| Riverton Wwtf | Riverton | 4 | $1.4k |
| Snowy Range Resorts Inc Dba Albany Lodge | Laramie | 12 | $0 |
| Laramie Landfill | Laramie | 12 | $0 |
| Basin Wastewater Lagoon | Basin | 12 | $0 |
| Big Horn Cooperative Marketing Association | Basin | 12 | $0 |
| Cody Pit, Wyw112056 | (Unknown City) | 12 | $0 |
| Northwest Table Mountain, Wyw123828 | (Unknown City) | 12 | $0 |
| Greybull Cemetery Pit | (Unknown City) | 12 | $0 |
| Mountain 433 Pit (Lqd Et1583) | (Unknown City) | 12 | $0 |
| Greybull River Road Pit (Wyw112053) | (Unknown City) | 12 | $0 |
| Komatsu America Corp. Gillette | Gillette | 12 | $0 |
| School Creek Pit | (Unknown City) | 12 | $0 |
| Keeline Pit-Basic Energy Services Facility | Unknown | 12 | $0 |
| Donkey Creek Yard - Rozet, Wy | Rozet | 12 | $0 |
| Hunter Ranch Water Transfer Station | (Unknown City) | 12 | $0 |
| Caballo Mine | Gillette | 12 | $0 |
| Urban Groves Pit/Pit Amendment (Lqd Sp0704) | (Unknown City) | 12 | $0 |
| Wright Yard | (Unknown City) | 12 | $0 |
| Mahoney Unit | (Unknown City) | 12 | $0 |
| Baggs Wastewater Lagoons | Baggs | 12 | $0 |
| Asphalt Plant And Recycle Area | Rawlins | 12 | $0 |
| Vr Mine (Lqd Pt0684) | (Unknown City) | 12 | $0 |
| Wdeq/Lqd Permit To Mine Pt0585 | (Unknown City) | 12 | $0 |
| Uprr Bill Facility | Bill | 12 | $0 |
| Glenrock Pit | Unknown | 12 | $0 |
| Glenrock Transfer Station | Parkerton | 12 | $0 |
| Douglas Cng Facility | Unknown | 12 | $0 |
| Fetterman Pit (Lqd Pt0821) | (Unknown City) | 12 | $0 |
| Former Conoco Refinery And Glenrock Station | (Unknown City) | 12 | $0 |
| Russell Quarry (October 2021) | Unknown | 12 | $0 |
| Bill Yard | (Unknown City) | 12 | $0 |
| Robinson Ranch Unit | (Unknown City) | 12 | $0 |
| Bush Pit | Unknown | 12 | $0 |
| Wood 395-2 Federal 768 | (Unknown City) | 12 | $0 |
| Reisland Pit (Lqd Sp0512) | (Unknown City) | 12 | $0 |
| Maupin Pit (Lqd Sp0512) | (Unknown City) | 12 | $0 |
| Ethete Water Treatment Plant | Ethete | 12 | $0 |
| Big Horn Co-Op Riverton Facility | Riverton | 12 | $0 |
| Saint Stephens Indian School | Saint Stephens | 12 | $0 |
| Lippincott Feeding Inc. | (Unknown City) | 12 | $0 |
| H & T Ranch | Lingle | 12 | $0 |
| Yoder Frac Sand | Yoder | 12 | $0 |
| Lewis Feedlot | Lingle | 12 | $0 |
| Coxbill Feedyard Containment System | Torrington | 12 | $0 |
| Wolf Creek 8 | Unknown | 12 | $0 |
| Sand Draw Pit | (Unknown City) | 12 | $0 |
| Brown Pit | Thermopolis | 12 | $0 |
| Kirby Pit #2 | (Unknown City) | 12 | $0 |
| Wagonhound Pit | Thermopolis | 12 | $0 |
| Mr. R's Auto Salvage | Buffalo | 12 | $0 |
| Shell Creek Pit (Lqd Pt0798) | Buffalo | 12 | $0 |
| Hanson Place Gravel Storage Area & Asphalt Plant | Buffalo | 12 | $0 |
| Wedin Pit (Lqd Pt0720, Prev. Sussex Sand & Gravel) | (Unknown City) | 12 | $0 |
