EPA Air · by county
Air-emissions sources in Montgomery County, Pennsylvania
- 474Facilities
Every stationary source in Montgomery County, Pennsylvania that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Montgomery County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Montgomery County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 292
- 2025 — inspections 480
- 2024 — inspections 407
- 2023 — inspections 287
- 2022 — inspections 291
- 2021 — inspections 175
- 2020 — inspections 260
- 2019 — inspections 400
- 2018 — inspections 424
- 2017 — inspections 454
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| NORTH PENN SCH DIST/NORTH PENN HIGH SCH | Minor source | No |
| NU LIFE CLNR/HATBORO | Minor source | No |
| O K CLNR/ UPPER PROVIDENCE | Minor source | No |
| OEHLERT BROS/ROYERSFORD | Minor source | Yes |
| OLD FORGE COLLISION CTR INC/LANSDALE | Minor source | No |
| ON TIME CLNR/ UPPER MERION | Minor source | No |
| ONEIL COLLISION CTR/HATBORO | Minor source | No |
| ONEILLS COLLISION/ORELAND | Minor source | No |
| OPTINOVA VALLEY FORGE/PLYMOUTH MEETING | Synthetic minor source | No |
| ORISNIS COLLISION SVC/ARDMORE | Minor source | No |
| ORSINIS AUTO SVC/AMBLER | Minor source | No |
| OTTS AUTO REFINISHING INC/SALFORDVILLE | Minor source | No |
| P & J AUTO BODY/BALA CYNWYD | Minor source | No |
| P & W AUTO BODY SHOP/COLLEGEVILLE | Minor source | No |
| PA AIR NATL GUARD / HORSHAM | Minor source | No |
| PA DEPT OF CORR/SCI PHOENIX | Synthetic minor source | No |
| PA DHS/NORRISTOWN STATE HOSP | Major source | Yes |
| PA TURNPIKE EXPANSION PROJ/ LOWER SALFORD TWP | Minor source | No |
| PACT ONE LLC/ W NORRITON TWP | Minor source | No |
| PAINTWORKS INC CLASSIC & CUSTOM PAINT & BODY | Minor source | No |
| PALMER INTL INC/SKIPPACK | Synthetic minor source | No |
| PARK COLLEGEVILLE CLNR/TRAPPE BORO | Minor source | No |
| PARKER HANNIFIN CORP/HATFIELD FAC | Minor source | No |
| PARKHOUSE NURSING & REHAB CTR/ROYERSFORD | Synthetic minor source | No |
| PAULS BA CLNR/ LOWER MORELAND | Minor source | No |
| PAVILION CLNR/LANSDALE BORO | Minor source | No |
| PCA PACKAGING/VALLEY FORGE | Minor source | No |
| PECO ENERGY CO/FLINT HILL SITE | Minor source | No |
| PECO ENERGY CO/WEST CONSHOHOCKEN GAS PLTW | Major source | No |
| PECORA CORP/PECORA | Minor source | No |
| PENN COLOR/HATFIELD | Synthetic minor source | No |
| PENNSBURG AUTO BODY & TIRE/PENNSBURG | Minor source | No |
| PERKIOMEN PERFORMANCE, INC. | Minor source | No |
| PETES CARSTAR COLLISION/HORSHAM | Minor source | No |
| PETRO HOME SVC/PLYMOUTH TWP | Minor source | No |
| PHILADELPHIA DRY CLEANERS INC | Minor source | No |
| PHILMONT CLNR/ LOWER MORELAND | Minor source | No |
| PIONEER AUTO REPAIR & BODY WORKS INC/GLENSIDE | Minor source | No |
| PLAZA FASHION CARE CLNR/SPRINGFIELD | Minor source | No |
| PLUMMER PRECISION OP/PENNSBURG | Minor source | No |
| POINSETTIA CLNR/ELKINS PARK | Minor source | No |
| POLIS CLNR/ UPPER MORELAND | Minor source | No |
| POLLOCK AUTO RESTORATION/POTTSTOWN | Minor source | No |
| POTTSTOWN BORO AUTH WWTP/POTTSTOWN | Minor source | No |
