Hazardous waste · inspections by year
Hazardous waste inspections in Columbia, Maryland in 2025
- 11Handlers inspected
- 11Inspections on record
- 4Handlers inspected in 2024
- 3rdAmong Maryland counties that year
Columbia, Maryland has 11 hazardous waste handlers with at least one inspection on record during 2025, across 11 separate inspections. That compares with 4 in 2024. It is the 3rd largest of the 17 Maryland 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
Comparable counties in Maryland, 2025
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-08-25 | HOHMANN & BARNARD | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-11 | DSM NUTRITIONAL PRODUCTS LLC | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-08-08 | FORMER APPLIANCE PARK EAST FACILITY | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-09 | BIOSYS COLUMBIA MD | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-07 | ADVANCED BIONUTRITION CORPORATION | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-02 | CERTIS USA, L.L.C. (REBRANDED AS CERTIS BIOLOGICALS IN 2021) | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-04-08 | JHU ENERGETICS RESEARCH GROUP | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-04-04 | PETCO STORE #1762 | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-26 | JOHNS HOPKINS UNIVERSITY OAK HALL RESEARCH FACILITY | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-07 | CVS PHARMACY #1909 | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-02-21 | CVS PHARMACY #10094 | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.