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.
What this page shows
The Clean Air Act facilities in the EPA air register are covered for stack tests in Providence county, RI, in 2026. Stack tests recorded in 2026: 12.