EPA Air · inspections by county and year
Air-emissions inspections in Montgomery County, Pennsylvania, 2026
- 292Inspections
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 Montgomery 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 Montgomery County facility page.
Montgomery County, Pennsylvania, 2026
Air-emissions inspections in Montgomery County, other years
Air-emissions inspections recorded in Montgomery County, Pennsylvania, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-09-09 | CONSTELLATION GENERATION CO/MOSER GENERATING STATION | PCE Off-Site | State |
| 2026-09-08 | US TAPE CO/PENNSBURG — high-priority violation on file | PCE Off-Site | State |
| 2026-09-03 | MERCK SHARP & DOHME / NORTH WALES | FCE On-Site | State |
| 2026-09-02 | GLOBAL ADVANCED METALS USA/BOYERTOWN | FCE On-Site | State |
| 2026-09-01 | TUBE METHODS INC/BRIDGEPORT | PCE Off-Site | State |
| 2026-09-01 | HATFIELD TWP MUNI AUTH/COLMAR | PCE Off-Site | State |
| 2026-08-28 | HEIDELBERG MATERIALS NORTHEAST LLC/PLYMOUTH MEETING QUARRY — high-priority violation on file | FCE On-Site | State |
| 2026-08-28 | HIGHWAY MATERIALS INC/PLYMOUTH MTG ASPHALT PLT | FCE On-Site | State |
| 2026-08-25 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | FCE On-Site | State |
| 2026-08-24 | GLOBAL ADVANCED METALS USA/BOYERTOWN | PCE On-Site Monitoring/Sampling | State |
| 2026-08-24 | TITANIUM FINISHING CO/EAST GREENVILLE | PCE Off-Site | State |
| 2026-08-21 | JUDSON A SMITH CO/BOYERTOWN | PCE On-Site Monitoring/Sampling | State |
| 2026-08-21 | CONRADS BODY SHOP/GILBERTSVILLE | FCE On-Site | State |
| 2026-08-21 | GILBERTSVILLE AUTO BODY INC/GILBERTSVILLE | FCE On-Site | State |
| 2026-08-21 | GREEN LANE WILLIAM PENN INC/GREEN LANE | FCE On-Site | State |
| 2026-08-19 | UPPER MORELAND HATBORO JT SEW AUTH/WILLOW GROVE | PCE Off-Site | State |
| 2026-08-18 | KENVUE BRANDS LLC/WHITEMARSH TWP — high-priority violation on file | PCE Off-Site | State |
| 2026-08-17 | POTTSTOWN HOSP LLC/POTTSTOWN MEM MED CTR | PCE Off-Site | State |
| 2026-08-17 | WASTE MGMT DSPL SVC /POTTSTOWN | PCE Off-Site | State |
| 2026-08-14 | FULL GRIP AUTOMOTIVE LLC/NORRISTOWN | PCE On-Site Monitoring/Sampling | State |
| 2026-08-14 | WISE GUYS CUSTOMS/NORRISTOWN | FCE On-Site | State |
| 2026-08-13 | MCC MFG INC/LAFAYETTE HILL — high-priority violation on file | FCE On-Site | State |
| 2026-08-12 | MERCK SHARP & DOHME LLC/WEST PT | PCE Off-Site | State |
| 2026-08-12 | MERCK SHARP & DOHME LLC/WEST PT | PCE Off-Site | State |
| 2026-08-10 | MERCK SHARP & DOHME LLC/WEST PT | PCE Off-Site | State |
| 2026-08-10 | ABINGTON MEM HOSP/ABINGTON | PCE Off-Site | State |
| 2026-08-10 | US DEPT OF AGRIC/EASTERN REGIONAL RESEARCH CTR | PCE Off-Site | State |
| 2026-08-10 | HOLY REDEEMER HOSP & MED CTR/ABINGTON | PCE Off-Site | State |
| 2026-08-07 | D & D COLLISION SVC/POTTSTOWN | FCE On-Site | State |
| 2026-08-07 | SANATOGA AUTO BODY/SANATOGA | FCE On-Site | State |
| 2026-08-05 | HATFIELD TWP MUNI AUTH/COLMAR | PCE Off-Site | State |
| 2026-08-04 | SUPERIOR TUBE CO/LOWER PROVIDENCE | PCE Off-Site | State |
