Hazardous waste · violations by year
Hazardous waste violations in Montgomery County, Pennsylvania in 2025
- 42Handlers cited
- 91Violations on record
- 36Handlers cited in 2024
- 1stAmong Pennsylvania counties that year
Montgomery County, Pennsylvania has 42 hazardous waste handlers with at least one violation on record during 2025, across 91 separate violations. That compares with 36 in 2024. It is the 1st largest of the 32 Pennsylvania counties with three or more handlers cited that year. Each row below carries the date the violation was recorded, the agency that recorded it and the kind of violation it was.
Other years
Comparable counties in Pennsylvania, 2025
- York County 28
- Lancaster County 26
- Allegheny County 22
- Berks County 16
- Erie County 14
- Bucks County 12
- Northumberland County 8
- Philadelphia County 8
Violations recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-11 | ACCUMETRICS LIMITED | Royersford | Standards Applicable to Generators of HW: Alternative Standards for Episodic Generators | S |
| 2025-12-11 | ACCUMETRICS LIMITED | Royersford | Standards Applicable to Generators of HW: General | S |
| 2025-12-11 | ACCUMETRICS LIMITED | Royersford | Standards Applicable to Generators of HW: General | S |
| 2025-12-10 | SPECIALTY CHEMICAL SYSTEMS INC | Pottstown | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-12-02 | LANKENAU HOSPITAL THE | Wynnewood | Standards Applicable to Generators of HW: General | S |
| 2025-11-24 | ENERSYS ADVANCED SYSTEMS | Horsham | Standards Applicable to Generators of HW: General | S |
| 2025-11-20 | HOME DEPOT STORE 4132 | Pottstown | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-11-20 | HOME DEPOT STORE 4132 | Pottstown | Standards Applicable to Generators of HW: General | S |
| 2025-11-20 | HOME DEPOT STORE 4132 | Pottstown | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-11-03 | UNITED PHOSPHORUS NA JRF AMERICA | Audubon | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-11-03 | UNITED PHOSPHORUS NA JRF AMERICA | Audubon | Standards Applicable to Generators of HW: General | S |
| 2025-11-03 | CHILDREN HOSPITAL OF PHILADELPHIA | King Of Prussia | Standards Applicable to Generators of HW: General | S |
| 2025-10-28 | LEWIS ENVIRONMENTAL LLC | Royersford | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-10-28 | LEWIS ENVIRONMENTAL LLC | Royersford | Standards Applicable to Transporters of HW: General | S |
| 2025-09-16 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-09-16 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-09-16 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2025-09-16 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-09-09 | GLAXOSMITHKLINE LLC UPPER MERION EAST | King Of Prussia | Standards Applicable to Generators of HW: General | S |
| 2025-09-02 | ARKEMA INC | King Of Prussia | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-09-02 | ARKEMA INC | King Of Prussia | Standards Applicable to Generators of HW: General | S |
| 2025-08-13 | LOCKHEED MARTIN SPACE BUILDING 100 | King Of Prussia | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-08-13 | LOCKHEED MARTIN SPACE BUILDING 100 | King Of Prussia | Standards Applicable to Generators of HW: General | S |
| 2025-08-13 | GRAPHIC PACKAGING INTERNATIONAL LLC | Phoenixville | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-08-13 | GRAPHIC PACKAGING INTERNATIONAL LLC | Phoenixville | Standards Applicable to Generators of HW: General | S |
| 2025-08-12 | FARGO ASSEMBLY | Norristown | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-08-06 | MCC MANUFACTURING INC | Lafayette Hill | Standards Applicable to Generators of HW: General | S |
| 2025-08-04 | LITE TECH INC | Norristown | Standards Applicable to Generators of HW: General | S |
| 2025-07-30 | FLUID ENERGY PROCESS & EQUIP CO | Hatfield | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2025-07-30 | FLUID ENERGY PROCESS & EQUIP CO | Hatfield | Standards Applicable to Generators of HW: General | S |
| 2025-07-30 | FLUID ENERGY PROCESS & EQUIP CO | Hatfield | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-07-29 | USDA EASTERN REG RESEARCH CTR | Wyndmoor | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-07-23 | HERAEUS PRECIOUS METALS CONSHOHOCKEN LLC | West Conshohocken | Standards Applicable to Generators of HW: General | S |
| 2025-07-01 | KENVUE BRANDS LLC | Fort Washington | Standards Applicable to Generators of HW: General | S |
| 2025-06-25 | FERRO CORPORATION | King Of Prussia | Standards Applicable to Generators of HW: General | S |
| 2025-06-18 | THE FREDERICKS CO | Huntingdon Valley | Standards for Owners and Operators of HW TSDs: Tank Systems | S |
| 2025-06-05 | PALMER INTERNATIONAL INC | Skippack | Interim Status Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | E |
| 2025-06-05 | PALMER INTERNATIONAL INC | Skippack | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | E |
| 2025-06-05 | PALMER INTERNATIONAL INC | Skippack | Standards Applicable to Generators of HW: General | E |
| 2025-06-05 | PALMER INTERNATIONAL INC | Skippack | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | E |
| 2025-06-05 | PALMER INTERNATIONAL INC | Skippack | Interim Status Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | E |
