EPA Air · inspections by county and year
Air-emissions inspections in Butler County, Ohio, 2026
- 19Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Butler County, Ohio 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 Butler County facility page.
Butler County, Ohio, 2026
Air-emissions inspections in Butler County, other years
Air-emissions inspections recorded in Butler County, Ohio, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-28 | METAL-MATIC LLC | FCE On-Site | State |
| 2026-08-26 | SUPERIOR INDUSTRIAL SOLUTIONS INC | PCE On-Site | U.S. EPA |
| 2026-08-18 | ESSITY OPERATIONS WAUSAU LLC | PCE On-Site | State |
| 2026-07-22 | WEIDMANN ELECTRICAL TECHNOLOGY, INC. | FCE On-Site | State |
| 2026-07-16 | SHEPHERD MIDDLETOWN COMPANY | FCE On-Site | State |
| 2026-07-16 | HY-BLAST, INC. | FCE On-Site | State |
| 2026-07-15 | WEIDMANN ELECTRICAL TECHNOLOGY, INC. | PCE On-Site | State |
| 2026-07-14 | METAL-MATIC LLC | PCE On-Site | State |
| 2026-05-12 | HY-BLAST, INC. | PCE On-Site | State |
| 2026-04-20 | MIDDLETOWN COKE COMPANY, LLC — high-priority violation on file | PCE On-Site | State |
| 2026-03-30 | SUPERIOR INDUSTRIAL SOLUTIONS INC | FCE On-Site | State |
| 2026-03-25 | SUPERIOR INDUSTRIAL SOLUTIONS INC | PCE On-Site | State |
| 2026-02-20 | DUKE ENERGY INDIANA, MADISON GENERATING STATION | FCE On-Site | State |
| 2026-02-12 | SHEPHERD MIDDLETOWN COMPANY | PCE On-Site | State |
| 2026-02-12 | MIDDLETOWN COKE COMPANY, LLC — high-priority violation on file | PCE On-Site | State |
| 2026-02-04 | DUKE ENERGY INDIANA, MADISON GENERATING STATION | PCE On-Site | State |
| 2026-01-23 | CUMMINS BRIDGEWAY, LLC | PCE On-Site | State |
| 2026-01-15 | THE SHEPHERD COLOR COMPANY | FCE On-Site | State |
| 2026-01-12 | USALCO FAIRFIELD PLANT, LLC — high-priority violation on file | PCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.