EPA Air · stack tests by county and year
Air-emissions stack tests in Gwinnett County, Georgia, 2025
- 32Stack 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 Gwinnett County, Georgia 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 Gwinnett County facility page.
Gwinnett County, Georgia, 2025
Air-emissions stack tests in Gwinnett County, other years
Air-emissions stack tests recorded in Gwinnett County, Georgia, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-11-21 | SUNIVA, INC. | Pass | State |
| 2025-11-21 | SUNIVA, INC. | Pass | State |
| 2025-11-21 | SUNIVA, INC. | Pass | State |
| 2025-11-21 | SUNIVA, INC. | Pass | State |
| 2025-11-20 | SUNIVA, INC. | Pass | State |
| 2025-11-20 | SUNIVA, INC. | Pass | State |
| 2025-11-20 | SUNIVA, INC. | Pass | State |
| 2025-11-20 | SUNIVA, INC. | Pass | State |
| 2025-11-14 | SUNIVA, INC. | Pass | State |
| 2025-11-14 | SUNIVA, INC. | Pass | State |
| 2025-11-13 | SUNIVA, INC. | Pass | State |
| 2025-11-13 | SUNIVA, INC. | Pass | State |
| 2025-08-01 | F. WAYNE HILL WATER RESOURCES CENTER | Pass | State |
| 2025-08-01 | F. WAYNE HILL WATER RESOURCES CENTER | N/A | State |
| 2025-08-01 | F. WAYNE HILL WATER RESOURCES CENTER | Pass | State |
| 2025-04-07 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-07 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-07 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-03 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-03 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-03 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-02 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-02 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-02 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-01 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-01 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-04-01 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-03-31 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-03-31 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-03-31 | MAS GEORGIA LFG, LLC (RICHLAND CREEK) | Pass | State |
| 2025-03-19 | FLOWERS BAKERY OF SUWANEE LLC | Pass | State |
| 2025-03-19 | FLOWERS BAKERY OF SUWANEE LLC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.