EPA Air · stack tests by county and year
Air-emissions stack tests in Morgan County, Alabama, 2023
- 20Stack 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 Morgan County, Alabama 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 Morgan County facility page.
Morgan County, Alabama, 2023
Air-emissions stack tests in Morgan County, other years
Air-emissions stack tests recorded in Morgan County, Alabama, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-11-28 | NUCOR STEEL DECATUR LLC | Pass | State |
| 2023-11-28 | NUCOR STEEL DECATUR LLC | Pass | State |
| 2023-11-01 | 3M COMPANY | Pass | State |
| 2023-10-31 | 3M COMPANY | Pass | State |
| 2023-10-12 | INDORAMA VENTURES XYLENES & PTA LLC | Pass | State |
| 2023-09-26 | ENERGY DEVELOPMENTS DECATUR, LLC | Pass | State |
| 2023-08-10 | ALPHAPET INC — high-priority violation on file | Pass | State |
| 2023-05-03 | ASCEND PERFORMANCE MATERIALS LLC — high-priority violation on file | Pass | State |
| 2023-05-02 | ASCEND PERFORMANCE MATERIALS LLC — high-priority violation on file | Pass | State |
| 2023-03-23 | INDORAMA VENTURES XYLENES & PTA LLC | Pass | State |
| 2023-03-21 | ASCEND PERFORMANCE MATERIALS LLC — high-priority violation on file | Pass | State |
| 2023-03-21 | ASCEND PERFORMANCE MATERIALS LLC — high-priority violation on file | Pass | State |
| 2023-03-09 | TORAY COMPOSITE MATERIALS AMERICA, INC | Pass | State |
| 2023-02-22 | ASCEND PERFORMANCE MATERIALS LLC — high-priority violation on file | Pass | State |
| 2023-02-22 | NUCOR STEEL DECATUR LLC | Pass | State |
| 2023-02-21 | ASCEND PERFORMANCE MATERIALS LLC — high-priority violation on file | Pass | State |
| 2023-02-21 | NUCOR STEEL DECATUR LLC | Pass | State |
| 2023-02-10 | ALPHAPET INC — high-priority violation on file | Pass | State |
| 2023-02-07 | 3M COMPANY | Pass | State |
| 2023-01-31 | INDORAMA VENTURES XYLENES & PTA LLC | 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 with stack tests in Morgan county, AL, in 2023. It lists 20 stack tests recorded in 2023.