EPA Air · stack tests by county and year
Air-emissions stack tests in Murray County, Oklahoma, 2024
- 4Stack 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 Murray County, Oklahoma 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 Murray County facility page.
Air-emissions stack tests recorded in Murray County, Oklahoma, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-04-05 | MATERIAL PRODUCERS INC / WASHITA QUARRY | Pass | State |
| 2024-02-14 | CONTINENTAL RESOURCES / OAK BARREL 1 36 25XHW | Pass | State |
| 2024-02-14 | CONTINENTAL RESOURCES / OAK BARREL 1 36 25XHW | Pass | State |
| 2024-01-09 | MATERIAL PRODUCERS INC / WASHITA QUARRY | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.