EPA Air · stack tests by county and year
Air-emissions stack tests in Vigo County, Indiana, 2025
- 16Stack 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 Vigo County, Indiana during 2025. 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 Vigo County facility page.
Vigo County, Indiana, 2025
- Inspections 10
Air-emissions stack tests in Vigo County, other years
Air-emissions stack tests recorded in Vigo County, Indiana, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-11-20 | GARTLAND FOUNDRY CO INC — high-priority violation on file | Pass | State |
| 2025-10-09 | WABASH VALLEY ASPHALT | Pass | State |
| 2025-10-09 | WABASH VALLEY ASPHALT | Pass | State |
| 2025-10-09 | WABASH VALLEY ASPHALT | Pass | State |
| 2025-10-09 | WABASH VALLEY ASPHALT | Pass | State |
| 2025-07-23 | SYCAMORE RIDGE LANDFILL | Pass | State |
| 2025-07-23 | SYCAMORE RIDGE LANDFILL | Pass | State |
| 2025-04-29 | NOVELIS CORPORATION | Pass | State |
| 2025-04-29 | NOVELIS CORPORATION | 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 Vigo county, IN, for 2025. The stack tests recorded in 2025 for this county total 16.