell@utah.gov>, Beverly Wiser <btwiser@utah.gov> -- Richard J Powell, LEHS Utah Division of Oil, Gas & Mining Vernal Field Office 318 North Vernal Avenue Vernal, UT 84078 Phone: (435) 790-6145 richardpowell@utah.gov BBD Facilities Operations Update_1.PDF 765K p EVAP POND #2 SflND EV*P P 96 BRB4NAN BOTTOM DISPOSAl. 12-MILE WASH FACIliTY ExS LNCFD.L #1 & EVAP POND #1 oasm EVAP POND #3 [ POND #4 i3kD. DII©4091 W. 3000 S. Roosevelt, UT 84066 December 17, 2020 Mr. Dayne Doucet, Oil & Gas Permitting Manager Oil & Gas Section Division of Oil, Gas & Mining (DOGM) Utah Department of Natural Resources 1594 West North Temple, Suite 1210 Salt Lake City, UT 84114 VIA:Email and US Mail RE:Facility Operating Update 12-Mile Wash Facility and Glen Bench Facility Brennan Bottom Disposal. lic Dear Dayne: In her November 16, 2020 Email, Bev Wiser suggested that both Brennan Bottom Disposal (BBD) and DOGM would benefit if BBD were to keep you updated about our operating intentions. The Email suggested that we should give you additional information to describe which portions of the 12-Mile Wash and Glen Bench facilities that will continue to operate under DOGM permits and which portions BBD either operates or desires to operate under Waste Management and Radiation Control (WMRC) permits. For the BBD 12-Mile Wash Facility We will continue to operate the E&P Waste Receiving Area, Evaporation Ponds #1 through #8, and the Landfarm as currently permitted by DOGM. As far as we can predict we cannot see a big enough produced water market to profitably justify the operation all eight evaporation ponds. Over the past year we have been considering how many of the ponds are needed for produced water evaporation and how many could be used for other purposes. We will give you and Richard Powell a timely notice when we decide how to change the 12-Mile Wash site to be used for operations other than those now permitted by DOGM. The Landfill will operate as currently permitted by WMRC. A permit modification application to extend the Landfill to about 45 feet above the existing berms has been submitted to WMRC. BRENNAN BOTTOM DISPOSAL GLEN BENCH FACxLrrY Mr. Dayne Doucet December 17, 2020 Page 2 We will provide Financial Assurance in accordance with the current Reclamation Estimate approved by DOGM and will keep an appropriate Financial Assurance instrument in place with DOGM until the 12-Mile Wash site is used for purposes that don't require a DOGM permit. For the BBD Glen Bench Facility In the near term we will operate the E&P Waste Receiving Area and Evaporation Ponds #1 through #3 as currently permitted by DOGM. At Glen Bench we cannot see a big enough produced water market to justify all evaporation ponds. We have been considering how this facility could be used for other purposes. We will give you and Richard Powell a timely notice when we decide how to change the Glen Bench site to be used for operations other than those now permitted by DOGM. Our first operational change for Glen Bench will be to convert Pond #3 to a landfill. We started that process last January when we submitted a Permit Application to WMRC to convert Pond 3 to a landfill. The conversion won't be possible for at least another six months. We will provide Financial Assurance in accordance with the Reclamation Estimate Update that you have requested. We will keep an appropriate Financial Assurance instrument in place with DOGM until the Glen Bench site is used for purposes that don't require a DOGM permit. I understand that notifying you and others at DOGM of operational changes that we want to make for facilities