EPA Air · inspections by state and year
Air-emissions inspections in Wyoming, 2024
- 74Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Wyoming during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Wyoming, 2024
- Campbell County 17
- Sweetwater County 16
- Laramie County 5
- Carbon County 4
- Fremont County 4
- Platte County 4
- Converse County 3
- Sublette County 3
- Lincoln County 3
- Albany County 3
- Big Horn County 3
Wyoming, other years
Air-emissions inspections recorded in Wyoming, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-12-05 | HALFMOON BATTERY (BARETO ENERGY LLC) | PARK COUNTY, Park, WY | FCE On-Site | State |
| 2024-11-13 | WYODAK PLANT (PACIFICORP) | GILLETTE, Campbell, WY | FCE On-Site | State |
| 2024-11-05 | WORLAND FACTORY (WYOMING SUGAR CO.) | WORLAND, Washakie, WY | FCE On-Site | State |
| 2024-10-09 | LOVELL COMPRESSOR STATION (WBI ENERGY TRANSMISSION) | BIG HORN COUNTY, Big Horn, WY | FCE On-Site | State |
| 2024-10-09 | ROCK SPRINGS COAL CALCINING PLANT (P4 PRODUCTION) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-10-03 | OPAL GAS PLANT (WILLIAMS FIELD SERVICES) | OPAL, Lincoln, WY | FCE On-Site | State |
| 2024-10-02 | KEMMERER COMPRESSOR STATION (NORTHWEST PIPELINE) | LINCOLN COUNTY, Lincoln, WY | FCE On-Site | State |
| 2024-09-26 | CASPER COMPRESSOR STATION (TALLGRASS INTERSTATE GAS TRANSMISSION) | NATRONA COUNTY, Natrona, WY | FCE On-Site | State |
| 2024-09-25 | DOUGLAS COMPRESSOR STATION (WYOMING INTERSTATE GAS) | CONVERSE COUNTY, Converse, WY | FCE On-Site | State |
| 2024-09-25 | EASTERN LARAMIE COUNTY LANDFILL (EASTERN LARAMIE COUNTY SOLID WASTE DISTRICT) | BURNS, Laramie, WY | FCE On-Site | State |
| 2024-09-25 | NEWCASTLE REFINERY (WYOMING REFINING CO) | NEWCASTLE, Weston, WY | FCE On-Site | State |
| 2024-09-24 | CHEYENNE PRAIRIE GENERATING STATION (CHEYENNE LIGHT FUEL & POWER) | CHEYENNE, Laramie, WY | FCE On-Site | State |
| 2024-09-18 | BUCKING HORSE PLANT (JACKALOPE GAS GATHERING) | CONVERSE COUNTY, Converse, WY | FCE On-Site | State |
| 2024-09-18 | COLONY PLANT (BENTONITE PERFORMANCE MINERALS) | COLONY, Crook, WY | FCE On-Site | State |
| 2024-09-10 | HARTZOG GENERATION STATION (BASIN ELECTRIC POWER COOP) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-09-10 | BARBER CREEK GENERATION STATION (BASIN ELECTRIC POWER COOP) | CAMPBELL COUNTY, Campbell, WY | FCE Off-Site | State |
| 2024-09-10 | ARVADA GENERATION STATION (BASIN ELECTRIC POWER COOP) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-08-29 | ECHO SPRINGS GAS PLANT (WILLIAMS FIELD SERVICES) | CARBON COUNTY, Carbon, WY | FCE On-Site | State |
| 2024-08-27 | LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) — high-priority violation on file | LARAMIE, Albany, WY | FCE On-Site | State |
| 2024-08-26 | BISON TREATING FACILITY (CRESTONE POWDER RIVER, L.L.C.) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-08-19 | GREEN RIVER COMPRESSOR STATION (NORTHWEST PIPELINE) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-08-15 | BUNKER HILL COMPRESSOR STATION (BLACK HILLS WYOMING GAS) | LAMONT, Carbon, WY | FCE On-Site | State |
| 2024-08-12 | PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY) | SUBLETTE COUNTY, Sublette, WY | FCE On-Site | State |
| 2024-08-07 | WAMSUTTER COMPRESSOR STATION (COLORADO INTERSTATE GAS) | WAMSUTTER, Sweetwater, WY | FCE On-Site | State |
| 2024-08-06 | LOVELL PLANT (GEORGIA-PACIFIC GYPSUM) | LOVELL, Big Horn, WY | FCE On-Site | State |
| 2024-08-06 | GREYBULL PLANT (WYO-BEN, INC.) | GREYBULL, Big Horn, WY | FCE On-Site | State |
| 2024-08-01 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-07-24 | STEAMBOAT BUTTE E5 TANK BATTERY | KINNEAR, Fremont, WY | FCE On-Site | U.S. EPA |
| 2024-07-24 | CHEMTRADE REFINERY SERVICES INC. (RIVERTON, WYOMING, SULFURIC ACID MANUFACTURING | RIVERTON, Fremont, WY | PCE On-Site | U.S. EPA |
| 2024-07-24 | STEAMBOAT BUTTE C1/C3 TANK BATTERY | RIVERTON, Fremont, WY | FCE On-Site | U.S. EPA |
| 2024-07-24 | STEAMBOAT PROCESSING FACILITY (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | FCE On-Site | State |
