EPA Air · stack tests by county and year
Air-emissions stack tests in New Castle County, Delaware, 2023
- 133Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in New Castle County, Delaware during 2023. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the New Castle County facility page.
New Castle County, Delaware, 2023
Air-emissions stack tests in New Castle County, other years
Air-emissions stack tests recorded in New Castle County, Delaware, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-12-14 | CHRISTIANA CARE HEALTH SERVICES - CHRISTIANA HOSPITAL | Pass | State |
| 2023-11-22 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-11-22 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-11-16 | AIR LIQUIDE ADVANCED SEPARATIONS, NEWPORT PLANT | Pass | State |
| 2023-11-16 | AIR LIQUIDE ADVANCED SEPARATIONS, NEWPORT PLANT | Pass | State |
| 2023-11-16 | AIR LIQUIDE ADVANCED SEPARATIONS, NEWPORT PLANT | Pass | State |
| 2023-11-16 | AIR LIQUIDE ADVANCED SEPARATIONS, NEWPORT PLANT | Pass | State |
| 2023-11-14 | CLARIOS, LLC - MIDDLETOWN DISTRIBUTION CENTER | Pass | State |
| 2023-11-14 | CLARIOS, LLC - MIDDLETOWN DISTRIBUTION CENTER | Pass | State |
| 2023-11-09 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-11-09 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-11-07 | CLARIOS, LLC - MIDDLETOWN DISTRIBUTION CENTER | Pass | State |
| 2023-11-07 | CLARIOS, LLC - MIDDLETOWN DISTRIBUTION CENTER | Pass | State |
| 2023-11-06 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-11-06 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | N/A | State |
| 2023-10-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Fail | State |
| 2023-10-19 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Fail | State |
| 2023-10-04 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-04 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-04 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-03 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-03 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-10-03 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-21 | GENERAL ELECTRIC COMPANY, GE AVIATION NEWARK, DELAWARE | Pass | State |
| 2023-09-14 | ENERGY CENTER DOVER, LLC — high-priority violation on file | Pass | State |
| 2023-09-14 | ENERGY CENTER DOVER, LLC — high-priority violation on file | Pass | State |
| 2023-09-14 | ENERGY CENTER DOVER, LLC — high-priority violation on file | Pass | State |
| 2023-09-14 | ENERGY CENTER DOVER, LLC — high-priority violation on file | Pass | State |
| 2023-09-14 | ENERGY CENTER DOVER, LLC — high-priority violation on file | Pass | State |
| 2023-09-14 | ENERGY CENTER DOVER, LLC — high-priority violation on file | Pass | State |
| 2023-09-14 | ENERGY CENTER DOVER, LLC — high-priority violation on file | Pass | State |
| 2023-09-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-13 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-13 | AIR LIQUIDE ADVANCED SEPARATIONS, NEWPORT PLANT | Pass | State |
| 2023-09-12 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-12 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-12 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-12 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-09-12 | AIR LIQUIDE ADVANCED SEPARATIONS, NEWPORT PLANT | Pass | State |
| 2023-08-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-08-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-08-23 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | N/A | State |
| 2023-08-09 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-09 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-09 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-09 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-08 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-08 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-08 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-08 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-08-03 | UNITED COCOA PROCESSOR, INC. | Pass | State |
| 2023-08-03 | UNITED COCOA PROCESSOR, INC. | Fail | State |
| 2023-08-03 | UNITED COCOA PROCESSOR, INC. | Pass | State |
| 2023-08-03 | UNITED COCOA PROCESSOR, INC. | Pass | State |
| 2023-08-03 | UNITED COCOA PROCESSOR, INC. | Pass | State |
| 2023-08-03 | UNITED COCOA PROCESSOR, INC. | Fail | State |
| 2023-07-26 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2023-07-26 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2023-07-26 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2023-07-26 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2023-07-26 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2023-06-29 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-29 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-29 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-28 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-06-15 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-05-16 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-05-16 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-04-20 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-04-20 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-04-20 | CRODA, INC — high-priority violation on file | N/A | State |
| 2023-04-20 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-04-19 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-04-19 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-04-19 | CRODA, INC — high-priority violation on file | Pass | State |
| 2023-04-19 | CRODA, INC — high-priority violation on file | N/A | State |
| 2023-04-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-04-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-04-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
| 2023-04-18 | DELAWARE CITY REFINING CO-DELAWARE CITY — high-priority violation on file | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.