EPA Air · stack tests by state and year
Air-emissions stack tests in Delaware, 2020
- 211Stack 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 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Delaware, 2020
Delaware, other years
Air-emissions stack tests recorded in Delaware, 2020
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Pass | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Pass | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Fail | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Pass | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Fail | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Pass | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Pass | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Pass | State |
| 2020-11-20 | WARREN F BEASLEY POWER STATION (DEMEC) | SMYRNA, Kent, DE | Pass | State |
| 2020-11-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-05 | HANDYTUBE LLC | CAMDEN, Kent, DE | Pass | State |
| 2020-11-05 | HANDYTUBE LLC | CAMDEN, Kent, DE | Pass | State |
| 2020-11-04 | GARRISON ENERGY CENTER, LLC | DOVER (KENT,DE), New Castle, DE | Pass | State |
| 2020-11-04 | GARRISON ENERGY CENTER, LLC | DOVER (KENT,DE), New Castle, DE | Pass | State |
| 2020-11-04 | GARRISON ENERGY CENTER, LLC | DOVER (KENT,DE), New Castle, DE | Pass | State |
| 2020-11-04 | GARRISON ENERGY CENTER, LLC | DOVER (KENT,DE), New Castle, DE | Pass | State |
| 2020-11-04 | GARRISON ENERGY CENTER, LLC | DOVER (KENT,DE), New Castle, DE | Pass | State |
| 2020-11-04 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-04 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-11-04 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-30 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, New Castle, DE | Pass | State |
| 2020-10-15 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | NEWARK, 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 |
| 2020-10-14 | CRODA, INC — high-priority violation on file | NEW CASTLE, New Castle, DE | Pass | State |
| 2020-10-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, 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 |
| 2020-10-07 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-07 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-07 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-07 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-07 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-10-07 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-09-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-09-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-09-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-09-23 | FIRST STATE GENERATION, LLC | WILMINGTON, 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 |
| 2020-09-15 | HANDYTUBE LLC | CAMDEN, Kent, DE | Pass | State |
| 2020-09-15 | HANDYTUBE LLC | CAMDEN, Kent, DE | Pass | State |
| 2020-09-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-09-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-09-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-08-27 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-08-11 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-08-11 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-08-11 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-08-11 | LIVEO RESEARCH INC. | DELAWARE CITY, New Castle, DE | N/A | State |
| 2020-08-11 | LIVEO RESEARCH INC. | DELAWARE CITY, New Castle, DE | N/A | State |
| 2020-08-07 | FIRST STATE GENERATION, LLC | WILMINGTON, New Castle, DE | Fail | State |
| 2020-07-22 | DUPONT EXPERIMENTAL STATION | WILMINGTON, New Castle, DE | Pass | State |
| 2020-07-22 | DUPONT EXPERIMENTAL STATION | WILMINGTON, New Castle, DE | Pass | State |
| 2020-07-22 | DUPONT EXPERIMENTAL STATION | WILMINGTON, New Castle, DE | Pass | State |
| 2020-07-18 | INDIAN RIVER POWER LLC | MILLSBORO, Sussex, DE | Pass | State |
| 2020-07-16 | ROHM & HAAS ELECTRONIC MATERIALS,CMP,INC | NEWARK, New Castle, DE | Pass | State |
| 2020-07-16 | ROHM & HAAS ELECTRONIC MATERIALS,CMP,INC | NEWARK, New Castle, DE | Pass | State |
| 2020-07-16 | ROHM & HAAS ELECTRONIC MATERIALS,CMP,INC | NEWARK, New Castle, DE | Pass | State |
| 2020-07-16 | ROHM & HAAS ELECTRONIC MATERIALS,CMP,INC | NEWARK, New Castle, DE | Pass | State |
| 2020-07-16 | ROHM & HAAS ELECTRONIC MATERIALS,CMP,INC | NEWARK, New Castle, DE | Pass | State |
| 2020-07-16 | ROHM & HAAS ELECTRONIC MATERIALS,CMP,INC | NEWARK, New Castle, DE | Pass | State |
| 2020-07-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-07-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Fail | State |
| 2020-07-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, New Castle, DE | Pass | State |
| 2020-07-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | DELAWARE CITY, 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.