that you regulate will be beneficial to us both. Do not hesitate to contact me whenever you have questions about BBD operations. Sincer ly, 0 beker, Operations Manager DOGM Richard Powell BBD: Don Demille KK&E: Kerry Spiroff Richard Powell Jim Nebeker Bev Wiser RECEIVED: Jun. 04, 2021 STATE OF UTAH DEPARTMENT OF NATURAL RESOURCES DIVISION OF OIL, GAS, AND MINING FORM 9 SUNDRY NOTICES AND REPORTS ON FACILITIES 1. TYPE OF FACILITY Waste Facility/Commercial 5. FACILITY NAME: 12 Mile Wash 2. NAME OF OPERATOR: Brennan Bottom Disposal 6. FACILITY NUMBER: 76 3. ADDRESS OF OPERATOR: 4091 West 3000 South , Roosevelt, UT, 84066 7. PHONE NUMBER: 435-722-6724 4. LOCATION OF FACILITY Qtr/Qtr:SW Section: 19 Township: 6S Range: 21E Meridian: S COUNTY: UINTAH STATE: UTAH 11. CHECK APPROPRIATE BOXES TO INDICATE NATURE OF NOTICE, REPORT, OR OTHER DATA TYPE OF SUBMISSION TYPE OF ACTION NOTICE OF INTENT Approximate date work will start: SUBSEQUENT REPORT Date of Work Completion: 6/4/2021 New Facility Construction Repair of Facility Facility Reclamation Facility Status Report Results of Sampling Change to Previous Plans E&P Waste Disposal Facility Permit Other 12. DESCRIBE PROPOSED OR COMPLETED OPERATIONS. Clearly show all pertinent details including dates, depths, volumes, etc. Landfarm Soil Test Results On April 7, 2021, Mr. Ken Walter, of Walter Environmental, provided the attached report on soil testing and sampling on the 12 Mile Wash Land Farm. Based on the the attached test results Brennan Bottom would like to remove the top 2 feet of treated soil and move it to a designated stock pile area within the 12 Mile Wash facility. The attachment is an abridged version of a 100 page document. Please advise if you wish to receive the full 100 pages. Should you have any questions, do not hesitate to contact CJ Nebeker, Kari Campbell (435-722-9997) or Kerry Spiroff (cell: 801-712-8677). NAME (PLEASE PRINT) Kerry Spiroff PHONE NUMBER 801-712-8677 TITLE PE, SE SIGNATURE N/A DATE 6/4/2021 Please Review Attached Conditions June 24, 2021 Sundry Number: 110451 Facility Number: 76 RECEIVED: Jun. 24, 2021 The Utah Division of Oil, Gas, and Mining - State of Utah - Department of Natural Resources Electronic Permitting System - Sundry Notices Sundry Conditions For Facility Number 76 No materials shall be removed from the landfarm until they met Division clean-up standards, and in this case, the DRO constituents shall be below 2,000ppm. Sundry Number: 110451 Facility Number: 76 RECEIVED: Jun. 04, 2021 P.O. Box 3967 Grand Junction, Colorado 81502 phone: (970) 255-8017 toll free: (888) 443-8017 fax: (970) 255-8018 April 7, 2021 Brennan Bottom Disposal, LLC Attn.: Mr. CJ Nebeker 4091 West 300 South Roosevelt, Utah 84066 Subject: Brennan Bottom #1 Land Farm Status Summary 12 Mile Wash Road Uinta County, Utah Gentlemen, At your request, Walter Environmental & Engineering Group, Inc. (Walter) was retained by Brennan Bottom Disposal, LLC to assist in the completion of environmental assessment tasks at the above-referenced site south of Vernal, Utah (Facility). These tasks included the collection of soil samples for laboratory testing from the land farm, and providing the professional opinions regarding the subsequent laboratory results. The purpose of this letter is to summarize these activities and opinions. Background The Facility’s existing land farm at 12 Mile Wash encompasses an estimated area of 380 x 480 ft. Walter understands that the land farm has operated for approximately 11 years and is estimated to average 10 feet in depth. The material in the land farm is believed to be