EPA Air · stack tests by county and year
Air-emissions stack tests in Dauphin County, Pennsylvania, 2023
- 5Stack 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 Dauphin 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 Dauphin County facility page.
Dauphin County, Pennsylvania, 2023
Air-emissions stack tests in Dauphin County, other years
What stands out
- Stack tests in Dauphin County, Pennsylvania, fell from 11 in 2022, the previous year on file, to 5 in 2023.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 5 stack tests rank 40th of the 49 county cells in Pennsylvania for 2023.
- Its 5 stack tests are 0.6% of the 889 the state’s file holds for 2023.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Dauphin County, Pennsylvania, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-10-11 | TEXAS EASTERN TRANS LP/GRANTVILLE | Pass | State |
| 2023-08-31 | HERSHEY CO/WWTP | Pass | State |
| 2023-07-07 | PA STATE UNIV/MILTON S HERSHEY MED CTR | Pass | State |
| 2023-06-01 | LANCASTER CNTY SWMA/SUSQ RESOURCE MGMT COMPLEX — high-priority violation on file | Pass | State |
| 2023-05-31 | BYLER QUARRIES LLC/FIDDLERS ELBOW QUARRY S | Fail | 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 Dauphin county, PA, in 2023. It lists 5 stack tests recorded in 2023.