EPA Air · stack tests by county and year
Air-emissions stack tests in Ellis County, Texas, 2023
- 11Stack 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 Ellis County, Texas 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 Ellis County facility page.
Ellis County, Texas, 2023
Air-emissions stack tests in Ellis County, other years
Air-emissions stack tests recorded in Ellis County, Texas, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-15 | HOLCIM TEXAS | Pass | State |
| 2023-08-24 | GERDAU MIDLOTHIAN PLANT | Pass | State |
| 2023-08-24 | GERDAU MIDLOTHIAN PLANT | Pass | State |
| 2023-08-24 | GERDAU MIDLOTHIAN PLANT | Pass | State |
| 2023-08-03 | GERDAU MIDLOTHIAN PLANT | N/A | State |
| 2023-08-03 | GERDAU MIDLOTHIAN PLANT | N/A | State |
| 2023-06-30 | ASH GROVE CEMENT | Pass | State |
| 2023-06-30 | ASH GROVE CEMENT | Pass | State |
| 2023-02-23 | HOLCIM TEXAS | Pass | State |
| 2023-02-14 | OWENS CORNING INSULATING SYSTEMS WAXAHACHIE PLANT | Pass | State |
| 2023-01-24 | MIDLOTHIAN ENERGY FACILITY | Pass | 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 for Ellis county, TX, in 2023. Stack tests recorded in 2023 total 11.