EPA Air · stack tests by county and year
Air-emissions stack tests in Scioto County, Ohio, 2026
- 15Stack 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 Scioto 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 Scioto County facility page.
Scioto County, Ohio, 2026
Air-emissions stack tests in Scioto County, other years
Air-emissions stack tests recorded in Scioto County, Ohio, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-06-18 | OSCO INDUSTRIES, INC. NEW BOSTON DIVISI | Pass | State |
| 2026-05-19 | ALTIVIA PETROCHEMICALS, LLC | Pass | State |
| 2026-04-23 | HAVERHILL COKE COMPANY LLC — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.