EPA Air · stack tests by county and year
Air-emissions stack tests in Delaware County, Pennsylvania, 2023
- 10Stack 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 Delaware County, Pennsylvania 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 Delaware County facility page.
Delaware County, Pennsylvania, 2023
Air-emissions stack tests in Delaware County, other years
Air-emissions stack tests recorded in Delaware County, Pennsylvania, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-10-27 | ENERGY TRANSF MKT & TERM LP/MARCUS HOOK TERM — high-priority violation on file | Pass | State |
| 2023-09-19 | SWARTHMORE COLLEGE/SWARTHMORE | Pass | State |
| 2023-08-01 | MONROE ENERGY LLC/TRAINER — high-priority violation on file | Pass | State |
| 2023-07-20 | REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on file | Pass | State |
| 2023-07-19 | CONSTELLATION ENERGY GENERATION LLC/EDDYSTONE | Pass | State |
| 2023-07-19 | DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLT | Fail | State |
| 2023-03-08 | ELWYN/MIDDLETOWN TWP — high-priority violation on file | Pass | State |
| 2023-02-23 | DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLT | Pass | State |
| 2023-01-20 | BARRY CALLEBAUT USA LLC/EDDYSTONE | Pass | State |
| 2023-01-19 | ADELPHIA GATEWAY LLC/MARCUS HOOK COMPRESSOR STA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Delaware county, PA, in 2023. It lists 10 stack tests recorded in 2023.