EPA Air · stack tests by county and year
Air-emissions stack tests in Clarion County, Pennsylvania, 2021
- 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 Clarion County, Pennsylvania during 2021. 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 Clarion County facility page.
Clarion County, Pennsylvania, 2021
- Inspections 22
Air-emissions stack tests in Clarion County, other years
Air-emissions stack tests recorded in Clarion County, Pennsylvania, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-20 | CNTY LDFL INC/CNTY ENVIRONMENTAL OF CLARION | Pass | State |
| 2021-08-05 | CNTY LDFL INC/CNTY ENVIRONMENTAL OF CLARION | Pass | State |
| 2021-05-26 | EQUITRANS LP/TRUITTSBURG STA | Pass | State |
| 2021-05-05 | CNTY LDFL INC/CNTY ENVIRONMENTAL OF CLARION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.