EPA Air · stack tests by county and year
Air-emissions stack tests in Duval County, Florida, 2026
- 29Stack 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 Duval County, Florida 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 Duval County facility page.
Duval County, Florida, 2026
Air-emissions stack tests in Duval County, other years
Air-emissions stack tests recorded in Duval County, Florida, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-04-30 | OWENS CORNING ASPHALT ROOFING, LLC | Pass | State |
| 2026-04-09 | JEA | Pass | State |
| 2026-04-09 | JEA | Pass | State |
| 2026-04-09 | JEA | Pass | State |
| 2026-04-09 | JEA | Pass | State |
| 2026-04-09 | JEA | Pass | State |
| 2026-04-08 | JEA | Pass | State |
| 2026-04-08 | JEA | Pass | State |
| 2026-04-08 | JEA | Pass | State |
| 2026-03-10 | POLYNT COMPOSITES USA INC. | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-03-05 | TRAIL RIDGE ENERGY, LLC | Pass | State |
| 2026-02-27 | JEA | Pass | State |
| 2026-02-27 | JEA | Pass | State |
| 2026-02-24 | ANHEUSER-BUSCH, LLC | Pass | State |
| 2026-02-17 | AMERITERPENES, LLC | Pass | State |
| 2026-02-10 | ANHEUSER-BUSCH, LLC | Pass | State |
| 2026-02-10 | ANHEUSER-BUSCH, LLC | Pass | State |
| 2026-02-10 | ANHEUSER-BUSCH, LLC | Pass | State |
| 2026-01-22 | POLMIX AMERICAS INC. | Pass | State |
| 2026-01-13 | AMRIZE BUILDING ENVELOPE LLC | Pass | State |
| 2026-01-07 | CMC STEEL US, LLC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.