EPA Air · stack tests by county and year
Air-emissions stack tests in Warren County, Pennsylvania, 2023
- 8Stack 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 Warren County, Pennsylvania during 2023. 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 Warren County facility page.
Warren County, Pennsylvania, 2023
Air-emissions stack tests in Warren County, other years
Air-emissions stack tests recorded in Warren County, Pennsylvania, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-10-05 | UNITED REFINING CO/WARREN PLT | Pass | State |
| 2023-09-27 | ELLWOOD NATL FORGE/IRVINE | Pass | State |
| 2023-08-24 | UNITED REFINING CO/WARREN PLT | Pending | State |
| 2023-08-21 | UNITED REFINING CO/WARREN PLT | Pass | State |
| 2023-08-04 | MINARD RUN OIL CO/ZIMMERMAN HILL STA | Pass | State |
| 2023-08-03 | MINARD RUN OIL CO/ZIMMERMAN HILL STA | Pass | State |
| 2023-04-06 | UNITED REFINING CO/WARREN PLT | Pass | State |
| 2023-01-29 | UNITED REFINING CO/WARREN PLT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.