EPA Air · by county
Air-emissions sources in Campbell County, Wyoming
- 93Facilities
Every stationary source in Campbell County, Wyoming that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Campbell County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
- Minor source 71
- Major source 20
Inspections in Campbell County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 7
- 2025 — inspections 10
- 2024 — inspections 17
- 2023 — inspections 8
- 2022 — inspections 17
- 2021 — inspections 6
- 2020 — inspections 17
- 2019 — inspections 8
- 2018 — inspections 17
- 2017 — inspections 10
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | Major source | No |
| ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES) | Major source | No |
| ARVADA GENERATION STATION (BASIN ELECTRIC POWER COOP) | Major source | No |
| BADINGER (CT-811) | Minor source | No |
| BARBER CREEK GENERATION STATION (BASIN ELECTRIC POWER COOP) | Major source | No |
| BEAR PAW ENERGY-MAVERICK CS | Minor source | No |
| BEAR PAW ENERGY-RIVER COMPRESSOR STN | Minor source | No |
| BELLE AYRE MINE (CONTURA COAL WEST, LLC) | Minor source | No |
| BELLE FOURCHE PIPELINE CO-HOUSE CREEK | Minor source | No |
| BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.) | Major source | No |
| BLACK THUNDER MINE (THUNDER BASIN COAL COMPANY) | Synthetic minor source | No |
| BOLT 35 COMPRESSOR STATION (EOG RESOURCES, INC.) | Major source | No |
| BUCKSKIN MINING CO_BUCKSKIN MINE | Minor source | No |
| CABALLO MINE (PEABODY CABALLO MINING LLC) | Minor source | No |
| CAMPBELL COUNTY LANDFILL NO. 2 | Minor source | No |
| CLEAR CREEK ENERGY-HENSLEY DRAW | Minor source | No |
| COAL CREEK MINE (THUNDER BASIN COAL COMPANY LLC) | Synthetic minor source | No |
| CORDERO ROJO MINE (CORDERO MINING LLC) | Minor source | No |
| COUNTY LINE BOOSTER (ONEOK ROCKIES) | Minor source | No |
| CROELL REDI-MIX CONCRETE BATCH PLANT | Minor source | No |
| CROSSBOW COMPRESSOR STATION (THUNDER CREEK GAS SERVICES, LLC) | Major source | No |
| CUNDY ASPHALT (CT-1216) | Minor source | No |
| CUNDY ASPHALT CT-488 | Minor source | No |
| DCP MIDSTREAM LP_AMOS DRAW BOOSTER | Minor source | No |
| DCP MIDSTREAM LP_ARCHIBALD BOOSTER | Minor source | No |
| DCP MIDSTREAM LP_THUNDER CREEK BOOSTER | Minor source | No |
| DCP MIDSTREAM LP_WEST PORCUPINE STN | Minor source | No |
| DENBURY ONSHORE LLC - HARTZOG DRAW CS #1 | Minor source | No |
| DENBURY ONSHORE-HARTZOG DRAW COMP STN #3 | Minor source | No |
| DRY FORK STATION (BASIN ELECTRIC POWER COOP) | Major source | No |
| DRY WILLOW WATER PUMP STATION (POWDER RIVER MIDSTREAM, LLC) | Minor source | No |
| EAGLE BUTTE MINE (CONTURA COAL WEST, LLC) | Minor source | No |
| FROST ASPHALT PAVING (CT-141) | Minor source | No |
| HARTZOG GENERATION STATION (BASIN ELECTRIC POWER COOP) | Major source | No |
| HATCHET COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Major source | No |
| HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | Major source | No |
| HORSE CREEK/GAS DRAW COMPRESSOR STATION (WGR ASSET HOLDING COMPANY LLC) | Minor source | No |
| HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Major source | No |
| INTERMOUNTAIN CONTRUCTION CT-1216 | Minor source | No |
| JACOBS RANCH COAL - JACOBS RANCH MINE | Minor source | No |
| LANDECK CENTRAL STATION (WBI ENERGY TRANS) | Minor source | No |
| LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Major source | No |
| MARY'S DRAW (THUNDER CREEK GAS SERVICES) | Major source | No |
| MEADOWLARK COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC) | Major source | No |
| MISSION COMPRESSOR STATION (WGR ASSET) | Minor source | No |
| MONARCH W BARBER CREEK COMPRESSOR STATIO | Minor source | No |
| MONARCH W ETHAN COMPRESSOR STATION | Minor source | No |
| MONARCH W KINGSBURY LAND COMPRESSOR STAT | Minor source | No |
| MONARCH W SHADY CLAIR COMPRESSOR STATION | Minor source | No |
| MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | Major source | No |
| MTG COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | Minor source | No |
| NEIL SIMPSON COMPLEX (BLACK HILLS CORPORATION) | Major source | No |
| NORTH ANTELOPE ROCHELLE MINE (PEABODY POWDER RIVER MINING, LLC) | Minor source | No |
| PACIFIC STEEL & RECYCLING | Minor source | No |
| PATRIOT ENERGY RESOURCES -SOUTH KITTY #2 | Minor source | No |
| PEABODY CABALLO MINING: RAWHIDE MINE | Minor source | No |
| RED ROCK (CT-822) | Minor source | No |
| ROWDY PIPELINE LLC 20 MILE CREEK | Minor source | No |
| TEX-DALLAS COMPRESSOR STATION (POWDER RIVER MIDSTREAM, LLC) | Minor source | No |
| THUNDER CREEK GAS SERVICE-PINE TREE CS | Minor source | No |
| THUNDER CREEK GAS SERVICES FB-1156 | Minor source | No |
| THUNDER CREEK GAS SERVICES__FB-3525 | Minor source | No |
| TOM LIEN (CT-744) | Minor source | No |
| WESTERN FUELS WY-DRY FORK COAL MINE | Minor source | No |
| WESTERN GAS RES - OEDEKOVEN BOOSTER | Minor source | No |
| WESTERN GAS RESOURCES-PORCUPINE BOOSTER | Minor source | No |
| WGR ASSET - CLOUD COMPRESSOR STATION | Minor source | No |
| WGR ASSET - HIDDEN_COMPRESSOR STATION | Minor source | No |
| WGR ASSET - HOOSIER/CHESTER_COMPRESSOR S | Minor source | No |
| WGR ASSET - ISOLATE COMPRESSOR STATION | Minor source | No |
| WGR ASSET - LIGHTNING_COMPRESSOR STATION | Minor source | No |
| WGR ASSET - LONER COMPRESSOR STATION | Minor source | No |
| WGR ASSET - POPLAR COMPRESSOR STATION | Minor source | No |
| WGR ASSET GOVERNMENT/HOUSE COMPRESSOR ST | Minor source | No |
| WGR ASSET MALIBU-SURFER COMPRESSOR STATI | Minor source | No |
| WGR ASSET OUTSIDER-RECLUSE COMPRESSOR ST | Minor source | No |
| WGR ASSET SHOOTER COMPRESSOR STATION | Minor source | No |
| WGR ASSET SOUTH PRONG/PEARSON DRAW COMP | Minor source | No |
| WGR ASSET WINDMILL/TURBINE_COMP STATION | Minor source | No |
| WGR ASSET-ALDER COMPRESSOR STATION | Minor source | No |
| WGR ASSET-ECHETA/CROTON COMPRESSOR STATI | Minor source | No |
| WGR ASSET-MILAN COMPRESSOR STATION | Minor source | No |
| WGR ASSET-SPRING CREEK COMPRESSOR STATIO | Minor source | No |
| WGR ASSET-WEST FORK COMPRESSOR STATION | Minor source | No |
| WGR ASSET: SIOUX/JR RENO COMP STATION | Minor source | No |
| WGR OPERATING KITTY PLANT GAS PLANT | Minor source | No |
| WGR OPERATING LP: PINE TREE COMP STATION | Minor source | No |
| WGR OPERATING, LP-COAL CREEK COMP STATN | Minor source | No |
| WGR OPERATING, LP-RIEHEMANN COMP STATION | Minor source | No |
| WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER) | Major source | No |
| WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING) | Major source | No |
| WYODAK MINE (WYODAK RESOURCES DEVELOPMENT) | Minor source | No |
| WYODAK PLANT (PACIFICORP) | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.