| POTTSTOWN FULL SERVICE GARAGE | Minor source | No |
| POTTSTOWN HOSP LLC/POTTSTOWN MEM MED CTR | Synthetic minor source | No |
| PPL INTERSTATE ENERG/MONTGOMERY CTY PUMP | Minor source | No |
| PQ CORP/PQ RESEARCH & DEVELOPMENT | Minor source | No |
| PR PLYMOUTH MTG LP PREIT SVCS LLC/PLYMOUTH MEETING | Minor source | No |
| PRECISION COLLISION INC/HATBORO | Minor source | No |
| PRECISION POLYMER PROD/POTTSTOWN | Synthetic minor source | No |
| PRO TEAM COLLISION/KING OF PRUSSIA | Minor source | No |
| PROFINERS INC/HATFIELD TWP PLT | Minor source | No |
| PURE CLNR/UPPER PROVIDENCE TWP | Minor source | No |
| R & R AUTO BODY/HORSHAM | Minor source | No |
| R/C COLLISON CTR/RED HILL | Minor source | No |
| RALPHS CORNER CLNR/LANSDALE | Minor source | No |
| RAMCO COLLISION/NORRISTOWN | Minor source | No |
| RATOSKEY & TRAINOR INC/GILL QUARRIES | Minor source | Yes |
| RECYCLE METALS CORP/CONSHOHOCKEN | Minor source | No |
| RED HILL FORD COLLISION/RED HILL | Minor source | No |
| RED HILL GRINDING WHEEL CORP/ PENNSBURG BORO | Minor source | No |
| RED LION CLEANERS & TAILORS INC | Minor source | No |
| REHN'S AUTO REPAIR | Minor source | No |
| REICHERT'S AUTO REPAIR | Minor source | No |
| REMBRANDT CLNR/NARBERTH | Minor source | No |
| REPUBLIC ENV SYS PA LLC/HATFIELD | Synthetic minor source | Yes |
| REWORLD PLYMOUTH/ PLYMOUTH | Major source | Yes |
| RHONE POULENC RORER /FORT WASHINGTON | Minor source | No |
| RICHLAND CLNR/MONTGOMERY TWP | Minor source | No |
| ROSEMORE CLNR | Minor source | No |
| SALFORD CLNR/ LOWER SALFORD | Minor source | No |
| SANATOGA AUTO BODY/SANATOGA | Minor source | No |
| SANFELICE WELDING & FABRICATION/NORRISTOWN BORO | Minor source | No |
| SAWMILL CLNR/ HATFIELD | Minor source | No |
| SCATTON BROS MFG CO/NORTH WALES | Emissions classification unknown | No |
| SCHAEFFER'S AUTO | Minor source | No |
| SCHAEFFERS AUTO REFINISHING/SCHWENKSVILLE | Minor source | No |
| SCHLOSSER STEEL INC/HATFIELD | Minor source | No |
| SCHMIDT'S AUTOMOTIVE | Minor source | No |
| SCHUMACHER & BENNER FUNERAL HOME/POTTSTOWN | Minor source | No |
| SCHUYLKILL VALLEY | Minor source | No |
| SCOTT CONTR INC/NORRISTOWN | Minor source | No |
| SCOTTIE CLNR/ WHITEMARSH | Minor source | No |
| SEARS AUTO CENTER | Minor source | No |
| SEI INVESTMENTS CO/OAKS | Synthetic minor source | No |
| SHARP CORP/CONSHOHOCKEN | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHINGLE BELTING INC/UPPER MERION TWP | Minor source | No |
| SHINY CLNR/CHELTENHAM | Minor source | No |
| SKIPPACK CLNR/AMBLER | Minor source | No |
| SNYDER SQ CLNR INC/HATFIELD TWP | Minor source | No |
| SOLAR LAUNDRY & DRY CLEANING/WEST POTTSGROVE TWP | Minor source | No |
| SONNY CLNR/ LOWER GWYNEDD | Minor source | No |
| SONNY CLNR/TRAPPE | Minor source | No |
| SONOCO METAL PKG LLC/HORSHAM | Synthetic minor source | No |
| SOUDERTON AUTO BODY/SOUDERTON | Minor source | No |
| SPINA & ADAMS COLLISION SVC/OAKS | Minor source | No |
| SPRAY PROD CORP/PLYMOUTH MEETING | Synthetic minor source | No |
| SPS TECH INC/ABINGTON | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.