EPA Air · stack tests by county and year
Air-emissions stack tests in Lycoming County, Pennsylvania, 2026
- 36Stack 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 Lycoming 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 Lycoming County facility page.
Lycoming County, Pennsylvania, 2026
Air-emissions stack tests in Lycoming County, other years
Air-emissions stack tests recorded in Lycoming County, Pennsylvania, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-15 | RANGE RESOURCES APPALACHIA LLC/17 - 22 WELL PAD | Pass | State |
| 2026-07-15 | RANGE RESOURCES APPALACHIA LLC/17 - 22 WELL PAD | Pass | State |
| 2026-06-30 | EQT ARO LLC/BIEBER SISTERS COMP STA | Pass | State |
| 2026-06-29 | EQT ARO LLC/SALT RUN A COMP STA | Pass | State |
| 2026-06-29 | EQT ARO LLC/SALT RUN A COMP STA | Pass | State |
| 2026-06-19 | REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA | Pass | State |
| 2026-06-17 | NFG MIDSTREAM TROUT RUN LLC/HAGERMAN GAS & PROC METERING FAC | Pass | State |
| 2026-06-15 | UGI TEXAS CREEK LLC/CLEGG COMP STA | Pass | State |
| 2026-05-27 | NEXTERA RENEWABLE FUELS LLC/LYCO LANDFILL LFGTE PLT | Pass | State |
| 2026-05-05 | RANGE RESOURCES APPALACHIA/LAUREL HILL D 17531 PAD | Pass | State |
| 2026-04-28 | REGENCY MARCELLUS GAS GATHERING LLC/ROUPP COMP STA | Pass | State |
| 2026-04-15 | REGENCY MARCELLUS GAS GATHERING LLC/LONE WALNUT COMP STA | Pass | State |
| 2026-04-15 | ETC NORTHEAST PIPELINE LLC/RED BEND COMP STA | Pass | State |
| 2026-04-02 | REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA | Pass | State |
| 2026-04-01 | REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ WEST COMP STA | Pass | State |
| 2026-04-01 | REGENCY MARCELLUS GAS GATHERING LLC/OGONTZ WEST COMP STA | Pass | State |
| 2026-03-18 | NFG MIDSTREAM TROUT RUN LLC/BODINE COMP STA | Pass | State |
| 2026-03-10 | EQT ARO LLC/COP TRACT 685 COMP STA — high-priority violation on file | Pass | State |
| 2026-03-05 | EQT ARO LLC/TRACT 289 COMP STA — high-priority violation on file | Pass | State |
| 2026-03-04 | EQT ARO LLC/VARGO COMP STA — high-priority violation on file | Pass | State |
| 2026-03-03 | EQT ARO LLC/LARRYS CREEK COMP STA | Pass | State |
| 2026-02-25 | EQT ARO LLC/ELBOW PAD B COMP STA — high-priority violation on file | Pass | State |
| 2026-02-23 | EQT ARO LLC/LYCOMING H&FC COMP STA — high-priority violation on file | Pass | State |
| 2026-02-16 | TRANSCONTINENTAL GAS/SALLADASBURG STATION 520 | Pass | State |
| 2026-02-13 | EXPAND OPERATING LLC/LU-06 FLICKS RUN EAST WELL PAD | Pass | State |
| 2026-02-11 | EXPAND OPERATING LLC/TI-09-BROWN WELL PAD | Pass | State |
| 2026-02-09 | RANGE RESOURCES APPALACHIA LLC/LAUREL HILL G | Pass | State |
| 2026-02-05 | RANGE RESOURCES APPALACHIA LLC/SGL 075A 12682 | Pass | State |
| 2026-02-02 | REGENCY MARCELLUS GAS GATHERING/CANOE RUN COMP STA | Pass | State |
| 2026-01-27 | REGENCY MARCELLUS GAS GATHERING LLC/LONE WALNUT COMP STA | Pass | State |
| 2026-01-15 | HAMILTON PATRIOT LLC/HAMILTON PATRIOT GENERATION PLANT — high-priority violation on file | Pass | State |
| 2026-01-14 | HEP PENNSYLVANIA GATHERING LLC/LAUREL HILL COMP STA | Pass | State |
| 2026-01-14 | HEP PENNSYLVANIA GATHERING LLC/LAUREL HILL COMP STA | Pass | State |
| 2026-01-08 | REGENCY MARCELLUS GAS GATHERING LLC/QUAKER STATE RD COMP STA | Pass | State |
| 2026-01-07 | ETC NORTHEAST PIPELINE LLC/BARTO COMP STA | Pass | State |
| 2026-01-05 | DELTA WELL SITE — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.