oilfield-generated drilling mud and soil. The amount of this material currently in place in the land farm is estimated to be approximately 70,000 yards3. On October 1, 2018, the Facility reportedly stopped receiving material into the land farm due to a lack of available capacity. Since August 2018, Brennan Bottom Disposal, LLC has had five land-farmed soil characterization efforts completed at the Facility. The primary focus of these sampling and testing efforts was to determine whether the soil met the Utah Division of Oil, Gas and Mining (DOGM) Cleanup Levels as identified in DOGM’s August 2017 Guidance Document. In addition, the April 30, 2020 sampling effort was performed to estimate the suitability of the existing land farm material for remediation by land-farming methods. The suitability criteria are spelled out in the publication “How To Evaluate Alternative Cleanup Technologies For Underground Storage Tank Sites, A Guide For Corrective Action Plan Reviewers, Chapter V, Landfarming; EPA 510-B-17-003, October 1994.” In addition, beginning in May, 2020 Brennan Bottom Disposal, LLC has initiated a remedial effort that included the “working” and addition of amendments to the upper few feet of the land-farmed soil. These efforts are summarized in the paragraphs that follow. Sundry Number: 110451 Facility Number: 76 RECEIVED: Jun. 04, 2021 Page 2 of 5 P.O. Box 3967, Grand Junction, CO 81502 phone: (970) 255-8017 fax: (970) 255-8018 August, 20 2018 Land-Farm Sampling Snowshoe Engineering Company collected a total of 7 soil samples from 5 locations at the land farm (August 21, 2018 Report, Attachment A). The samples were collected from depths ranging from 3 to 10 feet below the surface of the land farm. Table One summarizes the laboratory results, and compares the concentrations to DOGM’s Cleanup Levels. Walter makes the reasonable assumption that this facility meets the Level II Sensitivity Cleanup Ranking Criteria. The “take-away” from the tabular presentation of the laboratory data are generally: • shallower soils contain lower concentrations of light-end (BTEX) hydrocarbons than the deeper samples, • elevated concentrations of diesel-range organics (DRO) were present in all the samples, • salinity concentrations were at or above DOGM Cleanup Levels in all the samples. April 8, 2020 Walter Land-Farm Sampling From Walter’s April 14, 2020 report (Attachment B): “Field Investigation On April 8, 2020, Walter representative Ken Walter arrived at the Facility at approximately 9:00am, mountain daylight savings time. Utah Department of Natural Resources (DNR), Division of Oil, Gas, and Mining (DOGM) representative Richard Powell, and Brennan Bottom Disposal, LLC consultant Kerry Spiroff were also in attendance to observe the field investigation. The goal of the field investigation was to collect representative soil samples and submit them for laboratory analysis in general conformance with DOGM’s August 2017 “Cleanup Level Selection Guidance Document (Oil & Gas Conservation General Rules R649-3 Drilling and Operating Practices R649-9 Waste Management and Disposal).” The subsurface was accessed by a Facility-provided backhoe and operator. The land-farm sample locations were specified to mirror those locations samples by Snowshoe Engineering Company from their August 2018 effort (Attachment A). Sample depths for Walter’s field investigation were specified by you to be 5 feet and 10 feet below ground surface. Walter’s location-naming convention was designed to generally mirror the August 2018 effort. However, the 2018 TP-1 location is now named TP-1A, etc. The excavation