| 2024-07-23 | HILIGHT GAS PLANT (WES POWDER RIVER HOLDINGS LLC) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-07-23 | HOUSE CREEK MAINLINE COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-07-23 | 50 BUTTES PLANT (THUNDER CREEK GAS SERVICES, LLC) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-07-23 | LEAVITT COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-07-23 | MARY'S DRAW (THUNDER CREEK GAS SERVICES) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-07-23 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | ROCK SPRINGS, Sweetwater, WY | PCE On-Site | U.S. EPA |
| 2024-07-16 | CARTER CREEK GAS PLANT (HILCORP ENERGY CO) | EVANSTON, Uinta, WY | FCE On-Site | State |
| 2024-07-12 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-07-11 | CHEYENNE CABINET MANUFACTURING (SCHROLL CABINETS, INC.) | CHEYENNE, Laramie, WY | FCE On-Site | State |
| 2024-07-10 | BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY) | GRANGER, Sweetwater, WY | FCE On-Site | State |
| 2024-07-03 | ANTELOPE HILLS COMPRESSOR STATION (EOG RESOURCES) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-07-03 | BOLT 35 COMPRESSOR STATION (EOG RESOURCES, INC.) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-07-02 | LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file | WHEATLAND, Platte, WY | FCE On-Site | State |
| 2024-06-27 | HARES EAR COMPRESSOR STATION (WILLIAMS FIELD SERVICES COMPANY) | BIG PINEY, Sublette, WY | FCE On-Site | State |
| 2024-06-25 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-06-20 | WYODAK PLANT (PACIFICORP) | GILLETTE, Campbell, WY | FCE On-Site | State |
| 2024-06-18 | HULETT MILL (NEIMAN SAWMILL) | SUNDANCE, Crook, WY | FCE On-Site | State |
| 2024-06-13 | CAMPBELL COUNTY LANDFILL NO. 2 | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-06-11 | FALCON COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING COMPANY, LLC) | SUBLETTE COUNTY, Sublette, WY | FCE On-Site | State |
| 2024-05-06 | ARLINGTON COMPRESSOR STATION (ROCKIES EXPRESS PIPELINE) | CARBON COUNTY, Carbon, WY | FCE On-Site | State |
| 2024-04-30 | GUERNSEY CRUDE STATION (SUNCOR ENERGY (U.S.A.) PIPELINE COMPANY) | GUERNSEY, Platte, WY | FCE On-Site | State |
| 2024-04-30 | GUERNSEY CRUDE STATION (SUNCOR ENERGY (U.S.A.) PIPELINE COMPANY) | GUERNSEY, Platte, WY | FCE On-Site | State |
| 2024-04-30 | GUERNSEY COMPRESSOR STATION (TALLGRASS INTERSTATE GAS TRANSMISSION) | PLATTE COUNTY, Platte, WY | FCE On-Site | State |
| 2024-04-25 | MORGAN DRAW/CRENSHAW HILL (PRONGHORN MIDSTREAM LLC) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2024-04-25 | FLETCHER/TERHUNE (POWDER RIVER MIDSTREAM, LLC) | JOHNSON COUNTY, Johnson, WY | FCE On-Site | State |
| 2024-04-25 | AUGUSTA-PEBBLE BEACH COMPRESSOR STATION (PRONGHORN MIDSTREAM LLC) | JOHNSON COUNTY, Johnson, WY | FCE On-Site | State |
| 2024-04-24 | NEIL SIMPSON COMPLEX (BLACK HILLS CORPORATION) | GILLETTE, Campbell, WY | FCE On-Site | State |
| 2024-04-23 | DRY FORK STATION (BASIN ELECTRIC POWER COOP) | GILLETTE, Campbell, WY | FCE On-Site | State |
| 2024-04-23 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | FCE Off-Site | State |
| 2024-04-23 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | ROCK SPRINGS, Sweetwater, WY | FCE On-Site | State |
| 2024-04-11 | JIM BRIDGER PLANT (PACIFICORP) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-04-10 | RED DESERT COMPRESSOR STATION (MOUNTAIN GAS RESOURCES LLC) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-04-09 | LARAMIE COMPRESSOR STATION (COLORADO INTERSTATE GAS) | LARAMIE, Albany, WY | FCE Off-Site | State |
| 2024-03-27 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-03-27 | GRANGER SODA ASH FACILITY (WE SODA WYOMING LP) | GRANGER, Sweetwater, WY | FCE On-Site | State |
| 2024-03-27 | WESTVACO FACILITY (WE SODA WYOMING LP) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-03-26 | CHEYENNE SANITARY LANDFILL #1 (CITY OF CHEYENNE) | CHEYENNE, Laramie, WY | FCE On-Site | State |
| 2024-03-20 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | FCE On-Site | State |
| 2024-03-19 | JONATHON LIME PLANT & LIME KILN DUST LANDFILL (PETE LIEN & SONS INC) | ALBANY COUNTY, Albany, WY | FCE On-Site | State |
| 2024-03-19 | GREEN RIVER SODIUM PRODUCTS PLANT (CHURCH & DWIGHT INC) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-03-18 | CHEYENNE PLANT (DYNO NOBEL INC) — high-priority violation on file | CHEYENNE, Laramie, WY | FCE On-Site | State |
| 2024-02-21 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2024-01-11 | SAND DRAW LANDFILL (FREMONT COUNTY SOLID WASTE DISPOSAL DISTRICT) | RIVERTON, Fremont, WY | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.