EPA Air · inspections by county and year
Air-emissions inspections in Armstrong County, Pennsylvania, 2025
- 68Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Armstrong 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 Armstrong County facility page.
Armstrong County, Pennsylvania, 2025
- Stack tests 17
Air-emissions inspections in Armstrong County, other years
Air-emissions inspections recorded in Armstrong County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-11 | LEADING TECH/LEECHBURG | FCE On-Site | State |
| 2025-12-11 | PENN MAG INC/ADRIAN | PCE On-Site Monitoring/Sampling | State |
| 2025-12-09 | KEYSTONE CONEMAUGH PROJ LLC/KEYSTONE STATION | FCE On-Site | State |
| 2025-11-25 | NATL FUEL GAS SUPPLY/KAYLOR STA | FCE On-Site | State |
| 2025-11-13 | EASTERN GAS TRANS & STORAGE INC/SOUTH BEND COMP STA | FCE On-Site | State |
| 2025-11-13 | EASTERN GAS TRANS & STORAGE/RURAL VLY COMP STA | FCE On-Site | State |
| 2025-11-12 | DIVERSIFIED PROD CO LLC/STATE GAME LANDS COMP STA | PCE Off-Site | State |
| 2025-10-17 | DIVERSIFIED PROD CO LLC/STUBRICK COMP STA | FCE On-Site | State |
| 2025-10-07 | ALLEGHENY MINERAL CORP/WORTHINGTON LIMESTONE PROC PLT | FCE On-Site | State |
| 2025-10-01 | ALLEGHENY MINERAL CORP/BISON MINE LIMESTONE PREP FAC | FCE On-Site | State |
| 2025-07-31 | SNYDER BROS INC/HOGBACK COMP STA | FCE On-Site | State |
| 2025-07-22 | PENN MAG INC/ADRIAN | FCE On-Site | State |
| 2025-07-02 | PEOPLES NATURAL GAS CO LLC/GIRTY STA | PCE On-Site Monitoring/Sampling | State |
| 2025-06-26 | SNYDER BROS INC/AMBROSE COMP STA | FCE On-Site | State |
| 2025-06-26 | SNYDER BROS INC/WHITE COMP STA | FCE On-Site | State |
| 2025-06-25 | NATURES BLEND WOOD PROD/FORD CITY — high-priority violation on file | FCE On-Site | State |
| 2025-06-20 | PEOPLES NATURAL GAS CO/SHOEMAKER STA | FCE On-Site | State |
| 2025-06-18 | PEOPLES NATURAL GAS/CROOKED CREEK COMP STA | FCE On-Site | State |
| 2025-06-11 | INFINITY NATURAL RESOURCES SOUTH BEND COMP STA | PCE Off-Site | State |
| 2025-06-03 | CORRIDONI FUNERAL SVCS INC/NORTH APOLLO | FCE On-Site | State |
| 2025-05-22 | M & M LIME CO INC/AG LIME PLANT | FCE On-Site | State |
| 2025-05-20 | PEOPLES NATURAL GAS CO/FISHER STA | PCE Off-Site | State |
| 2025-05-15 | ARMSTRONG TERM/SCHENLEY | FCE On-Site | State |
| 2025-05-15 | INFINITY NATURAL RESOURCES SOUTH BEND COMP STA | PCE Off-Site | State |
| 2025-05-07 | PEOPLES NATURAL GAS CO LLC/BELKNAP COMP STA | FCE On-Site | State |
| 2025-05-07 | PINE RUN MIDSTREAM LLC/TROUT COMP STA | PCE Off-Site | State |
| 2025-05-06 | PEOPLES NATURAL GAS CO/ATWOOD BOOSTER STA | FCE On-Site | State |
| 2025-05-02 | EXCO APPALACHIA MIDSTREAM LLC/SAWMILL COMP STA | PCE Off-Site | State |
| 2025-05-02 | EXCO APPALACHIA MIDSTREAM LLC/POVERTY HILL COMP STA | PCE Off-Site | State |
| 2025-04-30 | PEOPLES NATURAL GAS CO LLC/GIRTY STA | PCE Off-Site | State |
| 2025-04-30 | PEOPLES NATURAL GAS CO LLC/ROARING RUN STA | PCE Off-Site | State |
