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.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Scioto county, OH, for 2026. The figures listed show 15 stack tests recorded in 2026.