Rankings · Hazardous waste violations

Hazardous waste violations in Howard County, Maryland

• 44Handlers ranked
• 165Total violations

The ten largest of the 44 handlers in Howard County, Maryland that report this figure — the hazardous waste handlers with the most violations on record in the federal handler register. A handler that does not report the figure is not ranked here, so the count above is the population this ordering covers, not every handler on file.

Top ten by hazardous waste violations

1. W. R. GRACE & CO. - CONN. Columbia 22 violations
2. PRECOAT METALS Elkridge 17 violations
3. THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC Laurel 16 violations
4. GEA SYSTEMS NA LLC Columbia 12 violations
5. COLUMBIA FLEET SERVICE INC. Jessup 7 violations
6. COLUMBIA FLEET SERVICE Jessup 6 violations
7. THORLABS QUANTUM ELECTRONICS, INC. Jessup 6 violations
8. HEARTH & HOME DISTRIBUTORS INC Annapolis Junction 5 violations
9. TFORCE FREIGHT - BALTIMORE Elkridge 5 violations
10. UNITED PARCEL SERVICE - TRAILER SHOP Jessup 5 violations

Hazardous waste violations across a wider area →

Figures as filed with the agency that collects them: EPA’s ECHO downloads and CMS provider files.