EPA Air · stack tests by county and year
Air-emissions stack tests in Tioga County, Pennsylvania, 2026
- 22Stack 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 Tioga County, Pennsylvania during 2026. 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 Tioga County facility page.
Tioga County, Pennsylvania, 2026
- Inspections 98
Air-emissions stack tests in Tioga County, other years
Air-emissions stack tests recorded in Tioga County, Pennsylvania, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-04-23 | NFG MIDSTREAM COVINGTON LLC/SHAW COMP STA | Pending | State |
| 2026-04-20 | EMPIRE PIPELINE INC/JACKSON COMP STA | Pass | State |
| 2026-04-17 | NFG MIDSTREAM COVINGTON LLC/KRAUSE COMP STA | Pass | State |
| 2026-04-16 | NFG MIDSTREAM COVINGTON LLC/DCNR TRACT 595 | Pass | State |
| 2026-04-14 | NFG MIDSTREAM COVINGTON LLC/STOCK 144 COMP STA | Pending | State |
| 2026-04-07 | NFG MIDSTREAM COVINGTON LLC/CLARK COMP STA | Pass | State |
| 2026-04-02 | NFG MIDSTREAM COVINGTON LLC/NETTERMAN COMP STA | Pass | State |
| 2026-03-16 | NFG MIDSTREAM COVINGTON LLC/DCNR TRACT 595 | Pass | State |
| 2026-03-11 | CLEAN ENERGY EXPL & PROD LLC/WHISPERING PINES WELL PAD | Pass | State |
| 2026-03-10 | EASTERN GAS TRANS & STORAGE INC/BOOM STA | Pass | State |
| 2026-03-10 | EXPAND OPER LLC/TI-46-BLISS WELL PAD | Pass | State |
| 2026-02-20 | REPSOL OIL AND GAS USA/TRACT 587 SFL COMP STA | Pass | State |
| 2026-02-19 | NFG MIDSTREAM COVINGTON LLC/TRACT 007 COMP STA | Pass | State |
| 2026-02-17 | NFG MIDSTREAM COVINGTON LLC/COVINGTON COMP STA | Pass | State |
| 2026-02-11 | EXPAND OPERATING LLC/TI-07 CUPPER WELL PAD | Pass | State |
| 2026-02-05 | SUSQ HUCKLEBERRY PAD C | Pass | State |
| 2026-02-02 | DTM TIOGA GAS GATHERING LLC/TIOGA CENTRALIZED DEHY FAC | Pass | State |
| 2026-01-20 | REPSOL OIL & GAS USA LLC/DCNR 010 COMP STA | Pass | State |
| 2026-01-14 | HEP PENNSYLVANIA GATHERING LLC/TIOGA CPF#2 COMP STA | Pass | State |
| 2026-01-13 | NFG MIDSTREAM COVINGTON LLC/BREON COMP STA | Pass | State |
| 2026-01-07 | NFG MIDSTREAM COVINGTON LLC/MATZ COMP STA | Pass | State |
| 2026-01-06 | NFG MIDSTREAM COVINGTON LLC/LAWTON COMP STA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.