| 2025-04-30 | PEOPLES NATURAL GAS CO/SHOEMAKER STA | PCE Off-Site | State |
| 2025-04-30 | PEOPLES NATURAL GAS/CROOKED CREEK COMP STA | PCE Off-Site | State |
| 2025-04-29 | SNYDER BROS INC/MUSHROOM MINE COMP STA | PCE Off-Site | State |
| 2025-04-29 | SNYDER BROS INC/AMBROSE COMP STA | PCE Off-Site | State |
| 2025-04-29 | SNYDER BROS INC/WHITE COMP STA | PCE Off-Site | State |
| 2025-04-24 | DIVERSIFIED PROD CO LLC/STATE GAME LANDS COMP STA | FCE On-Site | State |
| 2025-04-23 | ARMSTRONG POWER/S BEND | PCE Off-Site | State |
| 2025-04-23 | SNYDER BROS INC/ENSIGN COMPRESSOR STATION | PCE Off-Site | State |
| 2025-04-22 | DIVERSIFIED PRODUCTION LLC/CLARK COMP STA | PCE Off-Site | State |
| 2025-04-22 | DIVERSIFIED PROD CO LLC/STUBRICK COMP STA | PCE Off-Site | State |
| 2025-04-21 | SNYDER BROS INC/FURNACE RUN COMP STA | PCE Off-Site | State |
| 2025-04-17 | SNYDER BROS INC/FURNACE RUN COMP STA | FCE On-Site | State |
| 2025-04-17 | SNYDER BROS INC/MUSHROOM MINE COMP STA | FCE On-Site | State |
| 2025-04-17 | SNYDER BROS INC/ENSIGN COMPRESSOR STATION | FCE On-Site | State |
| 2025-04-16 | PEOPLES NATURAL GAS CO/ATWOOD BOOSTER STA | PCE Off-Site | State |
| 2025-04-16 | PEOPLES NATURAL GAS CO LLC/BELKNAP COMP STA | PCE Off-Site | State |
| 2025-04-11 | NATL FUEL GAS SUPPLY/KAYLOR STA | PCE Off-Site | State |
| 2025-04-11 | SNYDER BROS INC/HOGBACK COMP STA | PCE Off-Site | State |
| 2025-04-11 | MDS GATHERING LLC/GILPIN COMP STA | PCE Off-Site | State |
| 2025-04-10 | VISTA METALS/KITTANNING PLT | PCE Off-Site | State |
| 2025-04-10 | LAUREL MTN MIDSTREAM OPR LLC/BEAGLE DEHY STA | PCE Off-Site | State |
| 2025-04-09 | ARMSTRONG TERM/SCHENLEY | PCE On-Site Monitoring/Sampling | State |
| 2025-04-09 | EQM GATHERING OPCO LLC/TERRA COMP STA | PCE Off-Site | State |
| 2025-03-26 | PULFLEX TECH/FORD CITY | FCE On-Site | State |
| 2025-03-20 | MTN GATHERING LLC/MCINTYRE COMP STA | PCE Off-Site | State |
| 2025-03-19 | PEOPLES NATURAL GAS CO LLC/GIRTY STA | PCE Off-Site | State |
| 2025-03-19 | SOUTH BEND MINE | FCE On-Site | State |
| 2025-03-17 | NATURES BLEND WOOD PROD/FORD CITY — high-priority violation on file | PCE Off-Site | State |
| 2025-03-14 | PENN MAG INC/ADRIAN | PCE Off-Site | State |
| 2025-03-13 | EASTERN GAS TRANS & STORAGE INC/SOUTH BEND COMP STA | PCE Off-Site | State |
| 2025-03-13 | KEYSTONE CONEMAUGH PROJ LLC/KEYSTONE STATION | PCE Off-Site | State |
| 2025-03-13 | EASTERN GAS TRANS & STORAGE/RURAL VLY COMP STA | PCE Off-Site | State |
| 2025-03-10 | ALLEGHENY MINERAL CORP/BISON MINE LIMESTONE PREP FAC | PCE Off-Site | State |
| 2025-03-03 | DIVERSIFIED PROD CO LLC/STATE GAME LANDS COMP STA | PCE Off-Site | State |
| 2025-02-25 | LAUREL MTN MIDSTREAM OPR LLC/BEAGLE DEHY STA | FCE On-Site | State |
| 2025-02-13 | MDS GATHERING LLC/GILPIN COMP STA | FCE On-Site | State |
| 2025-01-07 | EASTERN GAS TRANS & STORAGE/RURAL VLY COMP STA | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.