EPA Air · by state
Air-emissions sources in Wyoming
- 687Facilities
By emissions classification in Wyoming
High-priority violations in Wyoming
9 sources in Wyoming carry a current high-priority Clean Air Act violation.
Counties in Wyoming
- Albany County 13
- Big Horn County 15
- Campbell County 93
- Carbon County 25
- Converse County 28
- Crook County 11
- Fremont County 20
- Goshen County 6
- Hot Springs County 8
- Johnson County 41
- Laramie County 42
- Lincoln County 23
- Natrona County 54
- Niobrara County 27
- Park County 25
- Platte County 15
- Sheridan County 35
- Sublette County 34
- Sweetwater County 106
- Teton County 4
- Uinta County 29
- Undetermined County 14
- Washakie County 10
- Weston County 9
Industries in Wyoming
Sources are grouped by the first industry code on the facility record.
- Oil and gas extraction (NAICS 2111) 185
- Pipeline transportation (NAICS 4862) 182
- Mining and quarrying (NAICS 2123) 81
- Petroleum and coal products manufacturing (NAICS 3241) 63
- Mining and quarrying (NAICS 2121) 22
- Utilities (NAICS 2211) 14
- Mining support (NAICS 2131) 12
- Heavy and civil engineering construction (NAICS 2371) 11
- Pipeline transportation (NAICS 4861) 11
- Waste management and remediation (NAICS 5622) 9
- Nonmetallic mineral product manufacturing (NAICS 3273) 7
- Pipeline transportation (NAICS 4869) 6
- Heavy and civil engineering construction (NAICS 2373) 6
- Animal production (NAICS 1122) 5
- Wood product manufacturing (NAICS 3211) 5
- Food manufacturing (NAICS 3113) 4
- Waste management and remediation (NAICS 5629) 4
- Nonmetallic mineral product manufacturing (NAICS 3274) 4
- Hospitals (NAICS 6221) 4
- Chemical manufacturing (NAICS 3251) 3
- Data processing and hosting (NAICS 5182) 3
Air inspections in Wyoming, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BP AMER PROD CO WHITNE CANYON WELL FIELD | Minor source | No |
| BRADY GAS PLANT (NORTH SHORE EXPLORATION AND PRODUCTION) | Minor source | No |
| BRECKENRIDGE 11-21-35-67 1H (TRANSWORLD SYSTEMS PETROLEUM, INC.) | Synthetic minor source | No |
| BREITBURN OPER. LP:HENRY UNIT 1 | Minor source | No |
| BRIDGER COAL COMPANY _ JIM BRIDGER MINE | Minor source | No |
| BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING) | Major source | No |
| BRISCO PROTABLE CRUSHING AND SCREENING O | Minor source | No |
| BUCKING HORSE PLANT (JACKALOPE GAS GATHERING) | Major source | No |
| BUCKNUM BENTONITE PLANT (TOLSA WYOMING BENTONITE CORP.) | Minor source | No |
| BUCKSHOT TREATING FACILITY (OWNER: THUNDER CREEK GAS SERVICES) | Minor source | No |
| BUCKSKIN MINING CO_BUCKSKIN MINE | Minor source | No |
| BUNKER HILL COMPRESSOR STATION (BLACK HILLS WYOMING GAS) | Major source | No |
| BURGGRAF (CT-393A) | Minor source | No |
| BURGGRAF (CT-538) | Minor source | No |
| BYRON AND GARLAND GAS FIELDS (MERIT ENERGY COMPANY) | Minor source | No |
| BYRON STATION (RED BUTTE PIPE LINE ) | Synthetic minor source | No |
| CABALLO MINE (PEABODY CABALLO MINING LLC) | Minor source | No |
| CALL GRAVEL (CT-741) | Minor source | No |
| CAMPBELL COUNTY LANDFILL NO. 2 | Minor source | No |
| CARTER CREEK GAS PLANT (HILCORP ENERGY CO) | Major source | No |
| CASPER COMPRESSOR STATION (TALLGRASS INTERSTATE GAS TRANSMISSION) | Major source | No |
| CASPER CRUDE TO RAIL (CASPER CRUDE TO RAIL, LLC) | Synthetic minor source | No |
| CASPER GAS PLANT (TALLGRASS MIDSTREAM, LLC) | Minor source | No |
| CASPER PLANT (BLACK HILLS BENTONITE) | Synthetic minor source | No |
| CASPER PUMP STATION (PHILLIPS 66 PARTNERS HOLDINGS LLC) | Synthetic minor source | No |
| CASPER REFINERY (HF SINCLAIR CASPER REFINING LLC) | Major source | Yes |
| CASPER SOLID WASTE MANAGEMENT FACILITY (CITY OF CASPER SOLID WASTE DIVISION) | Minor source | No |
| CASPER STATION (PLATTE PIPE LINE COMPANY LLC) | Synthetic minor source | No |
| CENTURY CONSTRUCTION (CT-916) | Minor source | No |
| CERTAINTEED GYPSUM CODY WALLBOARD PLANT | Minor source | No |
