VRP Sites as of August 13, 2015 Status VRP_No. Site_Name Volunteer Location Acceptance DatePRA_Date RA_Date LA Type_Site Contaminant IC PM Closed 1001 Rail siding and Big Horn 12/11/00 3/26/02 3/26/02 NFA Letter VRP Petroleum No Not coal load out area Coal 4/26/02; hydrocarbons, applicable Company area metals released from LQD bond Open 1002 Powder River Powder River 1095 West 1/8/01 10/17/01 10/01/07 Certificate of VRP Oil, diesel No Jaymee Energy Sheridan Energy Brundage (Tracts 8, 9, Completion Binion Site Corporation Lane, & 10 only), for Tracts 8, Sheridan, 5/18/09 9, and 10 on 82801 (Tracts 6 & 7 5/8/09 only) Open 1003 Former Conoco Phillips 66 Located 1/2 3/19/01; Approved VRP Petroleum No Sarah Glenrock Refinery Company mile west of 6/28/2011 5/13/02; refinery related Bargsten Glenrock amended amended contaminants South 9/19/02 property additional 54 acres Open 1004 Cheyenne Crude Suncor 199 South 4/4/01 5/30/06 VRP Petroleum No Ben Luckey Station Energy USA, Morrie Av, hydrocarbons formerly Cheyenne Conoco Inc. Open 1005 Union Pacific Former 543 West 4/4/01 7/31/03 1/3/05 VRP Petroleum No Sarah Railroad Chicago and Midwest Av, Hydrocarbons Bargsten North Casper Western Casper Rail Yard Open 1006 Laramie Yard Union Pacific Near 4/4/01 7/09/04 VRP Petroleum No Cindi Fueling Platform Railroad intersection Hydrocarbons Martinez of Railroad and University St., Laramie Yard Page 1 of 29 Status VRP_No. Site_Name Volunteer Location Acceptance DatePRA_Date RA_Date LA Type_Site Contaminant IC PM Closed 1007 Gulley Enterprises Cheyenne 411 E. 16th 4/26/01 5/29/01 NA NFA letter VRP/ICP Petroleum No Not Village Inn Street, conditional 8/22/01 hydrocarbons, applicable Cheyenne metals Closed 1008 Pioneer Pipe Line, Conoco Inc. 6 miles West 5/21/01 9/16/02 9/16/02 (RA Covenant VRP Jet Fuel Yes Patrick Green River of Green reopened NTS and Troxel River 10/7/06) Certificate of Completion 1/11/07 Closed 1009 Former Indoor WY Military 8145 South 5/4/01 None Covenant VRP Lead dust No Kristi Dobra Shooting Range, Department Federal Blvd, NTS and Riverton Armory Riverton Certificate of Completion 12/18/13 conditioned to only include surficial lead Closed 1010 Teton Lumber Circle L 4 miles 7/16/01 NA NA NFA letter VRP/ICP Petroleum No Not Partners south of 10/23/01 hydrocarbons applicable Wilson Closed 1011 Baker Hughes Glenrock Lot 1, Block 6/25/01 10/11/02 NA Certificate of VRP Petroleum No Tim Link Oilfield Operations Drum Site 1, Completion hydrocarbons and TIM Corp. Meadowlark 7/25/03 Subdivision, Glenrock Closed 1012 Baker Hughes Centrilift 1920 N. 8/29/01 9/20/08 NA Certificate of VRP Chlorinated No Not Oilfield Operations Loop Completion solvents applicable Avenue W, for Soils and Casper, Groundwater 82602 12/11/10 Closed 1013 Former Winvesco/Te 1465 South 9/7/01 10/16/01 NA NFA Letter VRP/ICP Petroleum No Not POTW/Animal ton County Gregory St, 1/28/02., hydrocarbons, applicable Shelter Site School Jackson Covenant metals District NTS 4/24/02 