| 2025-06-05 | PALMER INTERNATIONAL INC | Skippack | Standards for Universal Waste Management: Standards for Small Quantity Handlers | E |
| 2025-06-03 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-06-03 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-06-03 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2025-06-02 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-05-20 | HAMMOND LEAD PRODUCTS | Pottstown | Standards Applicable to Generators of HW: General | S |
| 2025-05-20 | HAMMOND LEAD PRODUCTS | Pottstown | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-05-19 | VIANT COLLEGEVILLE, LLC | Trappe | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-05-13 | GLOBUS MEDICAL INC | Audubon | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-05-13 | GLOBUS MEDICAL INC | Audubon | Standards Applicable to Generators of HW: General | S |
| 2025-05-13 | GLOBUS MEDICAL INC | Audubon | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-05-07 | TITAN INTERNATIONAL INC | Pottstown | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-05-07 | TITAN INTERNATIONAL INC | Pottstown | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-05-07 | TITAN INTERNATIONAL INC | Pottstown | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-05-07 | TITAN INTERNATIONAL INC | Pottstown | Standards Applicable to Generators of HW: General | S |
| 2025-05-07 | TITAN INTERNATIONAL INC | Pottstown | Standards Applicable to Generators of HW: General | S |
| 2025-04-15 | CLEMENS FOOD GROUP | Hatfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-04-15 | CLEMENS FOOD GROUP | Hatfield | Standards Applicable to Generators of HW: General | S |
| 2025-04-15 | CLEMENS FOOD GROUP | Hatfield | Standards Applicable to Generators of HW: General | S |
| 2025-04-15 | TUBE METHODS INC | Bridgeport | Standards Applicable to Generators of HW: General | S |
| 2025-04-02 | NMS LABS | Horsham | Standards Applicable to Generators of HW: General | S |
| 2025-03-25 | THE DOW CHEMICAL CO | Collegeville | Standards Applicable to Generators of HW: General | S |
| 2025-03-25 | THE DOW CHEMICAL CO | Collegeville | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-03-18 | GLOBAL ADVANCED METALS USA INC | Boyertown | Standards Applicable to Generators of HW: General | S |
| 2025-03-05 | JUDSON A SMITH CO | Boyertown | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-03-04 | QUAKER HOUGHTON CONSHOHOCKEN | Conshohocken | Standards Applicable to Generators of HW: General | S |
| 2025-03-04 | QUAKER HOUGHTON CONSHOHOCKEN | Conshohocken | Standards Applicable to Generators of HW: General | S |
| 2025-03-04 | ENTEGRIS INC | Ambler | Standards Applicable to Generators of HW: General | S |
| 2025-02-26 | PENN MANUFACTURING INDUSTRIES | Montgomeryville | Standards Applicable to Generators of HW: General | S |
| 2025-02-26 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Universal Waste Management: Standards for Large Quantity Handlers | S |
| 2025-02-26 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2025-02-26 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | S |
| 2025-02-26 | REPUBLIC ENVIRONMENTAL SYSTEMS (PA) LLC | Hatfield | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-02-18 | NMS LABS | Horsham | Standards Applicable to Generators of HW: General | S |
| 2025-02-05 | GREENWOOD MOTORLINES DBA R&L CARRIERS | Hatfield | Standards Applicable to Generators of HW: General | S |
| 2025-02-04 | ARCH MEDICAL SOLUTIONS PHILADELPHIA | Huntingdon Valley | ID and Listing of HW: General | E |
| 2025-02-04 | ARCH MEDICAL SOLUTIONS PHILADELPHIA | Huntingdon Valley | Standards Applicable to Generators of HW: General | E |
| 2025-02-04 | ARCH MEDICAL SOLUTIONS PHILADELPHIA | Huntingdon Valley | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | E |
| 2025-02-04 | ARCH MEDICAL SOLUTIONS PHILADELPHIA | Huntingdon Valley | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | E |
| 2025-02-04 | ARCH MEDICAL SOLUTIONS PHILADELPHIA | Huntingdon Valley | EPA Administered Permit Programs: the HW Permit Program General Information | E |
| 2025-02-04 | ARCH MEDICAL SOLUTIONS PHILADELPHIA | Huntingdon Valley | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | E |
| 2025-01-30 | MOYER PACKING CO DIV 1 | Souderton | Standards Applicable to Generators of HW: General | S |
| 2025-01-30 | MOYER PACKING CO DIV 1 | Souderton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-01-23 | POTTSTOWN HOSPITAL | Pottstown | Standards Applicable to Generators of HW: General | S |
| 2025-01-23 | POTTSTOWN HOSPITAL | Pottstown | Standards Applicable to Generators of HW: General | S |
| 2025-01-23 | POTTSTOWN HOSPITAL | Pottstown | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-01-08 | JEFFERSON EINSTEIN MONTGOMERY HOSPITAL | East Norriton | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | S |
| 2025-01-08 | JEFFERSON EINSTEIN MONTGOMERY HOSPITAL | East Norriton | Standards Applicable to Generators of HW: General | S |
| 2025-01-08 | JEFFERSON EINSTEIN MONTGOMERY HOSPITAL | East Norriton | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2025-01-07 | OMNICARE OF KING OF PRUSSIA 48333 | King Of Prussia | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
Figures from EPA’s RCRAInfo download.