| CHAIN LAKES I5 35 4H-8H PAD (CROWHEART ENERGY, LLC) | Synthetic minor source | No |
| CHATHAM STATION (RED BUTTE PIPE LINE COMPANY) | Synthetic minor source | No |
| CHEMICAL MARKETING SERVICES-CASPER PLANT | Minor source | No |
| CHEMTRADE REFINERY SERVICES INC. (RIVERTON, WYOMING, SULFURIC ACID MANUFACTURING | Synthetic minor source | No |
| CHEVRON USA-TABLE ROCK GAS PLANT | Minor source | No |
| CHEYENNE CABINET MANUFACTURING (SCHROLL CABINETS, INC.) | Synthetic minor source | No |
| CHEYENNE PLANT (DYNO NOBEL INC) | Major source | Yes |
| CHEYENNE PRAIRIE GENERATING STATION (CHEYENNE LIGHT FUEL & POWER) | Major source | No |
| CHEYENNE RECYCLING-REC CENTER | Minor source | No |
| CHEYENNE RENEWABLE DIESEL COMPANY (CHEYENNE RENEWABLE DIESEL COMPANY LLC) | Synthetic minor source | No |
| CHEYENNE SANITARY LANDFILL #1 (CITY OF CHEYENNE) | Minor source | No |
| CHEYENNE TERMINAL/PIPELINE STATION (MAGELLAN PIPELINE COMPANY, LP) | Minor source | No |
| CHEYENNE VA MEDICAL CENTER | Minor source | No |
| CIG OPAL (CT-833) | Minor source | No |
| CINDERELLA COMPRESSOR STATION (POWDER RIVER MIDSTREAM) | Minor source | No |
| CIRCLE RIDGE TANK BATTERY | Minor source | No |
| CITY OF SHERIDAN | Minor source | No |
| CITY OF SHERIDAN FIRE DEPARTMENT | Minor source | No |
| CITY OF SHERIDAN LANDFILL | Minor source | No |
| CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Major source | No |
| CLARK'S CT-762 | Minor source | No |
| CLEAR CREEK ENERGY-HENSLEY DRAW | Minor source | No |
| COAL CREEK MINE (THUNDER BASIN COAL COMPANY LLC) | Synthetic minor source | No |
| COAL CRUSHING-SCREENING AND COAL BRIQUETTING SYSTEM (WOLF MOUNTAIN COAL COMPANY) | Minor source | No |
| CODY LUMBER | Minor source | No |
| CODY OIL | Minor source | No |
| COLONY EAST AND WEST PLANTS (AMERICAN COLLOID COMPANY) | Major source | No |
| COLONY PLANT (BENTONITE PERFORMANCE MINERALS) | Major source | No |
| COLORADO INTERSTATE GAS_DESERT SPRINGS | Minor source | No |
| COLORADO INTERSTATE GAS_LOST CABIN/MADDE | Minor source | No |
| CONCRETE PROD CT-805 | Minor source | No |
| CONOCO (CT-777) | Minor source | No |
| CONTROL TEMPERATURE SPECIALISTS | Minor source | No |
| COPAN PIPELINES SHERIDAN STATE COMP STAT | Minor source | No |
| COPANO NATUAL GAS SALES 14 CS | Minor source | No |
| COPANO NATURAL GAS AC RANCH EAST | Minor source | No |
| COPANO NATURAL GAS SAMPSON RANCH 33 CS | Minor source | No |
| COPANO PIPELINES: DOW #2 COMP STATION | 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 |
| CROELL REDI-MIX INC TORRINGTON PLANT | Minor source | No |
| CROELL REDI-MIX INC. CARMEN PIT | Minor source | No |
| CROELL REDI-MIX INC. CHEYENNE PLANT | Minor source | No |
| CROELL REDI-MIX SHERIDAN 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 |
| CURLY 10-22 (AETHON ENERGY OPERATING LLC) | Minor source | No |
| DAVE JOHNSTON (PACIFICORP) | Major source | No |
| DCP MIDSTREAM LP - POWELL BOOSTER | Minor source | No |
| DCP MIDSTREAM LP - STEINLE RANCH BOOSTER | 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 |
| DCP MIDSTREAM LP-HOGS DRAW BOOSTER STATN | Minor source | No |
| DEER GULCH-FALCON COMPRESSOR STATION (POWDER RIVER MIDSTREAM LLC) | Minor source | No |
| DENBURY ONSHORE LLC - HARTZOG DRAW CS #1 | Minor source | No |
| DENBURY ONSHORE-HARTZOG DRAW COMP STN #3 | Minor source | No |
| DEVON ENERGY-WORLAND COMPRESSOR STN | Minor source | No |
| DEVON ENGERY PRO. CO. WORLAND FIELD CS | Minor source | No |
| DNR OIL & GAS INC COUGHLIN 5 | Minor source | No |
| DNR OIL & GAS INC COUGHLIN 6 | Minor source | No |
| DNR OIL & GAS INC COUGHLIN 7 | Minor source | No |
| DOMSON, INCORPORATED | Minor source | No |
| DONKEY CREEK STATION (BELLE FOURCHE PIPELINE) | Synthetic minor source | No |
| DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | Major source | No |
| DOUGLAS COMPRESSOR STATION (WYOMING INTERSTATE GAS) | Major source | No |
| DOUGLAS GAS PLANT (TALLGRASS MIDSTREAM) | Major source | No |
Figures from EPA’s ICIS-AIR download.