Hazardous waste · inspections by year
Hazardous waste inspections in Mercer County, New Jersey in 2025
- 25Handlers inspected
- 38Inspections on record
- 23Handlers inspected in 2024
- 11thAmong New Jersey counties that year
Mercer County, New Jersey has 25 hazardous waste handlers with at least one inspection on record during 2025, across 38 separate inspections. That compares with 23 in 2024. It is the 11th largest of the 21 New Jersey 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
By what a handler generates, in 2025
- Large quantity generators inspected in Mercer County, New Jersey 11
- Small quantity generators inspected in Mercer County, New Jersey 9
- Very small quantity generators inspected in Mercer County, New Jersey 5
Comparable counties in New Jersey, 2025
- Somerset County 27
- Hudson County 22
- Monmouth County 20
- Essex County 32
- Union County 32
- Passaic County 33
- Camden County 34
- Gloucester County 34
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-09 | PFLAUMER BROTHERS INC | Ewing | COMPLIANCE SCHEDULE EVALUATION | S |
| 2025-12-02 | QUICK JUNK CAR REMOVAL | Trenton | CASE DEVELOPMENT INSPECTION | S |
| 2025-12-02 | QUICK JUNK CAR REMOVAL | Trenton | COMPLIANCE ASSISTANCE VISIT | S |
| 2025-12-01 | 2877 ELWOOD LLC | Hamilton | SIGNIFICANT NON-COMPLIER | S |
| 2025-12-01 | 2877 ELWOOD LLC | Hamilton | COMPLIANCE ASSISTANCE VISIT | S |
| 2025-12-01 | 2877 ELWOOD LLC | Hamilton | CASE DEVELOPMENT INSPECTION | S |
| 2025-10-31 | TRAP ROCK INDUSTRIES | Pennington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-10-23 | JADWIN HALL, PRINCETON UNIVERSITY | Princeton | NON-FINANCIAL RECORD REVIEW | S |
| 2025-10-17 | PROBIO, INC. | Pennington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-29 | PFLAUMER BROTHERS INC | Ewing | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-09-25 | CAPITAL HEALTH MEDICAL CENTER - HOPEWELL | Pennington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-25 | PASSAGEBIO | Pennington | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-14 | PSE&G SOUTHERN DIV SUB HDQTRS - LAWRENCEVILLE | Lawrenceville | COMPLIANCE ASSISTANCE VISIT | S |
| 2025-08-14 | PSE&G SOUTHERN DIV SUB HDQTRS - LAWRENCEVILLE | Lawrenceville | CASE DEVELOPMENT INSPECTION | S |
| 2025-07-09 | HOVIONE LLC | East Windsor | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-07-09 | LIFETIME BRANDS INC | Robbinsville | CASE DEVELOPMENT INSPECTION | S |
| 2025-07-09 | LIFETIME BRANDS INC | Robbinsville | COMPLIANCE ASSISTANCE VISIT | S |
| 2025-06-30 | JADWIN HALL, PRINCETON UNIVERSITY | Princeton | SIGNIFICANT NON-COMPLIER | S |
| 2025-06-30 | JADWIN HALL, PRINCETON UNIVERSITY | Princeton | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-06-12 | TYGER SCIENTIFIC INC | Ewing | NON-FINANCIAL RECORD REVIEW | S |
| 2025-06-06 | HYDROCARBON TECHNOLOGY AND INNOVATION LLC | Lawrenceville | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-30 | COMBIPHOS CATALYSTS INC | Hamilton | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-15 | BIOCON GENERICS INC. | Cranbury | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-05-09 | HAKIM INTL TRADING & MARKETING | Trenton | NON-FINANCIAL RECORD REVIEW | S |
| 2025-05-08 | AQUA NEW JERSEY | Lawrence Township | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-04-22 | TYGER SCIENTIFIC INC | Ewing | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-13 | CHURCH & DWIGHT CO INC - PRINCETON | Princeton | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-04 | HAKIM INTL TRADING & MARKETING | Trenton | NON-FINANCIAL RECORD REVIEW | S |
| 2025-03-03 | CITY OF TRENTON DPW | Trenton | COMPLIANCE ASSISTANCE VISIT | S |
| 2025-03-03 | CITY OF TRENTON DPW | Trenton | CASE DEVELOPMENT INSPECTION | S |
| 2025-02-21 | HOMASOTE CO | Ewing Twp | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-20 | GLOBAL ESSENCE INC | Hamilton | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-12 | H M ROYAL INC | Trenton | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-06 | B-WAY PACKAGING INC | Trenton | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-05 | PHYSICAL ACOUSTICS CORP | Princeton Jct | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-01-27 | SURFACE TECHNOLOGY, INC | Ewing | COMPLIANCE EVALUATION INSPECTION | E |
| 2025-01-27 | SURFACE TECHNOLOGY, INC | Ewing | COMPLIANCE ASSISTANCE VISIT | S |
| 2025-01-27 | SURFACE TECHNOLOGY, INC | Ewing | CASE DEVELOPMENT INSPECTION | S |
Figures from EPA’s RCRAInfo download.