EPA Air · violations by county and year
High-priority air violations in Montgomery County, Pennsylvania, 2025
- 52Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Each row below is one violation recorded against a source in Montgomery 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 Montgomery County facility page.
Montgomery County, Pennsylvania, 2025
- Inspections 480
- Stack tests 15
High-priority air violations in Montgomery County, other years
High-priority air violations recorded in Montgomery County, Pennsylvania, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-19 | TITAN INTL/POTTSTOWN — high-priority violation on file | Earliest FRV determination | State |
| 2025-12-09 | GLAXO SMITHKLINE/UPPER PROVIDENCE — high-priority violation on file | Earliest FRV determination | State |
| 2025-12-04 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | Earliest FRV determination | State |
| 2025-11-12 | CHEMALLOY COMPANY LLC/ CONSHOHOCKEN — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-24 | LINDENWOLD TAILORS & CLNR/AMBLER — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-23 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-15 | TIMBERLANE INC/MONTGOMERYVILLE — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-10 | TIMBERLANE INC/MONTGOMERYVILLE — high-priority violation on file | Earliest FRV determination | State |
| 2025-09-29 | US TAPE CO/PENNSBURG — high-priority violation on file | Earliest FRV determination | State |
| 2025-09-27 | MERCK SHARP & DOHME LLC/WEST PT | Earliest FRV determination | State |
| 2025-09-10 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | Earliest FRV determination | State |
| 2025-08-19 | HEIDELBERG MATERIALS NORTHEAST LLC/PLYMOUTH MEETING QUARRY — high-priority violation on file | Earliest FRV determination | State |
| 2025-08-15 | JBS SOUDERTON INC/FRANCONIA TWP — high-priority violation on file | Earliest FRV determination | State |
| 2025-08-15 | EYE DESIGNS LLC/TRAPPE FAC | Earliest FRV determination | State |
| 2025-08-13 | CREMATION SOCIETY OF PA/KING OF PRUSSIA | Earliest FRV determination | State |
| 2025-08-01 | HARLEYSVILLE MATERIALS/LOWER SALFORD — high-priority violation on file | Earliest FRV determination | State |
| 2025-07-28 | FLEXENTIAL/ UPPER PROVIDENCE TWP | Earliest FRV determination | State |
| 2025-06-24 | MONDELLOS AUTO BODY INC/WILLOW GROVE | Earliest FRV determination | State |
| 2025-06-23 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | Earliest FRV determination | State |
| 2025-06-11 | LETO & SONS CLNR/ ABINGTON TWP | Earliest FRV determination | State |
| 2025-05-30 | MCC MFG INC/LAFAYETTE HILL — high-priority violation on file | Earliest FRV determination | State |
| 2025-05-30 | PROFINERS INC/HATFIELD TWP PLT | Earliest FRV determination | State |
| 2025-05-27 | LETO & SONS CLNR/ ABINGTON TWP | Earliest FRV determination | State |
| 2025-05-20 | HAMMOND LEAD PRODUCTS/POTTSTOWN — high-priority violation on file | Earliest FRV determination | State |
| 2025-05-19 | TENSION INTL / KING OF PRUSSIA | Earliest FRV determination | State |
| 2025-05-13 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | Earliest FRV determination | State |
| 2025-05-09 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | Earliest FRV determination | State |
| 2025-05-07 | INNOVATION 411/UPPER MERION — high-priority violation on file | Earliest FRV determination | State |
| 2025-05-05 | INNOVATION 411/UPPER MERION — high-priority violation on file | Earliest FRV determination | State |
| 2025-05-01 | TECH TUBE INC/UPPER MERION — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-29 | MCC MFG INC/LAFAYETTE HILL — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-16 | US TAPE CO/PENNSBURG — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-01 | HAMMOND LEAD PRODUCTS/POTTSTOWN — high-priority violation on file | Earliest FRV determination | State |
| 2025-03-18 | 727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK — high-priority violation on file | Earliest FRV determination | State |
| 2025-03-17 | SPRAY PROD CORP/PLYMOUTH MEETING | Earliest FRV determination | State |
| 2025-03-17 | BLOMMER CHOCOLATE CO/E GREENVILLE PLT | Earliest FRV determination | State |
| 2025-03-12 | HILL AT WHITEMARSH / WHITEMARSH | Earliest FRV determination | State |
| 2025-03-01 | TUBE METHODS INC/BRIDGEPORT | Earliest FRV determination | State |
| 2025-03-01 | SUPERIOR TUBE CO/LOWER PROVIDENCE | Earliest FRV determination | State |
| 2025-02-25 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | Earliest FRV determination | State |
| 2025-02-24 | OPTINOVA VALLEY FORGE/PLYMOUTH MEETING | Earliest FRV determination | State |
| 2025-02-20 | EXECUTIVE AUTO BODY/CHELTENHAM | Earliest FRV determination | State |
| 2025-02-20 | COLLEX COLLISION EXPERTS/CHELTENHAM | Earliest FRV determination | State |
| 2025-02-20 | BLOMMER CHOCOLATE CO/E GREENVILLE PLT | Earliest FRV determination | State |
| 2025-02-12 | SHINY CLNR/CHELTENHAM | Earliest FRV determination | State |
| 2025-02-12 | BOND CLNR/GLENSIDE | Earliest FRV determination | State |
| 2025-02-10 | BALA CLNR/LOWER MERION TWP | Earliest FRV determination | State |
| 2025-02-10 | TOWNSHIP CLNR/BALA CYNWYD | Earliest FRV determination | State |
| 2025-02-07 | US DEPT OF AGRIC/EASTERN REGIONAL RESEARCH CTR | Earliest FRV determination | State |
| 2025-02-05 | OPTINOVA VALLEY FORGE/PLYMOUTH MEETING | Earliest FRV determination | State |
| 2025-01-27 | ABINGTON MEM HOSP/ABINGTON | Earliest FRV determination | State |
| 2025-01-15 | COLLEGEVILLE HOLDINGS LLC/COLLEGEVILLE | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.