Closed 1014 Cheyenne Transit City of 2731 Happy 10/2/01 7/09/02 2/7/05 Covenant VRP Old Landfill Yes Not Bus Storage Cheyenne Jack Road, NTS waste applicable Facility Cheyenne 02/17/05, Certificate of Completion 11/07/07 Closed 1015 Former Denny's Village Inn 2414 West 11/13/01 1/02/02 NFA issued VRP Petroleum No Not Restaurant Corporation Lincolnway, conditional 03/26/02, hydrocarbons, applicable CheyennePage 2 of 29 conditioned metals, PCBs to not include arsenic in groundwater Status VRP_No. Site_Name Volunteer Location Acceptance DatePRA_Date RA_Date LA Type_Site Contaminant IC PM Restaurant Corporation Lincolnway, conditional 03/26/02, hydrocarbons, applicable Cheyenne conditioned metals, PCBs to not include arsenic in groundwater Withdrawn 1016 Nielsen Trust City of adjacent to 12/18/01 7/23/02 VRP Old Landfill No Cindi Property Cheyenne SW corner of Martinez Cheyenne City limit, south of I-80, Cheyenne Open 1017 Con-way Inc., Con-way, 1900 Cutler 1/11/01 7/23/02 4/18/08 Covenant VRP Chlorinated No Al Former CNF Inc. Road, NTS 7/8/08 Solvents Thompson Cheyenne Cheyenne Closed 1018 Wamsutter Union Pacific 1 mi W of 6/3/02 NA NA Certificate of VRP Lead No Tim Link Derailment Railroad Wamsutter, completion, within UPRR Lead in soils right of way, human (2 mi SW of health exit 173) protection only 7/14/03 Inactive 1019 Camp Guernsey WY Military South 12/27/02 VRP Lead dust No To be Outdoor Pistol Department Training determined Range Area, Camp Guernsey, Guernsey Closed 1020 F.S. Jackson Hole Jackson Hole Old 3/4/02 NA NA Certificate of VRP/ICP Former No Vickie Development Co., Mountain Maintenance Completion maintenance Meredith LLC Resort Parcel, 7/12/02, facility Jackson Hole Covenant Mt. Resort, NTS Teton Village 1/16/03 Closed 2021 Former Sand Niject 1315 55 6/24/02 NA NA NFA Letter VRP/ICP Used Oil No Not Dunes Facility Services Ranch Road, 4/9/03 applicable Company North of Rolling Hills, 82637 Closed 2022 Fogarty Creek Unit ExxonMobile Isolated 4/26/02 4/13/05 4/13/05 (RA Certificate of VRP Methanol spill Yes Not Well #8-20 Refining and ridge on reopened Completion applicable SupplyGloba BLM land, 3/31/02) 4/2/09 l LaBargePage 3 of 29 Remediation Status VRP_No. Site_Name Volunteer Location Acceptance DatePRA_Date RA_Date LA Type_Site Contaminant IC PM SupplyGloba BLM land, 3/31/02) 4/2/09 l LaBarge Remediation Open 2023 Crown Oil and Gas COG 723 Highway 8/8/02 3/01/05 VRP Spills from Cindi Company, Inc. Refinery 235, refinery and Martinez (former RJ LaBarge, storage Refinery) 83123 operations, petroleum Closed 2024 Seminoe Pipe Line Conoco Inc. 15 miles 9/18/02 NA NA NFA Letter VRP Gasoline No Vickie north of 11/18/04 pipeline Meredith Sinclair rupture Open 2025 Mill Booster Tallgrass 1211 11/22/02 8/04/03 10/21/09 VRP Benzene No Jaymee Station Midland Rd., Binion Gillette Open 2026 Former Gordon Phillips 66 SW of 1/14/03 5/08/03 VRP Petroleum No Tim Link Refinery Company intersection hydrocarbons of Greybull River Ave. & Hwy 