EPA Air · stack tests by county and year
Air-emissions stack tests in Providence County, Rhode Island, 2026
- 12Stack 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 Providence County, Rhode Island 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 Providence County facility page.
Providence County, Rhode Island, 2026
Air-emissions stack tests in Providence County, other years
Air-emissions stack tests recorded in Providence County, Rhode Island, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-22 | WOONSOCKET WASTEWATER TREATMENT FACILITY | Pending | U.S. EPA |
| 2026-06-02 | BROWN UNIVERSITY | Pass | State |
| 2026-05-21 | MANCHESTER STREET, LLC | Pass | State |
| 2026-05-19 | PINE HILL QUARRY | Pending | U.S. EPA |
| 2026-03-26 | RI DEPT.OF ADMINISTRATION,PASTORE CENTER | Pass | State |
| 2026-03-26 | CRANSTON WPCF | Pass | State |
| 2026-03-25 | ALGONQUIN GAS TRANSMISSION LINE | Pass | State |
| 2026-03-24 | ALGONQUIN GAS TRANSMISSION LINE | Pass | State |
| 2026-03-24 | CRANSTON WPCF | Pass | State |
| 2026-02-18 | RHODE ISLAND LFG GENCO LLC — high-priority violation on file | Pass | State |
| 2026-02-17 | WOONSOCKET WASTEWATER TREATMENT FACILITY | Pass | State |
| 2026-01-16 | RHODE ISLAND HOSPITAL | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.