EPA Air · stack tests by county and year
Air-emissions stack tests in Williams County, North Dakota, 2024
- 10Stack 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 Williams County, North Dakota 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 Williams County facility page.
Williams County, North Dakota, 2024
Air-emissions stack tests in Williams County, other years
Air-emissions stack tests recorded in Williams County, North Dakota, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-12-10 | HESS TIOGA GAS PLANT LLC - TIOGA GAS PLANT - AQ | Pass | State |
| 2024-10-31 | BASIN ELECTRIC POWER COOPERATIVE - PIONEER GENERATION STATION - AQ | Fail | State |
| 2024-10-30 | BASIN ELECTRIC POWER COOPERATIVE - PIONEER GENERATION STATION - AQ | Pass | State |
| 2024-09-18 | ONEOK ROCKIES MIDSTREAM, L.L.C. - STATELINE GAS PLANT - AQ | Pass | State |
| 2024-08-14 | 1804 LTD. LLC - SPRINGBROOK GAS PLANT - AQ | Pass | State |
| 2024-07-23 | HILAND PARTNERS HOLDINGS LLC - STONY CREEK COMPRESSOR STATION | Pass | State |
| 2024-06-11 | HILAND PARTNERS HOLDINGS LLC - EPPING COMPRESSOR STATION | Pass | State |
| 2024-05-15 | HILAND PARTNERS HOLDINGS LLC - 4RUNNER COMPRESSOR STATION | Pass | State |
| 2024-04-16 | HESS TIOGA GAS PLANT LLC - TIOGA GAS PLANT - AQ | Pass | State |
| 2024-04-11 | HILAND PARTNERS HOLDINGS LLC - BETHEL COMPRESSOR STATION | N/A | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Williams county, ND, in 2024. It lists 10 stack tests recorded in 2024.