Hazardous waste · violations by year
Hazardous waste violations in Maryland in 2026
- 42Handlers cited
- 99Violations on record
- 78Handlers cited in 2025
- 1stAmong Maryland counties that year
Maryland has 42 hazardous waste handlers with at least one violation on record during 2026, across 99 separate violations. That compares with 78 in 2025. Each row below carries the date the violation was recorded, the agency that recorded it and the kind of violation it was.
Other years
Violations recorded in 2026
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2026-08-28 | CULPEPER OF FRUITLAND, LLC | Eden | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-08-06 | CULPEPER OF HEBRON, LLC | Hebron | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-28 | SMITHERS AVANZA TOXICOLOGY SERVICES | Gaithersburg | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-27 | CENTRAL PRECISION, INC. | Boonsboro | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-27 | CENTRAL PRECISION, INC. | Boonsboro | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-07-27 | JOHNS HOPKINS HOSPITAL | Baltimore | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-07-27 | JOHNS HOPKINS HOSPITAL | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-27 | JOHNS HOPKINS HOSPITAL | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | MARYLAND AIR NATIONAL GUARD | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | MARYLAND AIR NATIONAL GUARD | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-17 | MARYLAND AIR NATIONAL GUARD | Baltimore | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-07-10 | UNIVERSITY OF MARYLAND MEDICAL CENTER (UMMC) | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-07-10 | UNIVERSITY OF MARYLAND MEDICAL CENTER (UMMC) | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-06-23 | CRYSTAL STEEL FABRICATORS, INC.- FEDERALSBURG | Federalsburg | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-06-23 | CRYSTAL STEEL FABRICATORS, INC.- FEDERALSBURG | Federalsburg | Standards Applicable to Generators of HW: General | S |
| 2026-06-23 | CRYSTAL STEEL FABRICATORS, INC.- FEDERALSBURG | Federalsburg | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-06-04 | SOLOMON'S ISLAND NRC - NAVAL AIR STATION PATUXENT RIVER COMPLEX | Solomons | Standards Applicable to Generators of HW: General | E |
| 2026-06-04 | SOLOMON'S ISLAND NRC - NAVAL AIR STATION PATUXENT RIVER COMPLEX | Solomons | ID and Listing of HW: General | E |
| 2026-05-29 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-29 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-29 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-05-29 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-05-29 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-05-29 | UNIVERSITY OF MARYLAND AT BALTIMORE | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-05-14 | SINAI HOSPITAL OF BALTIMORE | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-14 | FORT DETRICK- FOREST GLEN ANNEX | Silver Spring | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-14 | FORT DETRICK- FOREST GLEN ANNEX | Silver Spring | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-14 | FORT DETRICK- FOREST GLEN ANNEX | Silver Spring | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-12 | SYENSQO USA LLC. | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-12 | SYENSQO USA LLC. | Baltimore | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2026-05-12 | SYENSQO USA LLC. | Baltimore | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-05-12 | MPA-DMT-GROUNDWATER TREATMENT PLANT | Baltimore | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-05-12 | MPA-DMT-GROUNDWATER TREATMENT PLANT | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-05-07 | GEORGETOWN DERMPATH | Eastoneaston | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-27 | NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY | Gaithersburg | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-27 | COSTCO WHOLESALE #1039 | Brandywine | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | S |
| 2026-04-27 | COSTCO WHOLESALE #1039 | Brandywine | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-04-24 | HOLISTIC INDUSTRIES, LLC | Capitol Heights | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | S |
| 2026-04-24 | HOLISTIC INDUSTRIES, LLC | Capitol Heights | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-15 | 8004 STANSBURY | Dundalk | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-04-15 | 8004 STANSBURY | Dundalk | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-09 | NIH AT 9800 MEDICAL CENTER DRIVE | Rockville | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-09 | NIH AT 9800 MEDICAL CENTER DRIVE | Rockville | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | S |
