EPA Air · stack tests by county and year
Air-emissions stack tests in Bradford County, Pennsylvania, 2025
- 63Stack 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 Bradford County, Pennsylvania 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 Bradford County facility page.
Bradford County, Pennsylvania, 2025
Air-emissions stack tests in Bradford County, other years
Air-emissions stack tests recorded in Bradford County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-30 | EXPAND OPERATING LLC/FOLTA BRA PAD | Pass | State |
| 2025-12-30 | EXPAND OPERATING LLC/KATHRYN BRA PAD | Pass | State |
| 2025-12-09 | CUMMINGS LUMBER CO INC/TROY TWP PLT | Pass | State |
| 2025-11-18 | EXPAND OPERATING LLC/MCENANEY BRA PAD | Pass | State |
| 2025-11-11 | REGENCY MARCELLUS GATHERING LLC/BRADFORD WEST COMP STA | Pass | State |
| 2025-11-11 | EXPAND OPERATING LLC/STONE BRA PAD | Pass | State |
| 2025-11-07 | HAMILTON LIBERTY LLC/HAMILTON LIBERTY LLC — high-priority violation on file | Pass | State |
| 2025-10-28 | REPSOL OIL 7 GAS USA LLC/BENNET COMP STA | Pass | State |
| 2025-10-22 | EXPAND OPER LLC/ROLAND BRA PAD | Pass | State |
| 2025-10-13 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | Pass | State |
| 2025-10-10 | TENNESSEE GAS PIPELINE CO/317 TROY STA | Pass | State |
| 2025-10-09 | DALRYMPLE GRAVEL & CONTR/BRADFORD CNTY PLT | Pass | State |
| 2025-10-08 | TENNESSEE GAS PIPELINE CO/319 WYALUSING | Pass | State |
| 2025-09-23 | EXPAND OPERATING LLC/FERRARO WELL PAD | Pass | State |
| 2025-09-10 | REV LNG SSL BC LLC/NICHE LNG LLC - TOWANDA FAC | Pass | State |
| 2025-09-08 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | Pass | State |
| 2025-09-05 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | Pass | State |
| 2025-09-05 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | Pass | State |
| 2025-09-03 | HEP PENNSYLVANIA GATHERING LLC/CLARK CPF 1 COMP STA | Pass | State |
| 2025-08-29 | EXPAND OPERATING LLC/KAUFMANN WELL PAD | Pass | State |
| 2025-08-22 | EXPAND OPERATING LLC/MARCUCCI JONES PAD | Pass | State |
| 2025-08-21 | BLACKHILL ENERGY LLC/BRADFORD CNTY COMP STA | Pass | State |
| 2025-08-21 | BLACKHILL ENERGY LLC/BEARDSLEE COMP STA | Pass | State |
| 2025-08-20 | APPALACHIA MIDSTREAM SVC LLC/GRANVILLE STA 2 | Pass | State |
| 2025-08-20 | BLACKHILL ENERGY LLC/YOUNG COMP STA — high-priority violation on file | Pass | State |
| 2025-08-13 | DALRYMPLE GRAVEL & CONTR/BRADFORD CNTY PLT | Pass | State |
| 2025-08-12 | EXPAND OPERATING LLC/GU-VW MCMAHON WELL PAD | Pass | State |
| 2025-08-07 | EXPAND OPER LLC/GU-N HEBDA VANDEMARK PAD | Pass | State |
| 2025-07-30 | BIMBO BAKERIES USA INC/SAYRE PLT | Pass | State |
| 2025-07-17 | HEP PENNSYLVANIA GATHERING LLC/WHITE CPF 1 COMP STA | Pass | State |
| 2025-07-09 | HEP PA GATHERING LLC/GREENZWEIG COMP STA | Pass | State |
| 2025-07-08 | HEP PENNSYLVANIA GATHERING LLC/CLARK CPF 1 COMP STA | Pass | State |
| 2025-07-02 | APPALACHIA MIDSTREAM SVC LLC/GRANVILLE STA 2 | Pass | State |
| 2025-06-25 | EXPAND OPERATING LLC/SIVERS BRA PAD | Pass | State |
| 2025-06-20 | HAMILTON LIBERTY LLC/HAMILTON LIBERTY LLC — high-priority violation on file | Pass | State |
| 2025-06-02 | UGI TEXAS CREEK LLC/CASTLE COMP STA | Pass | State |
| 2025-05-22 | GUTHRIE ROBERT PACKER/SAYRE | Pending | State |
| 2025-05-22 | EXPAND OPER LLC/GU-K CAMPBELL ERCOLE WELL PAD | Pass | State |
| 2025-05-21 | APPALACHIA MIDSTREAM SVC LLC/WILMOT COMP STA | Pass | State |
| 2025-05-20 | EXPAND OPERATING LLC/MARCUCCI JONES PAD | Pass | State |
| 2025-05-06 | EXPAND OPERATING LLC/GU-VW MCMAHON WELL PAD | Pass | State |
| 2025-04-21 | EXPAND OPER LLC/ROLAND BRA PAD | Pass | State |
| 2025-04-14 | EXPAND OPERATING LLC/CERCA BRA PAD | Pass | State |
| 2025-03-27 | EPP RENEWABLE ENERGY/NORTHERN TIER LFGTE PLT | Pass | State |
| 2025-03-25 | APPALACHIA MIDSTREAM SVC LLC/WILMOT COMP STA | Pass | State |
| 2025-03-25 | EXPAND OPERATING LLC/ALVAREZ BRA WELL PAD | Pass | State |
| 2025-03-14 | REPSOL OIL & GAS LLC/COLE COMP STA | Pass | State |
| 2025-03-13 | REGENCY MARCELLUS GAS GATHERING LLC/TAYLOR COMP STA | Pass | State |
| 2025-03-13 | EXPAND OPERATING LLC/MARCUCCI JONES PAD | Pass | State |
| 2025-03-12 | REPSOL OIL & GAS USA LLC/WATKINS HILL RD | Pass | State |
| 2025-03-06 | REPSOL OIL & GAS USA LLC/EDSELL COMP STA | Pass | State |
| 2025-03-04 | EXPAND OPERATING LLC/JES BRA WELL PAD | Pass | State |
| 2025-02-28 | REPSOL OIL & GAS USA LLC/THOMAS COMP STA | Pass | State |
| 2025-02-28 | APPALACHIA MIDSTREAM SVC LLC/STAGECOACH COMP STA | Pass | State |
| 2025-02-27 | REPSOL OIL & GAS USA LLC/PUTNAM COMP STA | Pass | State |
| 2025-02-26 | APPALACHIA MIDSTREAM SVC LLC/WILMOT COMP STA | Pass | State |
| 2025-02-20 | CABINETWORKS GROUP MICH LLC/ATHENS TWP PLT | Pass | State |
| 2025-02-04 | SWN ENERGY PROD CO/SEYMOUR PAD | Pass | State |
| 2025-01-23 | APPALACHIA MIDSTREAM SVC LLC/GRANVILLE STA 2 | Pass | State |
| 2025-01-22 | REGENCY MARCELLUS GATHERING LLC/BRADFORD WEST COMP STA | Pass | State |
| 2025-01-07 | EXPAND OPERATING LLC/FOLTA BRA PAD | Pass | State |
| 2025-01-07 | EXPAND OPERATING LLC/KATHRYN BRA PAD | Pass | State |
| 2025-01-06 | EXPAND OPERATING LLC/LIGHTCAP BRA PAD | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.