| Casper - Kaycee, Wydot I255118 | (Unknown City) | 12 | $0 |
| Pine Ridge One Pit (Ararat Rock) (Lqd Sp0799) | Kaycee | 12 | $0 |
| Buffalo City Yard | Buffalo | 12 | $0 |
| Granite Canyon Quarry (Lqd Pt0244) | Granite Canyon | 12 | $0 |
| Champ Site 2 (Aka Sharptail Developer; 12-1-2019) | Albin | 12 | $0 |
| Cokeville Wastewater Treatment Plant | Cokeville | 12 | $0 |
| Pacificorp - Naughton Plant | Kemmerer | 12 | $0 |
| Cameron Equipment Yard | Casper | 12 | $0 |
| Wyoming Steel & Recycling Casper Facility | Mills | 12 | $0 |
| P&p Subdivision (Wypdes) | Unknown | 12 | $0 |
| District 2 Maintenance Facilities | Casper | 12 | $0 |
| 487 Pit (Lqd Sp0695) | (Unknown City) | 12 | $0 |
| Track Capacity Expansion-American Colloid Company | Unknown | 12 | $0 |
| Mills Claims Bentonite Mine (Lqd Pt0732) | (Unknown City) | 12 | $0 |
| Casper Yard | Casper | 12 | $0 |
| Halliburton Energy Services, Inc. - Evansville Field Camp | Evansville | 12 | $0 |
| Casper Facility - North Park | Casper | 12 | $0 |
| Rocky Mountain Repair Center | Mills | 12 | $0 |
| Northern 7-Mile Transmission Line Replacement | (Unknown City) | 12 | $0 |
| Baggs Man Camp-Nabors Drilling Usa Inc. | Casper | 12 | $0 |
| Casper-Natrona County International Airport | Casper | 12 | $0 |
| Dixon Brothers Casper Facility | Casper | 12 | $0 |
| Halliburton Energy Services, Inc.-Evansville Baroid Facility | Evansville | 12 | $0 |
| Nov Rigs Aftermarket | Casper | 12 | $0 |
| Henrie Pit (Lqd Sp0547) | (Unknown City) | 12 | $0 |
| City Of Casper Central Service Center | Casper | 12 | $0 |
| 71 Pit (Lqd Sp0706) | Casper | 12 | $0 |
| Jacam Catalyst - Casper | Casper | 12 | $0 |
| West Casper Yard | Casper | 12 | $0 |
| Baker Hughes - Process And Pipeline Services | Casper | 12 | $0 |
| Timberline Manville Quarry (Lqd Sp0712) | (Unknown City) | 12 | $0 |
| Lance Creek Field, Bell Edgemont Facility | (Unknown City) | 12 | $0 |
| Wilson Pit | Unknown | 12 | $0 |
| Trailhead 3, Phase 7 | Unknown | 12 | $0 |
| District 3 Maintenance Facilities | (Unknown City) | 12 | $0 |
| Boner Bros. Pit | Unknown | 12 | $0 |
| Big Horn Co-Op Service And Fertilizer Plant | Powell | 12 | $0 |
| Elk Basin Gas Plant | (Unknown City) | 12 | $0 |
| Elk Basin Water Flood Station 8 | (Unknown City) | 12 | $0 |
| Polecat Facility | Unknown | 12 | $0 |
| Atwood Lease | (Unknown City) | 12 | $0 |
| North Danker Battery (Previously N. Danker 9-4 Battery) | (Unknown City) | 12 | $0 |
| Collins Pit (Lqd Sp0833) | Glendo | 12 | $0 |
| Little Goose Ranch Pit (Lqd Et0729) | (Unknown City) | 12 | $0 |
| Hanft Pit (Lqd Et1420) | (Unknown City) | 12 | $0 |
| Airport Terminal Building | Sheridan | 12 | $0 |
| Sherard Hydroelectric Generation Facility | Unknown | 12 | $0 |