| 2026-04-06 | ELEMENT US SPACE & DEFENSE, DBA NTS | Belcamp | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-06 | ELEMENT US SPACE & DEFENSE, DBA NTS | Belcamp | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-04-06 | ELEMENT US SPACE & DEFENSE, DBA NTS | Belcamp | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-04-06 | ELEMENT US SPACE & DEFENSE, DBA NTS | Belcamp | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2026-04-06 | ELEMENT US SPACE & DEFENSE, DBA NTS | Belcamp | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-04-02 | WESTERN MARYLAND HEALTH SYSTEM | Cumberland | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | E |
| 2026-03-30 | CVS PHARMACY #1481 | Waldorf | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-30 | CVS PHARMACY #1838 | Bryans Rd | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-27 | NORTHROP GRUMMAN SYSTEMS CORPORATION | Hanover | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-25 | MERCY HOSPITAL | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-25 | MERCY HOSPITAL | Baltimore | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-03-25 | MERCY HOSPITAL | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-25 | MERCY HOSPITAL | Baltimore | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
| 2026-03-25 | MERCY HOSPITAL | Baltimore | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-03-23 | FREDERICK NATIONAL LABORATORY FOR CANCER RESEARCH - ATRF | Frederick | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-06 | MESO SCALE DIAGNOSTICS, LLC | Rockville | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2026-03-05 | WURTH WOOD GROUP | Elkridge | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2026-03-05 | WURTH WOOD GROUP | Elkridge | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-03-02 | FOOD & DRUG ADMINISTRATION - MUIRKIRK ROAD CAMPUS | Laurel | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-03-02 | WM. T. BURNETT & CO. | Jessup | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-03-02 | WM. T. BURNETT & CO. | Jessup | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-03-02 | WM. T. BURNETT & CO. | Jessup | Standards for Universal Waste Management: General | S |
| 2026-03-02 | WM. T. BURNETT & CO. | Jessup | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-24 | APHENA PHARMA SOLUTIONS | Easton | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-24 | APHENA PHARMA SOLUTIONS | Easton | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-02-12 | BALTIMORE VAMC 512 | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-12 | BALTIMORE VAMC 512 | Baltimore | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-12 | BALTIMORE VAMC 512 | Baltimore | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-02-12 | ENERGY TRANSFER MARKETING AND TERMINALS, LP-BALTIMORE TERMINAL | Baltimore | Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs | E |
| 2026-02-02 | GARRETT CONTAINER SYSTEMS INC | Accident | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-02 | GARRETT CONTAINER SYSTEMS INC | Accident | Standards for Owners and Operators of HW TSDs: Contingency Plan and Emergency Procedures | S |
| 2026-02-02 | GARRETT CONTAINER SYSTEMS INC | Accident | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-02-02 | GARRETT CONTAINER SYSTEMS INC | Accident | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-02-02 | GARRETT CONTAINER SYSTEMS INC | Accident | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-02-02 | GARRETT CONTAINER SYSTEMS INC | Accident | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-02-02 | K&L MICROWAVE LLC | Salisbury | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-30 | FEDERAL LAW ENFORCEMENT TRAINING CENTER | Cheltenham | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-30 | FEDERAL LAW ENFORCEMENT TRAINING CENTER | Cheltenham | Standards for Owners and Operators of HW TSDs: General Facility Standards | S |
| 2026-01-23 | RUST-OLEUM CORPORATION - HAGERSTOWN | Williamsport | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-23 | RUST-OLEUM CORPORATION - HAGERSTOWN | Williamsport | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-01-16 | ALCOHOL - TOBACCO TAX - TRADE BUREAU | Beltsville | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | S |
| 2026-01-16 | ALCOHOL - TOBACCO TAX - TRADE BUREAU | Beltsville | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | S |
| 2026-01-16 | ALCOHOL - TOBACCO TAX - TRADE BUREAU | Beltsville | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-12 | HEIDELBERG MATERIALS US CEMENT LLC (FORMERLY LEHIGH CEMENT COMPANY) | Union Bridge | Standards for Universal Waste Management: Standards for Small Quantity Handlers | S |
| 2026-01-09 | NIH TWINBROOK III FACILITY | Rockville | Standards Applicable to Generators of HW: General | S |
| 2026-01-09 | NIH TWINBROOK III FACILITY | Rockville | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | S |
| 2026-01-05 | EASTMAN SPECIALTIES CORPORATION | Chestertown | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | S |
Figures from EPA’s RCRAInfo download.