Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Ellis County, Texas, 2020

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 Ellis County, Texas during 2020. 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 Ellis County facility page.

Ellis County, Texas, 2020

Air-emissions stack tests in Ellis County, other years

Air-emissions stack tests recorded in Ellis County, Texas, 2020

DateFacilityKindAgency
2020-11-20HOWARD COMPRESSOR STATIONPassState
2020-11-06MIDLOTHIAN FACILITYPassState
2020-11-06HOWARD COMPRESSOR STATIONPassState
2020-09-30OWENS CORNING INSULATING SYSTEMS WAXAHACHIE PLANTPassState
2020-09-09MIDLOTHIAN FACILITYPassState
2020-06-23ASH GROVE CEMENTPassState
2020-06-02WASTE MANAGEMENT SKYLINE LANDFILLPassState
2020-06-02WASTE MANAGEMENT SKYLINE LANDFILLPassState
2020-05-04DARTCO OF TEXAS WAXAHACHIE SITE — high-priority violation on fileN/AState
2020-01-06MIDLOTHIAN FACILITYN/AState

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 Ellis county, TX, in 2020. Stack tests recorded in 2020: 10.