and sampling effort began at approximately 9:30am, and terminated at approximately 11:30am. The test pits were subsequently backfilled the same day. Walter observed the soil in the excavations to be sandy clay and clayey sand. Observed were interbedded layers of light-brown soil, and black hydrocarbon-affected (based on color and odor) soil to the depth of the excavations. Sundry Number: 110451 Facility Number: 76 RECEIVED: Jun. 04, 2021 Page 3 of 5 P.O. Box 3967, Grand Junction, CO 81502 phone: (970) 255-8017 fax: (970) 255-8018 Investigation Results The laboratory results (Table One) indicate that the land farm samples generally exceeded Utah Cleanup Levels for: Benzene Toluene Xylenes Gasoline Range Organic Compounds Diesel Range Organic Compounds Although the salt concentrations exceeded the Cleanup Levels, the August 2017 DOGM document states: “If natural background soil characteristics show poorer quality than depicted by these limits, or if higher levels can be demonstrated to be consistent with the intended land use, then these limits can be exceeded.” Walter reviewed the Natural Resources Conservation Services (NRCS) Custom Soils Report the Facility (Attachment C). The predominant soil type in the vicinity of the land farm is illustrated to be Hideout-Badland-Rock Outcrop Complex and Turzo Loam. The natural, background electrical conductivity (EC) of these soils are reported by NRCS to be 4.0 to 20.0 mmho/cm. The land farm samples laboratory results fall within this natural, background, range. The measured sodium adsorption ratio (SAR) of 9 of the 10 land farm samples also fall within the expected natural background range. Based upon these results, Walter believes that “...natural background soil characteristics show poorer quality than depicted by these limits...” April 30, 2020 Walter Land Farm Sampling Walter completed another round of land-farm soil on April 30, 2020. As discussed in the excerpt below, the primary goal of this event was to estimate the shallow land-farm soil’s suitability for remediation by land farming. Walter’s June 9, 2020 summary report (Attachment C) states: “Investigation Goal The primary goal of Walter’s investigation is to estimate the suitability of the existing land farm material for remediation by land farming methods. The suitability criteria are spelled out in the publication “How To Evaluate Alternative Cleanup Technologies For Underground Storage Tank Sites, A Guide For Corrective Action Plan Reviewers, Chapter V, Landfarming; EPA 510-B-17-003, October 1994.” Sundry Number: 110451 Facility Number: 76 RECEIVED: Jun. 04, 2021 Page 4 of 5 P.O. Box 3967, Grand Junction, CO 81502 phone: (970) 255-8017 fax: (970) 255-8018 “Summary The primary goal of Walter’s investigation was to estimate the suitability of the existing land farm material for remediation by land farming methods. The suitability criteria are spelled out in a 1994 EPA publication (referenced above). The investigation results are summarized: Microbial Population Density - Favorable Land Farming Conditions Soil pH - High, but Still Favorable Moisture Content - Dryer than Recommended Nutrient Concentrations - Nitrogen and Phosphorous Deficient Soil Texture - More Clayey than Optimal Volatility - Gasoline and Diesel-Range Components are Favorable Chemical Structure - Gasoline and Diesel-Range Components are Favorable Concentration And Toxicity - Not Favorable Although some of the analyses summarized above indicate unfavorable site conditions, key parameters suggest that hydrocarbon degradation is currently occurring in the shallow regime. The