EPA Air · stack tests by county and year
Air-emissions stack tests in Clayton County, Georgia, 2025
- 20Stack 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 Clayton 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 Clayton County facility page.
Clayton County, Georgia, 2025
- Inspections 50
Air-emissions stack tests in Clayton County, other years
What stands out
- Stack tests in Clayton County, Georgia, rose from 17 in 2024, the previous year on file, to 20 in 2025.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 20 stack tests rank 25th of the 67 county cells in Georgia for 2025.
- Its 20 stack tests are 1.6% of the 1,234 the state’s file holds for 2025.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Clayton County, Georgia, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-30 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-09-05 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-09-04 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-09-04 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-08-12 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-08-12 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-04-23 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-04-09 | DELTA AIR LINES INC. - TECHNICAL OPERATIONS CENTER | Pass | State |
| 2025-01-24 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-24 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-24 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-23 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-23 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-23 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-21 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-21 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-21 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-21 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-21 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — high-priority violation on file | Pass | State |
| 2025-01-21 | ATLANTA GAS LIGHT COMPANY - RIVERDALE LNG PLANT — 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 Clayton county, GA, in 2025. It lists 20 stack tests recorded in 2025.