EPA Air · stack tests by county and year
Air-emissions stack tests in Johnson County, Missouri, 2025
- 112Stack 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 Johnson County, Missouri 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 Johnson County facility page.
Johnson County, Missouri, 2025
Air-emissions stack tests in Johnson County, other years
Air-emissions stack tests recorded in Johnson County, Missouri, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-12 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-12-12 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-12-12 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-12-12 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-12-12 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-12-12 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-11-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Fail | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-10-10 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-09-15 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-08-22 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Fail | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Fail | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-07-24 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-23 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-21 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-05-21 | ENERSYS, INC. — high-priority violation on file | Fail | State |
| 2025-02-06 | ENERSYS, INC. — high-priority violation on file | Pass | State |
| 2025-02-06 | ENERSYS, INC. — high-priority violation on file | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.