favorable microbial population density results and the reduced gasoline-range concentrations (in the shallow material) support this opinion. As such, Walter recommends the consideration of more aggressive assessment, maintenance, or monitoring of the land farm be implemented to achieve the site cleanup goals.” Land-Farm Maintenance and Remediation In response to Walter’s April 2020 investigations, Brennan Bottom Disposal, LLC initiated an aggressive maintenance and remediation program beginning in late May 2020. The goals were to enhance the natural hydrocarbon degradation processes by tilling and adding amendments to the upper soil horizon. These tasks were recorded in the attached logs (Attachment D). Subsequent Land-Farm Sampling Two additional rounds of soil sampling and analysis have been conducted subsequent to the initiation of the aggressive land-farm maintenance and remediation program: August 7, 2020 January 28, 2021 Laboratory correspondence are provided as Attachment E and F, respectively. These laboratory data are also summarized in Table One, attached. In general, the laboratory data suggest that the upper ~2 feet of land-farmed soil now meet the DOGM Cleanup Levels (Level II Sensitivity Cleanup Ranking Criteria) for light-end (BTEX and GRO) petroleum hydrocarbons. Diesel and oil-range hydrocarbons concentrations, and salinity parameters do not meet the DOGM Cleanup Levels. These results are not unexpected as diesel and oil-range hydrocarbons, and salts are not as conductive to remediation by land farming. Sundry Number: 110451 Facility Number: 76 RECEIVED: Jun. 04, 2021 Page 5 of 5 P.O. Box 3967, Grand Junction, CO 81502 phone: (970) 255-8017 fax: (970) 255-8018 However, as stated in Walter’s April 14, 2020 report (Attachment B): “The natural, background electrical conductivity (EC) of these soils are reported by NRCS to be 4.0 to 20.0 mmho/cm. The land farm samples laboratory results fall within this natural, background, range. The measured sodium adsorption ratio (SAR) of 9 of the 10 land farm samples also fall within the expected natural background range.” Proposed Next Actions Walter understands that you have had conversations with DOGM representatives about reasonable next actions. These conversations have suggested that rather than focusing on the continued remediation of the upper ~2 feet of land-farmed soil, and likely realizing only modest progress, this upper layer could be removed from the land farm, and stockpiled onsite. This would expose deeper (more affected) soils, and subsequent remedial efforts would target this deeper layer. Walter agrees that this approach would provide considerably more “bang for the buck” as more cleanup progress is expected by working the deeper more-affected soils. Walter recommends that Brennan Bottom Disposal, LLC identify a reasonable location and/or use for the upper ~2 feet of land farmed soil to propose to the DOGM. Once the upper material is removed, Brennan Bottom Disposal, LLC should continue working, adding amendments, and periodically testing the newly-exposed material. Thank you for the opportunity to be of assistance. If you have any questions, please do not hesitate to call. Sincerely, Walter Environmental & Engineering Group, Inc. Kenneth L. Walter B.A., M.S. Professional Geologist, Colorado ASTM Environmental Professional Recognized Environmental Professional, No. 58, Colorado Attachments C:\TWG\Clients\Active\BrennanBottom\BB#1 TwelveMileWashRd\LandFarm\March2021StatusSummaryLetter\BB#1LandfarmStatusSumLetter-v040721-kw.wpd April 7, 2021 (8:26am) Sundry Number: 110451 Facility