EPA Air · violations by county and year
High-priority air violations in St. Louis (city) County, Missouri, 2026
- 6Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Each row below is one violation recorded against a source in St. Louis (city) County, Missouri during 2026. 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 St. Louis (city) County facility page.
St. Louis (city) County, Missouri, 2026
High-priority air violations in St. Louis (city) County, other years
High-priority air violations recorded in St. Louis (city) County, Missouri, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-05 | SHELTER WORKS — high-priority violation on file | Earliest FRV determination | State |
| 2026-06-15 | CHEMISPHERE CORPORATION — high-priority violation on file | Earliest FRV determination | State |
| 2026-05-18 | SCHAEFFER MANUFACTURING — high-priority violation on file | Earliest FRV determination | State |
| 2026-05-05 | BARNES-JEWISH HOSPITAL — high-priority violation on file | Earliest FRV determination | State |
| 2026-05-05 | GALLERY 720 BUILDING — high-priority violation on file | Earliest FRV determination | State |
| 2026-04-13 | ADVANTAGE METALS RECYCLING, LLC — high-priority violation on file | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.