EPA Air · stack tests by county and year
Air-emissions stack tests in Lorain County, Ohio, 2025
- 31Stack 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 Lorain County, Ohio 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 Lorain County facility page.
Lorain County, Ohio, 2025
Air-emissions stack tests in Lorain County, other years
Air-emissions stack tests recorded in Lorain County, Ohio, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-10-23 | ROSS INCINERATION SERVICES, INC. | Pass | State |
| 2025-10-23 | ROSS INCINERATION SERVICES, INC. | Pass | State |
| 2025-10-10 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-10-10 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-10-09 | LORAIN COUNTY RNG FACILITY — high-priority violation on file | Pass | State |
| 2025-08-18 | KOKOSING MATERIALS, INC. - PLANT NO 530 | Pass | State |
| 2025-07-24 | KOKOSING MATERIALS, INC. - PLANT 503 | Pass | State |
| 2025-03-21 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-03-21 | GREEN CIRCLE GROWERS — high-priority violation on file | Fail | State |
| 2025-03-21 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-03-21 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Pass | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Fail | State |
| 2025-02-15 | GREEN CIRCLE GROWERS — high-priority violation on file | Fail | 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 Lorain county, OH, for 2025. It lists 31 stack tests recorded in 2025.