| 2026-08-04 | CUSTOM PROC SVC LLC/E GREENVILLE — high-priority violation on file | PCE On-Site Monitoring/Sampling | State |
| 2026-08-04 | TITAN INTL/POTTSTOWN — high-priority violation on file | PCE Off-Site | State |
| 2026-08-04 | UPPER MORELAND HATBORO JT SEW AUTH/WILLOW GROVE | FCE On-Site | State |
| 2026-08-03 | UPPER MORELAND HATBORO JT SEW AUTH/WILLOW GROVE | PCE On-Site Monitoring/Sampling | State |
| 2026-07-31 | ARKEMA INC/KING OF PRUSSIA | PCE Off-Site | State |
| 2026-07-31 | LOCKHEED MARTIN CORP/KING OF PRUSSIA | PCE Off-Site | State |
| 2026-07-31 | WALLQUEST INC/KING OF PRUSSIA | PCE Off-Site | State |
| 2026-07-31 | GLAXOSMITHKLINE/UPPER MERION EAST | PCE Off-Site | State |
| 2026-07-30 | EINSTEIN MED CTR/EAST NORRITON | PCE Off-Site | State |
| 2026-07-29 | UPPER MORELAND HATBORO JT SEW AUTH/WILLOW GROVE | PCE On-Site Monitoring/Sampling | State |
| 2026-07-28 | CONSTELLATION ENER GENERATION CO/LIMERICK GENERATING STATION | PCE On-Site Monitoring/Sampling | State |
| 2026-07-28 | MAIN LINE HOSP INC/LANKENAU MED CTR | PCE Off-Site | State |
| 2026-07-28 | TITANIUM FINISHING CO/EAST GREENVILLE | PCE On-Site Monitoring/Sampling | State |
| 2026-07-27 | HARLEYSVILLE MATERIALS/LOWER SALFORD — high-priority violation on file | FCE On-Site | State |
| 2026-07-24 | PA DHS/NORRISTOWN STATE HOSP — high-priority violation on file | PCE Off-Site | State |
| 2026-07-22 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | PCE Off-Site | State |
| 2026-07-22 | TITANIUM FINISHING CO/EAST GREENVILLE | PCE Off-Site | State |
| 2026-07-22 | INNOVATION 411/UPPER MERION — high-priority violation on file | PCE Off-Site | State |
| 2026-07-20 | GLAXO SMITHKLINE/UPPER PROVIDENCE — high-priority violation on file | FCE On-Site | State |
| 2026-07-20 | HEIDELBERG MATERIALS NORTHEAST LLC/PLYMOUTH MEETING QUARRY — high-priority violation on file | PCE Off-Site | State |
| 2026-07-20 | JANSSEN RESEARCH & DEVELOPMENT LLC/LOWER GWYNEDD | PCE Off-Site | State |
| 2026-07-20 | HEIDELBERG MATERIALS NE LLC /PERKIOMENVILLE — high-priority violation on file | PCE Off-Site | State |
| 2026-07-20 | NORTH PENN SCH DIST/NORTH PENN HIGH SCH | PCE Off-Site | State |
| 2026-07-16 | TITANIUM FINISHING CO/EAST GREENVILLE | FCE On-Site | State |
| 2026-07-15 | PECO ENERGY CO/WEST CONSHOHOCKEN GAS PLTW | PCE Off-Site | State |
| 2026-07-15 | PA DHS/NORRISTOWN STATE HOSP — high-priority violation on file | PCE Off-Site | State |
| 2026-07-15 | OEHLERT BROS/ROYERSFORD — high-priority violation on file | FCE On-Site | State |
| 2026-07-14 | MERCK SHARP & DOHME LLC/WEST PT | PCE Off-Site | State |
| 2026-07-14 | MERCK SHARP & DOHME LLC/WEST PT | PCE Off-Site | State |
| 2026-07-14 | MERCK SHARP & DOHME LLC/WEST PT | PCE Off-Site | State |
| 2026-07-14 | MERCK SHARP & DOHME / NORTH WALES | PCE Off-Site | State |
| 2026-07-14 | ACME CORRUGATED BOX CO/HATBORO | PCE Off-Site | State |
| 2026-07-14 | 401 CITY AVE ASSOC/LOWER MERION | PCE On-Site Monitoring/Sampling | State |
| 2026-07-10 | LEGACY CREMATORY/EAST NORRITON — high-priority violation on file | FCE On-Site | State |
