Hazardous waste · inspections by year
Large quantity generators inspected in Pennsylvania in 2025
- 307Handlers inspected
- 495Inspections on record
- 317Handlers inspected in 2024
- 3rdAmong Pennsylvania counties that year
Pennsylvania has 307 hazardous waste handlers with at least one inspection on record during 2025, across 495 separate inspections. That compares with 317 in 2024. It is the 3rd largest of the 3 Pennsylvania counties with three or more handlers inspected that year. Each row below carries the date the inspection was recorded, the agency that recorded it and the kind of inspection it was.
Other years
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-09-12 | STONER INC | Quarryville | NO LONGER A SIGNIFICANT NON-COMPLIER | E |
| 2025-09-11 | STELLANT SYSTEMS | Williamsport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-11 | STELLANT SYSTEMS | Williamsport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-11 | GELEST INC | Morrisville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-11 | GELEST INC | Morrisville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-09 | LYCOMING ENGINES DIV OF AVCO CORP | Williamsport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-09 | LYCOMING ENGINES DIV OF AVCO CORP | Williamsport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-09 | ZEKELMAN IND DBA WHEATLAND TUBE CO - COUNCIL | Wheatland | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-09 | GLAXOSMITHKLINE LLC UPPER MERION EAST | King Of Prussia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-09 | GSK UPPER MERION WEST | King Of Prussia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-09 | 3M EAST COAST DISTRIBUTION CENTER | Mechanicsburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-08 | GEORGE S COYNE CHEMICAL | Reading | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-05 | SAFETY KLEEN SYSTEMS INC | West Chester | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-05 | SAFETY KLEEN SYSTEMS INC | West Chester | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-05 | CP CONVERTERS INC | York | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-05 | MENASHA PACKAGING CO | York | FOLLOW-UP INSPECTION | S |
| 2025-09-04 | CALGON CARBON CORP | Pittsburgh | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-04 | GFL ENVIRONMENTAL SERVICES USA INC | Freedom | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-04 | BORCHERS AMERICAS INC | Franklin | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-04 | BORCHERS AMERICAS INC | Franklin | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-03 | ADVANSIX RESINS & CHEMICALS LLC | Philadelphia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-03 | ADVANSIX RESINS & CHEMICALS LLC | Philadelphia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-02 | ARKEMA INC | King Of Prussia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-29 | COVESTRO LLC | Allentown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-28 | AMER COLOR & CHEM | Lock Haven | NON-FINANCIAL RECORD REVIEW | S |
| 2025-08-28 | VELTEK ASSOCIATES INC | Malvern | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-28 | POWDERSIZE LLC DBA MICROSIZE | Quakertown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-28 | POWDERSIZE LLC | Quakertown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-27 | UNIVERSITY OF PENNSYLVANIA | Kennett Square | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-27 | AXALTA COATING SYSTEMS | Philadelphia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | LETTERKENNY ARMY DEPOT | Chambersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | LETTERKENNY ARMY DEPOT | Chambersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | LETTERKENNY ARMY DEPOT | Chambersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | LETTERKENNY ARMY DEPOT | Chambersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | SAFETY-KLEEN SYSTEMS INC | New Kingstown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | KLEIN PLATING WORKS INC | Erie | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | MAX ENVIRONMENTAL TECHNOLOGIES INC | Bulger | GROUNDWATER MONITORING EVALUATION | S |
| 2025-08-26 | LETTERKENNY ARMY DEPOT | Chambersurg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | LETTERKENNY ARMY DEPOT BLDGS 41, 51 & 52 | Chambersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | SIGMAPHARM LABORATORIES LLC | Bensalem | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-26 | SIGMAPHARM LABORATORIES LLC | Bensalem | SIGNIFICANT NON-COMPLIER | S |
