EPA Air · stack tests by county and year
Air-emissions stack tests in New Castle County, Delaware, 2019
- 123Stack 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 2019. 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, 2019
Air-emissions stack tests in New Castle County, other years
Air-emissions stack tests recorded in New Castle County, Delaware, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-04-16 | DIAMOND MATERIALS, LLC | Pass | State |
| 2019-04-16 | DIAMOND MATERIALS, LLC | Pass | State |
| 2019-04-11 | DUPONT EXPERIMENTAL STATION | Pass | State |
| 2019-04-11 | DUPONT EXPERIMENTAL STATION | Pass | State |
| 2019-04-11 | DUPONT EXPERIMENTAL STATION | Pass | State |
| 2019-04-11 | DUPONT EXPERIMENTAL STATION | Pass | State |
| 2019-04-11 | DUPONT EXPERIMENTAL STATION | Pass | State |
| 2019-04-02 | TRI-COUNTY MATERIALS, LLC | Fail | State |
| 2019-04-02 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2019-04-02 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2019-04-02 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2019-04-02 | TRI-COUNTY MATERIALS, LLC | Pass | State |
| 2019-03-28 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-03-28 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-03-28 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-03-28 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-03-28 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-03-28 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-02-19 | FMC CORPORATION STINE HASKELL RESEARCH CENTER | Pass | State |
| 2019-02-12 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-02-12 | ESSENTIAL MINERALS LLC - LAMBSON PLANT | Pass | State |
| 2019-01-23 | UNITED COCOA PROCESSOR, INC. | N/A | State |
| 2019-01-23 | UNITED COCOA PROCESSOR, INC. | N/A | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.