EPA Air · stack tests by county and year
Air-emissions stack tests in Sweetwater County, Wyoming, 2024
- 213Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Sweetwater County, Wyoming during 2024. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Sweetwater County facility page.
Sweetwater County, Wyoming, 2024
- Inspections 16
Air-emissions stack tests in Sweetwater County, other years
Air-emissions stack tests recorded in Sweetwater County, Wyoming, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-18 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-12-18 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-12-18 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-12-17 | CHAIN LAKES I5 35 4H-8H PAD (CROWHEART ENERGY, LLC) | Pass | State |
| 2024-12-17 | CHAIN LAKES I5 35 4H-8H PAD (CROWHEART ENERGY, LLC) | Pass | State |
| 2024-12-17 | CHAIN LAKES I5 35 4H-8H PAD (CROWHEART ENERGY, LLC) | Pass | State |
| 2024-12-12 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-12-12 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-12-12 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-12-05 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-12-05 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-12-05 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-12-05 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-11-26 | STORM SHELTER COMPRESSOR STATION (WGR OPERATING) | Pass | State |
| 2024-11-26 | STORM SHELTER COMPRESSOR STATION (WGR OPERATING) | Pass | State |
| 2024-11-26 | STORM SHELTER COMPRESSOR STATION (WGR OPERATING) | Pass | State |
| 2024-11-26 | STORM SHELTER COMPRESSOR STATION (WGR OPERATING) | Pass | State |
| 2024-11-19 | RINER STATION (SOUTHERN STAR CENTRAL GAS PIPELINE) | Pass | State |
| 2024-11-12 | WAMSUTTER COMPRESSOR STATION (COLORADO INTERSTATE GAS) | Pass | State |
| 2024-11-12 | WAMSUTTER COMPRESSOR STATION (COLORADO INTERSTATE GAS) | Pass | State |
| 2024-11-12 | WAMSUTTER COMPRESSOR STATION (COLORADO INTERSTATE GAS) | Pass | State |
| 2024-11-12 | WAMSUTTER COMPRESSOR STATION (COLORADO INTERSTATE GAS) | Pass | State |
| 2024-11-07 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | Pass | State |
| 2024-11-07 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | Pass | State |
| 2024-11-05 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | Pass | State |
| 2024-10-31 | FREWEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES) | Pass | State |
| 2024-10-31 | FREWEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES) | Pass | State |
| 2024-10-24 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-10-24 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-10-16 | GRANGER SODA ASH FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-10-11 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-11 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-11 | WESTVACO FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-10-10 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-10 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-10 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-10 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-09 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-09 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
| 2024-10-08 | WESTVACO FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-10-07 | WESTVACO FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-10-02 | WESTVACO FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-10-01 | WESTVACO FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-09-27 | WESTVACO FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-19 | HANSEN LAKE COMPRESSOR STATION (WILLIAMS FIELD SERVICES CO.) | Pass | State |
| 2024-09-17 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-21 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-08-21 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-08-15 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | Pass | State |
| 2024-08-15 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | Fail | State |
| 2024-08-14 | GREEN RIVER WORKS (TATA CHEMICALS (SODA ASH) PARTNERS) | Pass | State |
| 2024-08-07 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-07 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-07 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-07 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-07 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-07 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-07 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-06 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-08-06 | GREEN RIVER SODA ASH PLANT (AMERICAN SODA LLC) | Pass | State |
| 2024-07-31 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-07-31 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-07-29 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-07-29 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-07-29 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-07-29 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-07-29 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-07-29 | FONTENELLE STATION (MOUNTAIN GAS RESOURCES LLC) | Pass | State |
| 2024-07-10 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-07-10 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-06-29 | GRANGER SODA ASH FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-06-27 | GRANGER SODA ASH FACILITY (WE SODA WYOMING LP) | Pass | State |
| 2024-06-27 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-06-27 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-06-27 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-06-27 | CKN-ROCK SPRINGS STATION (MOUNTAIN WEST PIPELINE, LLC) | Pass | State |
| 2024-06-18 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | Pass | State |
| 2024-06-18 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | Pass | State |
| 2024-06-18 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | Pass | State |
| 2024-06-18 | ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) | Pass | State |
| 2024-06-14 | BIG ISLAND MINE & REFINERY (SISECAM WYOMING LLC) — high-priority violation on file | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.