EPA Air · stack tests by county and year
Air-emissions stack tests in Mahoning County, Ohio, 2021
- 48Stack 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 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 Mahoning County facility page.
Mahoning County, Ohio, 2021
Air-emissions stack tests in Mahoning County, other years
Air-emissions stack tests recorded in Mahoning County, Ohio, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-11-09 | ALLIED CORP - PLANT 74A — high-priority violation on file | Pass | State |
| 2021-11-09 | ALLIED CORP - PLANT 74A — high-priority violation on file | Pass | State |
| 2021-09-24 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-24 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-24 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-09-10 | LIMESTONE RNG HIGH BTU FACILITY — high-priority violation on file | Pass | State |
| 2021-08-11 | ASTRO SHAPES LLC | Pass | State |
| 2021-08-03 | ENBRIDGE GAS OHIO - AUSTINTOWN | Pass | State |
| 2021-08-03 | ENBRIDGE GAS OHIO - AUSTINTOWN | Pass | State |
| 2021-07-29 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | Pass | State |
| 2021-07-29 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | Pass | State |
| 2021-06-24 | TRIVIUM ALUMINUM PACKAGING USA CORPORATION | Pass | State |
| 2021-06-24 | TRI-COUNTY ASPHALT MATERIALS INC | Pass | State |
| 2021-05-19 | HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY | Pass | State |
| 2021-05-19 | HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY | Pass | State |
| 2021-05-19 | HILCORP ENERGY - POLAND-CLL PRODUCTION FACILITY | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
| 2021-03-09 | MAHONING LANDFILL, INC. | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.