Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Grant County, Indiana, 2025

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 Grant County, Indiana during 2025. 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 Grant County facility page.

Grant County, Indiana, 2025

Air-emissions stack tests in Grant County, other years

Air-emissions stack tests recorded in Grant County, Indiana, 2025

DateFacilityKindAgency
2025-10-20ATLAS FOUNDRY COMPANY INCPassState
2025-10-16ATLAS FOUNDRY COMPANY INCPassState
2025-10-16ATLAS FOUNDRY COMPANY INCPassState
2025-10-16ATLAS FOUNDRY COMPANY INCPassState
2025-10-16ATLAS FOUNDRY COMPANY INCPassState
2025-10-15ATLAS FOUNDRY COMPANY INCPassState
2025-10-15ATLAS FOUNDRY COMPANY INCPassState
2025-10-15ATLAS FOUNDRY COMPANY INCPassState
2025-10-15ATLAS FOUNDRY COMPANY INCPassState
2025-10-14ATLAS FOUNDRY COMPANY INCPassState
2025-10-14ATLAS FOUNDRY COMPANY INCPassState
2025-10-14ATLAS FOUNDRY COMPANY INCPassState
2025-10-14ATLAS FOUNDRY COMPANY INCPassState
2025-05-19TEXAS EASTERN TRANSMISSION LP — high-priority violation on filePassState
2025-05-19TEXAS EASTERN TRANSMISSION LP — high-priority violation on filePassState
2025-05-19TEXAS EASTERN TRANSMISSION LP — high-priority violation on filePassState
2025-04-21ATLAS FOUNDRY COMPANY INCPassState

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 Grant county, IN, in 2025. Stack tests recorded in 2025: 17.