Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Northampton County, Pennsylvania, 2022

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 Northampton County, Pennsylvania during 2022. 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 Northampton County facility page.

Northampton County, Pennsylvania, 2022

Air-emissions stack tests in Northampton County, other years

Air-emissions stack tests recorded in Northampton County, Pennsylvania, 2022

DateFacilityKindAgency
2022-11-30KEYSTONE PORTLAND CEMENT/EAST ALLEN — high-priority violation on filePendingState
2022-11-16COLUMBIA GAS TRANS CORP/FORKS TWP FAC EASTON CTAPassState
2022-11-04HEIDELBERG MATERIALS US CEMENT LLC/NAZARETHPassState
2022-11-04HEIDELBERG MATERIALS US CEMENT LLC/NAZARETHPassState
2022-09-15HAINES & KIBBLEHOUSE/LOWER MT BETHEL PLTPassState
2022-09-01HERCULES CEMENT CO LLC/STOCKERTOWNFailState
2022-05-26HEIDELBERG MATERIALS US CEMENT LLC/NAZARETHPassState
2022-04-21HERCULES CEMENT CO LLC/STOCKERTOWNPassState
2022-03-04NORTHAMPTON GEN CO/NORTHAMPTONFailState
2022-01-28UGI BETHLEHEM LNG LLC/BETHLEHEM LNGFailState
2022-01-26HERCULES CEMENT CO LLC/STOCKERTOWNPassState
2022-01-21NORTHAMPTON GEN CO/NORTHAMPTONPassState
2022-01-12COLUMBIA GAS TRANS CORP/FORKS TWP FAC EASTON CTAPassState
2022-01-11COLUMBIA GAS TRANS CORP/HELLERTOWN CTPassState
2022-01-11FRESHPET INC/BETHLEHEMPassState
2022-01-04HEIDELBERG MATERIALS US CEMENT LLC/NAZARETHPassState

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 Northampton county, PA, in 2022. It lists 16 stack tests recorded in 2022.