EPA Air · stack tests by county and year
Air-emissions stack tests in Ellis County, Texas, 2024
- 14Stack 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 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 Ellis County facility page.
Ellis County, Texas, 2024
Air-emissions stack tests in Ellis County, other years
Air-emissions stack tests recorded in Ellis County, Texas, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-09-19 | MIDLOTHIAN ENERGY FACILITY | N/A | State |
| 2024-08-27 | ASH GROVE CEMENT | Pass | State |
| 2024-08-27 | MIDLOTHIAN FACILITY | Pass | State |
| 2024-08-01 | HOLCIM TEXAS | Pass | State |
| 2024-08-01 | HOLCIM TEXAS | Pass | State |
| 2024-07-16 | HOLCIM TEXAS | Fail | State |
| 2024-06-27 | OWENS CORNING INSULATING SYSTEMS WAXAHACHIE PLANT | N/A | State |
| 2024-05-07 | MAYPEARL COMPRESSOR STATION | Pass | State |
| 2024-04-29 | HOLCIM TEXAS | Pass | State |
| 2024-03-30 | GERDAU MIDLOTHIAN PLANT | N/A | State |
| 2024-02-21 | GERDAU MIDLOTHIAN PLANT | Pass | State |
| 2024-02-21 | GERDAU MIDLOTHIAN PLANT | Pass | State |
| 2024-02-21 | GERDAU MIDLOTHIAN PLANT | Pass | State |
| 2024-02-12 | HOLCIM TEXAS | N/A | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.