EPA Air · stack tests by state and year
Air-emissions stack tests in Delaware, 2022
- 209Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Delaware during 2022; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Delaware, 2022
Delaware, other years
Air-emissions stack tests recorded in Delaware, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-02-09 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2022-02-09 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2022-02-09 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2022-02-09 | INTERNATIONAL N&H USA, INC. | NEWARK, New Castle, DE | Pass | State |
| 2022-01-26 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2022-01-26 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2022-01-26 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2022-01-26 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2022-01-26 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.