16/20, Greybull Open 2027 Evanston City of 1446, 1448, 2/4/03 9/21/04 Brownfields Spills of Yes Sarah Roundhouse and Evanston & 1500, petroleum, Bargsten Railyards Complex Main St., solvents, and Evanston metals Open 2028 Sinclair Wyoming Sinclair 100 E. 4/1/03 3/31/04 9/3/08-RAP VRP VOCs, metals, Yes Matt Refinery Wyoming Lincoln Hwy., 1, SVOCs Buchholz Refining Sinclair 9/3/08-RAP Company 2 Closed 2029 2500 Block of State of WY, 2500 Block 6/2/03 Covenant VRP VOCs No Al Thomes Ave, A & I of Thomes, NTS 5/27/03; Thompson Cheyenne Construction Cheyenne Certificate of (formerly Completion Safeway Inc.) for soils 8/27/14 Open 2030 ASTARIS FMC 1733 Elkol 6/13/03 4/27/05 VRP Phenolic Yes Kristi Dobra Kemmerer Coke Corporation Road, compounds, Plant (formerly Kemmerer PNA's FMC) Open 2031 Table Rock El Paso I-80 Exit 152, 6/3/03 12/17/03 VRP Gas Processing No Jules Feck Processing Plant Corporation S on CR 55 Wastes (1.4 m), W (BTEX,VOCs, on CR 65, Inorganics) (1.7Page m), 4 of 29 Table Rock Status VRP_No. Site_Name Volunteer Location Acceptance DatePRA_Date RA_Date LA Type_Site Contaminant IC PM on CR 65, Inorganics) (1.7 m), Table Rock Open 2032 Anschutz Ranch Merit Energy 20 miles 6/3/03 9/14/04 VRP Petroleum No Al East Production Company south of Hydrocarbons, Thompson Facility Evanston chlorinated solvents Open 2033 Former Texaco ChevronTexa 75 Evans St., 6/3/03 3/01/04 7/27/10, VRP Petroleum Yes P.J. Wilber Casper Refinery co Evansville, amended refinery related 82636 5/3/13 contaminants Closed 2034 Savageton Truck Shell Christensen 8/29/03 7/27/05 Certificate of VRP Condensate No Kristi Dobra Station #4027 Pipeline Co. Rd., 5.5 m Completion SW of for soils and Savageton groundwater 7/18/14 Open 2035 Desert Springs Anadarko 1 mi W of 8/29/03 12/15/03 12/4/06 VRP Petroleum No Jules Feck 25-A Dehydration (formerly Bar X Rd., 5.9 Hydrocarbons Unit Western Gas mi N of I-80 Resources, Inc.) Open 2036 Rawlins Natural Colorado 2.5 miles SE 9/2/03 8/30/04 VRP Gas Processing No Kristi Dobra Gas Plant Interstate of Sinclair Wastes Gas El Paso Corporation Closed 2037 Former facility Halliburton 104 Railroad 10/7/03 NA 10/09/09 Certificate of VRP Petroleum No Not located at 104 Energy St., Gillette Completion hydrocarbons applicable Railroad Street Services, Inc. 4/13/10 Closed 2038 Elk Mtn Pipeline Sinclair ~10 miles 12/10/03 NA NA NFA letter VRP Pipeline, No Vickie Site Transportati west of Elk 12/11/06 petroleum spill Meredith on Mountain Open 2039 Flying J Travel Pilot Travel 650 12/18/03 3/28/05 VRP Petroleum No Bret Plaza Centers LLC Stagecoach Hydrocarbons Bergstrom Dr., Rock Springs, Open 2040 UPRR Railroad Union Pacific 121 W 15th 1/7/04 6/01/04 VRP PCE spill,TCE, No Cindi Facility Railroad St., Diesel Plume Martinez Cheyenne Closed 2041 Old City of South SE corner of 1/23/04 3/02/04 4/22/10 Covenant VRP Landfill wastes, Yes Tim Link Cheyenne Landfill Cheyenne W, 3rd St NTS 5/22/12 metals Redevelopm and Thomas COC for soils ent, Inc.