EPA Air · stack tests by county and year
Air-emissions stack tests in Stark County, Ohio, 2026
- 44Stack 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 Stark 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 Stark County facility page.
Stark County, Ohio, 2026
Air-emissions stack tests in Stark County, other years
Air-emissions stack tests recorded in Stark County, Ohio, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Fail | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Fail | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-19 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-18 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-05-18 | IRONROCK CAPITAL, INC. — high-priority violation on file | Pass | State |
| 2026-02-24 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | Pass | State |
| 2026-02-24 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | Pass | State |
| 2026-02-24 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | Pass | State |
| 2026-02-24 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | Pass | State |
| 2026-02-24 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | Pass | State |
| 2026-02-24 | ENBRIDGE GAS OHIO - PIKE COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.