Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Delaware County, Pennsylvania, 2024

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 2024. 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, 2024

Air-emissions stack tests in Delaware County, other years

Air-emissions stack tests recorded in Delaware County, Pennsylvania, 2024

DateFacilityKindAgency
2024-11-26BARRY CALLEBAUT USA LLC/EDDYSTONEPassState
2024-11-06KIMBERLY CLARK CORP/CHESTER OPRPassState
2024-10-08MONROE ENERGY LLC/TRAINER — high-priority violation on filePassState
2024-09-27EDDYSTONE MARINE & RAIL TERM CO/EDDYSTONEPassState
2024-08-02PQ LLC/CHESTERPassState
2024-07-11DELAWARE CNTY REG WA/DELCORA WESTERN REG TRMT PLTPassState
2024-06-13LIBERTY ELEC POWER LLC/EDDYSTONE PLTPassState
2024-06-12REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on filePassState
2024-06-05REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on filePassState
2024-05-31REWORLD DELAWARE VALLEY LP/DELAWARE VALLEY RES REC — high-priority violation on filePassState
2024-05-01MONROE ENERGY LLC/TRAINER — high-priority violation on filePassState
2024-04-30MONROE ENERGY LLC/TRAINER — high-priority violation on filePassState
2024-04-03ENERGY TRANSF MKT & TERM LP/MARCUS HOOK TERM — high-priority violation on filePassState
2024-03-19CHILDRENS HOSP OF PHILADELPHIA/MILLBOURNEPassState
2024-01-30ENERGY TRANSF MKT & TERM LP/MARCUS HOOK TERM — high-priority violation on filePassState
2024-01-04SWARTHMORE COLLEGE/SWARTHMOREPassState

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, for 2024. It lists 16 stack tests recorded in 2024.