EPA Air · inspections by state and year
Air-emissions inspections in Wyoming, 2021
- 71Inspections
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 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Wyoming, 2021
- Sweetwater County 11
- Campbell County 6
- Converse County 6
- Sublette County 5
- Carbon County 5
- Natrona County 5
- Fremont County 4
- Uinta County 4
- Park County 4
- Crook County 3
- Washakie County 3
Wyoming, other years
Air-emissions inspections recorded in Wyoming, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-12-15 | BEAVER CREEK COMPRESSOR STATION (DENBURY ONSHORE, LLC) | RIVERTON, Fremont, WY | FCE On-Site | State |
| 2021-12-15 | BEAVER CREEK COMPRESSOR STATION (DENBURY ONSHORE, LLC) | RIVERTON, Fremont, WY | FCE On-Site | State |
| 2021-11-22 | WYODAK PLANT (PACIFICORP) | GILLETTE, Campbell, WY | FCE On-Site | State |
| 2021-11-16 | CHATHAM STATION (RED BUTTE PIPE LINE COMPANY) | WORLAND, Washakie, WY | FCE On-Site | State |
| 2021-11-15 | PINEDALE COMPLEX (HARVEST MIDSTREAM COMPANY) | SUBLETTE COUNTY, Sublette, WY | FCE On-Site | State |
| 2021-11-03 | ELK BASIN GAS PLANT (BROTHERS PETROLEUM LLC) | PARK COUNTY, Park, WY | FCE On-Site | State |
| 2021-11-02 | ELK BASIN COMPRESSOR STATION (COLORADO INTERSTATE GAS) | PARK COUNTY, Park, WY | FCE On-Site | State |
| 2021-11-02 | OREGON BASIN GAS PLANT (MERIT ENERGY COMPANY) | PARK COUNTY, Park, WY | FCE On-Site | State |
| 2021-10-21 | RINER STATION (SOUTHERN STAR CENTRAL GAS PIPELINE) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-10-19 | WORLAND COMPRESSOR STATION (WBI ENERGY TRANSMISSION) | WORLAND, Washakie, WY | FCE On-Site | State |
| 2021-10-07 | LOST CABIN GAS PLANT (CONTANGO RESOURCES, LLC.) — high-priority violation on file | LOST CABIN, Fremont, WY | FCE On-Site | State |
| 2021-10-07 | KING COMPRESSOR STATION (COLORADO INTERSTATE GAS) | LINCOLN COUNTY, Lincoln, WY | FCE On-Site | State |
| 2021-10-05 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | FCE On-Site | State |
| 2021-10-01 | CARTER CREEK GAS PLANT (HILCORP ENERGY CO) | EVANSTON, Uinta, WY | FCE On-Site | State |
| 2021-09-30 | CHEMTRADE REFINERY SERVICES INC. (RIVERTON, WYOMING, SULFURIC ACID MANUFACTURING | RIVERTON, Fremont, WY | FCE Off-Site | U.S. EPA |
| 2021-09-28 | SARATOGA MILL (SARATOGA INVESTMENTS LLC) | SARATOGA, Carbon, WY | FCE On-Site | State |
| 2021-09-28 | MILLS COMPLEX (BLACK HILLS BENTONITE LLC) | MILLS, Natrona, WY | FCE On-Site | State |
| 2021-09-16 | LARAMIE CEMENT PLANT (MOUNTAIN CEMENT CO.) — high-priority violation on file | LARAMIE, Albany, WY | FCE On-Site | State |
| 2021-09-09 | JIM BRIDGER PLANT (PACIFICORP) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-09-01 | RAWLINS COMPRESSOR STATION (COLORADO INTERSTATE GAS) | CARBON COUNTY, Carbon, WY | FCE On-Site | State |
| 2021-08-31 | COLONY PLANT (BENTONITE PERFORMANCE MINERALS) | COLONY, Crook, WY | FCE On-Site | State |
| 2021-08-31 | COLONY EAST AND WEST PLANTS (AMERICAN COLLOID COMPANY) | COLONY, Crook, WY | FCE On-Site | State |
| 2021-08-30 | CASPER SOLID WASTE MANAGEMENT FACILITY (CITY OF CASPER SOLID WASTE DIVISION) | CASPER, Natrona, WY | FCE On-Site | State |
| 2021-08-30 | SHERIDAN MEDICAL CENTER (DEPARTMENT OF VETERANS AFFAIRS) | SHERIDAN, Sheridan, WY | FCE On-Site | State |
| 2021-08-25 | PRCC COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | FCE On-Site | State |
| 2021-08-25 | EAKIN COMPRESSOR STATION (MOUNTAIN WEST PIPELINE, LLC) | UINTA COUNTY, Uinta, WY | FCE On-Site | State |
| 2021-08-25 | T55 COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) | CONVERSE COUNTY, Converse, WY | FCE On-Site | State |
| 2021-08-24 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-08-19 | BUCKNUM BENTONITE PLANT (TOLSA WYOMING BENTONITE CORP.) | CASPER, Natrona, WY | FCE On-Site | State |
| 2021-08-17 | WYGEN STATION I POWER PLANT (BLACK HILLS WYOMING) | GILLETTE, Campbell, WY | FCE On-Site | State |
| 2021-08-17 | WYGEN II POWER STATION (OWNER: CHEYENNE LIGHT FUEL AND POWER) | GILLETTE, Campbell, WY | FCE On-Site | State |
| 2021-08-17 | CASPER PUMP STATION (PHILLIPS 66 PARTNERS HOLDINGS LLC) | CASPER, Natrona, WY | FCE On-Site | State |
| 2021-08-17 | PAINTER COMPRESSOR STATION (KERN RIVER GAS TRANSMISSION) | EVANSTON, Uinta, WY | FCE On-Site | State |
