EPA Air · stack tests by county and year
Air-emissions stack tests in Monroe County, Ohio, 2025
- 233Stack 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 Monroe County, Ohio during 2025. 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 Monroe County facility page.
Monroe County, Ohio, 2025
Air-emissions stack tests in Monroe County, other years
Air-emissions stack tests recorded in Monroe County, Ohio, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-03-05 | EQM OLYMPUS MIDSTREAM, LLC - SWITZ 27 CS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-12 | EQM OLYMP MIDSTM GOLIATH, GODZILLA FORTRESS CMPRSR STNS | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-11 | INR MIDSTREAM, LLC - MADISON COMPRESSOR STATION | Pass | State |
| 2025-02-06 | RICHARD STALDER PAD 952766 | Pass | State |
| 2025-02-06 | RICHARD STALDER PAD 952766 | Pass | State |
| 2025-02-06 | RICHARD STALDER PAD 952766 | Pass | State |
| 2025-02-06 | RICHARD STALDER PAD 952766 | Pass | State |
| 2025-02-06 | DIETRICH PAD 952432 | Pass | State |
| 2025-02-06 | DIETRICH PAD 952432 | Pass | State |
| 2025-02-06 | DIETRICH PAD 952432 | Pass | State |
| 2025-01-28 | EQUITRANS LP - PLASMA COMPRESSOR STATION | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.