| 2026-07-09 | 727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK — high-priority violation on file | PCE Off-Site | State |
| 2026-07-09 | ALTAMIRA MATERIALS SOLUTIONS / HATFIELD | FCE On-Site | State |
| 2026-07-07 | 727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK — high-priority violation on file | FCE On-Site | State |
| 2026-07-06 | HILL SCH/POTTSTOWN | PCE Off-Site | State |
| 2026-07-06 | OEHLERT BROS/ROYERSFORD — high-priority violation on file | PCE On-Site Monitoring/Sampling | State |
| 2026-06-30 | COOPERS CREEK CHEM CORP/CONSHOHOCKEN | FCE On-Site | U.S. EPA |
| 2026-06-30 | COOPERS CREEK CHEM CORP/CONSHOHOCKEN | PCE On-Site Monitoring/Sampling | State |
| 2026-06-30 | REWORLD PLYMOUTH/ PLYMOUTH — high-priority violation on file | PCE On-Site Monitoring/Sampling | State |
| 2026-06-29 | GLAXOSMITHKLINE/UPPER MERION BIOPHARM | FCE On-Site | State |
| 2026-06-26 | 727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK — high-priority violation on file | PCE On-Site Monitoring/Sampling | State |
| 2026-06-25 | COOPERS CREEK CHEM CORP/CONSHOHOCKEN | PCE On-Site Monitoring/Sampling | State |
| 2026-06-24 | ARKEMA INC/KING OF PRUSSIA | PCE Off-Site | State |
| 2026-06-24 | REMBRANDT CLNR/NARBERTH | FCE On-Site | State |
| 2026-06-24 | MATUS BROS AUTO BODY/BRIDGEPORT | FCE On-Site | State |
| 2026-06-23 | CATAGNUS FUNERAL HOME & CREMATION CTR/LIMERICK | PCE On-Site Monitoring/Sampling | State |
| 2026-06-17 | H&K GROUP INC/SANATOGA BLACKTOP — high-priority violation on file | FCE On-Site | State |
| 2026-06-17 | H & S CLNR/ABINGTON | FCE On-Site | State |
| 2026-06-17 | R & R AUTO BODY/HORSHAM | FCE On-Site | State |
| 2026-06-17 | C & C FORD SALES INC/HORSHAM | FCE On-Site | State |
| 2026-06-17 | PETES CARSTAR COLLISION/HORSHAM | FCE On-Site | State |
| 2026-06-17 | TECH TUBE INC/UPPER MERION — high-priority violation on file | PCE Off-Site | State |
| 2026-06-15 | H&K GROUP INC/SANATOGA BLACKTOP — high-priority violation on file | PCE On-Site Monitoring/Sampling | State |
| 2026-06-12 | ABINGTON MEM HOSP/ABINGTON | FCE On-Site | State |
| 2026-06-08 | MERCK SHARP & DOHME LLC/WEST PT | PCE Off-Site | State |
| 2026-06-08 | CLEMENS FOOD GROUP LLC/HATFIELD PLT — high-priority violation on file | PCE Off-Site | State |
| 2026-06-01 | TIM MOYER AUTO BODY/HARLEYSVILLE | FCE On-Site | State |
| 2026-05-28 | RATOSKEY & TRAINOR INC/GILL QUARRIES — high-priority violation on file | FCE On-Site | State |
| 2026-05-28 | INNOVATION 411/UPPER MERION — high-priority violation on file | FCE On-Site | State |
| 2026-05-27 | AMAZON/NORRISTOWN | PCE Off-Site | State |
| 2026-05-26 | CSL BEHRING DATA CTR/KING OF PRUSSIA | PCE Off-Site | State |
| 2026-05-22 | INNOVATION 411/UPPER MERION — high-priority violation on file | PCE On-Site Monitoring/Sampling | State |
| 2026-05-21 | JOHN MIDDLETON CO/KING OF PRUSSIA | PCE Off-Site | State |
| 2026-05-20 | ACME CORRUGATED BOX CO/HATBORO | PCE Off-Site | State |
| 2026-05-19 | PALMER INTL INC/SKIPPACK | PCE Off-Site | State |
Page 1 of 3NextPage 2
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.