| 2021-08-12 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-08-04 | DAVE JOHNSTON (PACIFICORP) | GLENROCK, Converse, WY | FCE On-Site | State |
| 2021-08-03 | LOVELL GRINDING PLANT (BENTONITE PERFORMANCE MINERALS) | LOVELL, Big Horn, WY | FCE On-Site | State |
| 2021-08-03 | DOTY MOUNTAIN COMPRESSOR STATION (US REALM VENTURES) | CARBON COUNTY, Carbon, WY | FCE On-Site | State |
| 2021-07-29 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-07-27 | LOVELL PLANT (AMERICAN COLLOID CO) | LOVELL, Big Horn, WY | FCE On-Site | State |
| 2021-07-21 | SHERIDAN TERMINAL (PHILLIPS 66 PARTNERS HOLDINGS LLC) | SHERIDAN, Sheridan, WY | FCE On-Site | State |
| 2021-07-20 | DONKEY CREEK STATION (BELLE FOURCHE PIPELINE) | MOORCROFT, Crook, WY | FCE On-Site | State |
| 2021-07-16 | COAL CREEK MINE (THUNDER BASIN COAL COMPANY LLC) | WRIGHT, Campbell, WY | FCE On-Site | State |
| 2021-07-12 | SLATE REFINING, LLC | DOUGLAS, Converse, WY | FCE On-Site | State |
| 2021-07-06 | EAST PAINTER FACILITY (NORTH SHORE EXPLORATION & PRODUCTION) | UINTA COUNTY, Uinta, WY | FCE On-Site | State |
| 2021-06-29 | FRANNIE LIME PLANT (DAKOTA COAL) | FRANNIE, Park, WY | FCE On-Site | State |
| 2021-06-21 | FREWEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-06-17 | CAMPBELL COUNTY LANDFILL NO. 2 | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2021-06-10 | TABLE ROCK COMPRESSOR STATION (COLORADO INTERSTATE GAS) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-06-10 | BAXTER COMPRESSOR STATION (WYOMING INTERSTATE CO) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-06-03 | SCOTT COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC) | CONVERSE COUNTY, Converse, WY | FCE On-Site | State |
| 2021-05-25 | PARADISE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | FCE On-Site | State |
| 2021-05-25 | LUMAN COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | FCE On-Site | State |
| 2021-05-20 | HOSPITAL WASTE INCINERATOR (BANNER HEALTH) — high-priority violation on file | CASPER, Natrona, WY | FCE On-Site | State |
| 2021-05-07 | LARAMIE RIVER STATION (BASIN ELECTRIC POWER COOPERATIVE) — high-priority violation on file | WHEATLAND, Platte, WY | FCE On-Site | State |
| 2021-05-04 | BIRD CANYON/COUNTY LINE COMPRESSOR STATION (ENTERPRISE JONAH GAS GATHERING CO) | SUBLETTE COUNTY, Sublette, WY | FCE On-Site | State |
| 2021-05-04 | BRIDGER COMPRESSOR STATION (ENTERPIRSE JONAH GAS GATHERING) | SUBLETTE COUNTY, Sublette, WY | FCE On-Site | State |
| 2021-04-29 | DRY WILLOW WATER PUMP STATION (POWDER RIVER MIDSTREAM, LLC) | CAMPBELL COUNTY, Campbell, WY | FCE On-Site | State |
| 2021-04-29 | TABLE MOUNTAIN - CHAIR COMPRESSOR STATION (PRONGHORN MIDSTREAM LLC) | JOHNSON COUNTY, Johnson, WY | FCE On-Site | State |
| 2021-04-28 | BEAR DRAW-BRUIN COMPRESSOR STATION (POWDER RIVER MIDSTREAM LLC) | JOHNSON COUNTY, Johnson, WY | FCE On-Site | State |
| 2021-04-21 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | ROCK SPRINGS, Sweetwater, WY | FCE On-Site | State |
| 2021-04-13 | HF SINCLAIR PARCO REFINING LLC — high-priority violation on file | SINCLAIR, Carbon, WY | FCE On-Site | State |
| 2021-04-13 | NEWCASTLE REFINERY (WYOMING REFINING CO) | NEWCASTLE, Weston, WY | FCE On-Site | State |
| 2021-04-07 | GUERNSEY STATION (PLATTE PIPE LINE COMPANY) | GUERNSEY, Platte, WY | FCE On-Site | State |
| 2021-03-29 | WELL DRAW - AURORA COMPRESSOR STATION (TALLGRASS MIDSTREAM, LLC) | CONVERSE COUNTY, Converse, WY | FCE On-Site | State |
| 2021-03-24 | WESTVACO FACILITY (WE SODA WYOMING LP) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-03-10 | HEAT PLANT (UNIVERSITY OF WYOMING) | LARAMIE, Albany, WY | FCE On-Site | State |
| 2021-03-10 | NAUGHTON PLANT (PACIFICORP) | KEMMERER, Lincoln, WY | FCE On-Site | State |
| 2021-02-24 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | SWEETWATER COUNTY, Sweetwater, WY | FCE On-Site | State |
| 2021-02-05 | CHEYENNE PLANT (DYNO NOBEL INC) — high-priority violation on file | CHEYENNE, Laramie, WY | FCE On-Site | State |
| 2021-01-27 | WORLAND PLANT #02 (CROWN CORK AND SEAL) | WORLAND, Washakie, WY | FCE Off-Site | State |
| 2021-01-20 | MICROSOFT CHEYENNE DATA CENTER (MICROSOFT CORPORATION) | CHEYENNE, Laramie, WY | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.