EPA Air · stack tests by county and year
Air-emissions stack tests in Wayne County, Indiana, 2026
- 11Stack 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 Wayne County, Indiana 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 Wayne County facility page.
Wayne County, Indiana, 2026
Air-emissions stack tests in Wayne County, other years
Air-emissions stack tests recorded in Wayne County, Indiana, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-01 | R MIX — high-priority violation on file | Pass | State |
| 2026-07-01 | R MIX — high-priority violation on file | Pass | State |
| 2026-07-01 | R MIX — high-priority violation on file | Pass | State |
| 2026-07-01 | R MIX — high-priority violation on file | Pass | State |
| 2026-06-12 | INDIANA MUNICIPAL POWER AGENCY-WHITEWATER VALLEY GENERATING | Pass | State |
| 2026-06-12 | INDIANA MUNICIPAL POWER AGENCY-WHITEWATER VALLEY GENERATING | Pass | State |
| 2026-06-12 | INDIANA MUNICIPAL POWER AGENCY-WHITEWATER VALLEY GENERATING | Pass | State |
| 2026-06-05 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | Pass | State |
| 2026-06-05 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | Pass | State |
| 2026-06-05 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | Pass | State |
| 2026-06-05 | RIETH RILEY CONSTRUCTION COMPANY INCORPORATED | 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 Wayne county, IN, in 2026. It lists 11 stack tests recorded in 2026.