Hazardous waste · inspections by year
Professional, scientific and technical services inspected in Maryland in 2026
- 13Handlers inspected
- 15Inspections on record
- 13Handlers inspected in 2025
- 1stAmong Maryland counties that year
Maryland has 13 hazardous waste handlers with at least one inspection on record during 2026, across 15 separate inspections. That compares with 13 in 2025, the same number. It is the 1st largest of the 7 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
Inspections recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-07-28 | SMITHERS AVANZA TOXICOLOGY SERVICES | Gaithersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-22 | COMBUSTION SCIENCE & ENGINEERING, INC | Columbia | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-07-10 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2026-07-01 | BIORELIANCE BUILDING 5 | Rockville | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-06-01 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | SIGNIFICANT NON-COMPLIER | S |
| 2026-05-29 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-05-04 | FOOD & DRUG ADMINISTRATION - UNIVERSITY STATION | College Park | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-27 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | Gaithersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-04-09 | NIH AT 9800 MEDICAL CENTER DRIVE | Rockville | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-23 | FREDERICK NATIONAL LABORATORY FOR CANCER RESEARCH - ATRF | Frederick | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-06 | MESO SCALE DIAGNOSTICS, LLC | Gaithersburg | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-03-02 | FOOD & DRUG ADMINISTRATION - MUIRKIRK ROAD CAMPUS | Laurel | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-02-10 | THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC | Laurel | COMPLIANCE EVALUATION INSPECTION | E |
| 2026-01-16 | ALCOHOL - TOBACCO TAX - TRADE BUREAU | Beltsville | COMPLIANCE EVALUATION INSPECTION | S |
| 2026-01-09 | NIH TWINBROOK III FACILITY | Rockville | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.