EPA Air · stack tests by state, industry and year
Chemical manufacturing (NAICS 3256): stack tests in Delaware, 2020
- 17Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2020 at a Delaware source whose primary industry code is NAICS 3256. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3256) in Delaware, other years
Other industries in Delaware, 2020
- Utilities (NAICS 2211) 84
- Petroleum and coal products manufacturing (NAICS 3241) 61
- Chemical manufacturing (NAICS 3251) 10
- Primary metal manufacturing (NAICS 3312) 10
- Hospitals (NAICS 6221) 8
- Utilities (NAICS 2213) 6
- Textile mills (NAICS 3133) 6
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Professional, scientific and technical services (NAICS 5417) 3
Air-emissions stack tests recorded in Delaware, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-13 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-13 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-13 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-13 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-13 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-13 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-09-17 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Fail | State |
| 2020-09-17 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Fail | State |
| 2020-09-17 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.