EPA Air · violations by state and year
High-priority air violations in Delaware, 2025
- 16Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in Delaware during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Delaware, 2025
Delaware, other years
High-priority air violations recorded in Delaware, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-17 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Earliest FRV determination | State |
| 2025-10-24 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Earliest FRV determination | State |
| 2025-09-25 | NORAMCO INC | WILMINGTON, New Castle, DE | Earliest FRV determination | State |
| 2025-08-20 | MICROPORE, INC | NEWARK, New Castle, DE | Earliest FRV determination | State |
| 2025-08-06 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Earliest FRV determination | State |
| 2025-08-06 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | HPV day-zero determination | State |
| 2025-08-06 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Earliest FRV determination | State |
| 2025-04-25 | ALLAN MYERS, DELAWARE, INC - GEORGETOWN | GEORGETOWN, Sussex, DE | Earliest FRV determination | State |
| 2025-04-16 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Earliest FRV determination | State |
| 2025-03-04 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Earliest FRV determination | State |
| 2025-02-24 | EASTERN SHORE NATURAL GAS-DELAWARE CITY | DELAWARE CITY, New Castle, DE | Earliest FRV determination | State |
| 2025-02-21 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Earliest FRV determination | State |
| 2025-02-07 | EASTERN SHORE NATURAL GAS - BRIDGEVILLE | BRIDGEVILLE, Sussex, DE | Earliest FRV determination | State |
| 2025-02-04 | BUCKEYE TERMINALS | WILMINGTON, New Castle, DE | Earliest FRV determination | State |
| 2025-01-13 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Earliest FRV determination | State |
| 2025-01-02 | ENSTRUCTURE WILMINGTON HOLDINGS LLC — high-priority violation on file | WILMINGTON, New Castle, DE | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.