| 2025-08-26 | LETTERKENNY ARMY DEPOT | Chambersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-25 | MORGAN ADVANCED MATERIALS | Coudersport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-25 | WHITFORD CORP | Elverson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-22 | ACTION MANUFACTURING CO | Atglen | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-21 | CLEVELAND-CLIFFS PLATE LLC | Coatesville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-21 | GLOBAL TUNGSTEN & POWDERS LLC | Towanda | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-21 | TRS TECHNOLOGIES | State College | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-21 | TRS TECHNOLOGIES | State College | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-20 | DREXEL UNIV | Philadelphia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-20 | ACTION MANUFACTURING CO | Atglen | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-19 | MERCK SHARP & DOHME LLC | West Point | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-19 | MERCK SHARP & DOHME LLC | West Point | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-19 | JLG INDUSTRIES INC | Mcconnellsburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-18 | HIGH STEEL STRUCTURES | Williamsport | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-13 | BETTIS ATOMIC POWER LABORATORY | West Mifflin | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-13 | BETTIS ATOMIC POWER LABORATORY | West Mifflin | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-13 | BUCKNELL UNIVERSITY | Lewisburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-13 | ALLEIMA USA LLC | Clarks Summit | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-13 | UNIVAR SOLUTIONS USA LLC 5 STEEL RD BRANCH | Morrisville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-12 | INDUSTRIAL METAL PLATING INC | Reading | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-12 | ADHESIVES RESEARCH INC | Glen Rock | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-12 | GEISINGER MEDICAL CENTER | Danville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-12 | ENGINEERED MATERIALS SOLUTIONS HAMBURG FACILITY | Hamburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-12 | ALLEGHENY COATINGS - BOOT JACK | Ridgway | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-11 | TE CONNECTIVITY BLDG 158 | Manheim | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-07 | SPECTRUM CONTROL TECHNOLOGY INC | State College | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-06 | MAUSER USA, LLC | Warren | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-08-06 | MCC MANUFACTURING INC | Lafayette Hill | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-06 | AM STABILIZERS CORPORATION | Franklin | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-05 | ESAB WELDING AND CUTTING PRODUCTS | Hanover | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-05 | AMRIZE BUILDING ENVELOPE LLC MOUNT JOY | Mount Joy | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-04 | MENASHA PACKAGING CO | York | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-30 | KAWNEER CO INC | Bloomsburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-30 | UNIVAR SOLUTIONS USA MORRISVILLE BRANCH | Morrisville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-29 | BETHLEHEM APPARATUS CO INC | Bethlehem | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-29 | BETHLEHEM APPARATUS CO INC | Bethlehem | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-29 | BETHLEHEM APPARATUS CO INC | Bethlehem | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-29 | BETHLEHEM APPARATUS CO INC | Hellertown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-29 | BETHLEHEM APPARATUS CO INC | Hellertown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-29 | BETHLEHEM APPARATUS CO INC | Hellertown | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-24 | SALEM TUBE INC | Greenville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-24 | UNIVAR SOLUTIONS USA MORRISVILLE BRANCH | Morrisville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-23 | ALLEGHENY SURFACE TECHNOLOGY | Lewis Run | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-23 | ALLEGHENY SURFACE TECHNOLOGY | Lewis Run | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-23 | HERAEUS PRECIOUS METALS CONSHOHOCKEN LLC | West Conshohocken | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-23 | HERAEUS PRECIOUS METALS CONSHOHOCKEN LLC | West Conshohocken | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-23 | ABZENA INC | Bristol | FOLLOW-UP INSPECTION | S |
| 2025-07-23 | MARCUS HOOK TERMINAL | Marcus Hook | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-23 | MARCUS HOOK TERMINAL | Marcus Hook | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-17 | ERIE HARD CHROME INC | Erie | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-17 | ERIE HARD CHROME INC | Erie | SIGNIFICANT NON-COMPLIER | S |
| 2025-07-17 | HAMMOND LEAD PRODUCTS | Pottstown | NON-FINANCIAL RECORD REVIEW | S |
| 2025-07-15 | VIANT COLLEGEVILLE, LLC | Trappe | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-15 | VIANT COLLEGEVILLE, LLC | Trappe | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-15 | INDSPEC CHEMICAL CORP | Petrolia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-15 | CYCLE CHEM INC | Lewisberry | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-15 | AMER METAL RECYCLING LLC | Ellwood City | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-15 | ADVANCED MATERIALS & CATALYSTS LLC | Conshohocken | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-15 | ALLEGHENY BRADFORD CORP | Lewis Run | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.