EPA Air · stack tests by county and year
Air-emissions stack tests in Mahoning County, Ohio, 2020
- 24Stack 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 Mahoning County, Ohio during 2020. 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 Mahoning County facility page.
Mahoning County, Ohio, 2020
- Inspections 15
Air-emissions stack tests in Mahoning County, other years
Air-emissions stack tests recorded in Mahoning County, Ohio, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-11-23 | TRI-COUNTY ASPHALT MATERIALS INC | Pass | State |
| 2020-11-17 | VERDESIAN LIFE SCIENCES, LLC | Pass | State |
| 2020-11-17 | VERDESIAN LIFE SCIENCES, LLC | Pass | State |
| 2020-10-02 | MATERIAL SCIENCES CORPORATION - CANFIELD | Pass | State |
| 2020-09-02 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2020-09-02 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2020-09-02 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2020-09-02 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2020-09-02 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2020-09-02 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2020-08-11 | ENBRIDGE GAS OHIO - AUSTINTOWN | Pass | State |
| 2020-08-11 | ENBRIDGE GAS OHIO - AUSTINTOWN | Pass | State |
| 2020-07-22 | SPECTRUM METAL FINISHING, INC. | Pass | State |
| 2020-07-01 | CITY OF STRUTHERS WWTP | Pass | State |
| 2020-07-01 | CITY OF STRUTHERS WWTP | Pass | State |
| 2020-07-01 | CITY OF STRUTHERS WWTP | Pass | State |
| 2020-05-15 | HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY | Pass | State |
| 2020-05-15 | HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY | Pass | State |
| 2020-05-15 | HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY | Pass | State |
| 2020-04-08 | MAHONING LANDFILL, INC. | Pass | State |
| 2020-04-08 | MAHONING LANDFILL, INC. | Pass | State |
| 2020-04-08 | MAHONING LANDFILL, INC. | Pass | State |
| 2020-04-08 | MAHONING LANDFILL, INC. | Pass | State |
| 2020-04-08 | MAHONING LANDFILL, INC. | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.