Number: 76 RECEIVED: Jun. 04, 2021 Table One Brennan Bottom #1 Landfarm - Soil-Sample Laboratory Results Version: March 22, 2021 Ethyl-Total Compound Benzene Toluene benzene Xylenes Naphthalene GRO DRO ORO EC ESP SAR Cleanup Levels*0.9 25 23 142 51 1,000 2,000 7,000 4 15%12 Units ppm ppm ppm ppm ppm ppm ppm ppm mmho/cm percent ratio Location Sample Date Location Depth (ft) Landfarm 8/20/2018 TP-1 7 1.71 26.4 7.57 147 5.51 843 13,700 3,920 6.120 13 10.6 Landfarm 8/20/2018 TP-2 6.5 0.977 2.5 1.69 22.8 2.41 456 10,800 2,730 6.780 17 14.4 Landfarm 8/20/2018 TP-3 3 0.521 7.01 2.5 33.3 4.1 282 18,300 4,580 6.340 15 13.1 Landfarm 8/20/2018 TP-3 10 4.91 57.3 11.4 364 30 1,780 17,300 3,230 7.580 21 18.4 Landfarm 8/20/2018 TP-4 4 0.418 7.22 4.49 77.7 7.7 552 12,000 3,410 5.560 14 12.2 Landfarm 8/20/2018 TP-4 9.5 16.6 9.55 35.4 663 35.8 2,740 15,600 2,660 7.210 33 34.4 Landfarm 8/20/2018 TP-5 5.5 0.298 3.25 2.01 -4.77 374 13,600 2,980 3.990 14 12 Landfarm 4/8/2020 TP-1A 5 3.71 56.5 13.2 273 15.8 2,420 18,200 3,290 5.790 16 13.5 Landfarm 4/8/2020 TP-1A 10 2.87 44.4 11.5 211 16.4 1,740 17,300 3,240 8.690 14 11.6 Landfarm 4/8/2020 TP-2A 5 2.43 33.5 9.02 156 13.1 1,620 13,800 3,030 7.680 26 24.7 Landfarm 4/8/2020 TP-2A 10 2.94 39.2 12.8 205 11.7 1,590 14,300 3,330 5.750 25 23.0 Landfarm 4/8/2020 TP-3A 5 7.07 89.4 21.8 454 21.8 3,100 31,700 6,020 8.810 15 12.7 Landfarm 4/8/2020 TP-3A 10 5.33 60.5 18.8 376 25.4 2,630 23,800 3,880 9.120 16 13.9 Landfarm 4/8/2020 TP-4A 5 0.985 J 9.36 3.51 60.2 9.37 939 20,300 5,140 8.930 18 16.0 Landfarm 4/8/2020 TP-4A 10 10.0 155 38.5 763 33.5 4,580 20,000 3,340 5.040 31 30.7 Landfarm 4/8/2020 TP-5A 5 3.92 42.6 16.1 261 21.4 2,370 21,900 4,370 4.410 28 27.8 Landfarm 4/8/2020 TP-5A 10 16.6 151 42.8 702 29.9 4,290 28,400 5,420 7.050 29 28.2 Landfarm 4/30/2020 TP-1B 0-2 <0.569 6.22 2.81 26.3 2.55 464 40,500 9,750 5.690 20 17.8 Landfarm 4/30/2020 TP-2B 0-2 0.126 2.92 1.42 22.1 3.52 282 27,300 7,000 6.840 13 11.3 Landfarm 4/30/2020 TP-3B 0-2 3.03 39.5 8.86 115 9.18 1,190 24,900 5,770 6.790 18 15.3 Landfarm 4/30/2020 TP-4B 0-2 <0.0515 0.307 0.342 4.35 1.04 94.0 25,200 6,370 8.830 13 10.7 Landfarm 4/30/2020 TP-5B 0-2 0.921 16.0 5.24 65.7 5.47 825 23,800 6,110 7.140 14 11.8 Avg.571 28,340 7,000 7.06 15.6 13.4 Landfarm 8/7/2020 NW (TP-1)0.5-1.0 <0.0516 0.171 0.139 1.57 1.46 52.6 26,600 -10.700 16 14.0 Landfarm 8/7/2020 NE (TP-2)0.5-1.0 <0.0520 1.29 0.653 10.4 3.69 111.0 36,100 -11.800 17 14.6 Landfarm 8/7/2020 C (TP-3)0.5-1.0 <0.0517 0.605 0.401 6.39 2.79 93.4 31,600 -8.740 17 14.4 Landfarm 8/7/2020 SW (TP-4)0.5-1.0 <0.0517 <0.103 <0.103 0.539 0.857 48.2 25,100 -9.250 15 12.6 Landfarm 8/7/2020 SE (TP-5)0.5-1.0 <0.0519 0.798 0.421 7.54 2.70 84.1 34,800 -10.900 15 13.0 Avg.78 30,840 -10.28 16.0 13.7 Landfarm 1/28/2021 BB1-NW (TP-1)0.5-1.0 <0.0539 <0.108 <0.108 0.259 0.432 19.5 32,000 10,800 2.980 15 12.8 Landfarm 1/28/2021 BB1-NE (TP-2)0.5-1.0 <0.0559 <0.112 <0.112 0.334 0.679 19.9 31,500 10,600 6.610 15 13.0 Landfarm 1/28/2021 BB1-C (TP-3)0.5-1.0 <0.0559 <0.112 <0.112 0.324 0.704 20.0 21,200 6,470 7.690 14 12.1 Landfarm 1/28/2021 BB1-SW (TP-4)0.5-1.0 <0.0549 0.334 0.160 3.11 2.03 77.1 19,800 5,540 2.210 14 11.5 Landfarm 1/28/2021 BB1-SE (TP-5)0.5-1.0 <0.0596 0.184 <0.119 0.966 0.990 29.2 23,800 7,080 8.680 14 11.7 Avg.33 25,660 8,098 5.63 14.4 12.2 Notes: Cleanup Levels * - Utah DOGM August 2017 Guidance Bolded value exceeds DOGM Cleanup Level. C:\TWG\Clients\Active\BrennanBottom\BB#1 TwelveMileWashRd\MasterLabSummaryTables\[SoilLabSummaryTables-022221-kw.xlsx]Landfarm-Monitoring March 22, 2021 9:09:45 AM Sundry Number: 110451 Facility Number: 76