EPA Air · stack tests by state and year
Air-emissions stack tests in Rhode Island, 2026
- 13Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Rhode Island during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Rhode Island, 2026
Rhode Island, other years
Air-emissions stack tests recorded in Rhode Island, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-07-22 | WOONSOCKET WASTEWATER TREATMENT FACILITY | WOONSOCKET, Providence, RI | Pending | U.S. EPA |
| 2026-06-02 | BROWN UNIVERSITY | PROVIDENCE, Providence, RI | Pass | State |
| 2026-05-27 | NAVAL STATION NEWPORT | NEWPORT, Newport, RI | Pass | State |
| 2026-05-21 | MANCHESTER STREET, LLC | PROVIDENCE, Providence, RI | Pass | State |
| 2026-05-19 | PINE HILL QUARRY | NORTH SMITHFIELD, Providence, RI | Pending | U.S. EPA |
| 2026-03-26 | RI DEPT.OF ADMINISTRATION,PASTORE CENTER | CRANSTON, Providence, RI | Pass | State |
| 2026-03-26 | CRANSTON WPCF | CRANSTON, Providence, RI | Pass | State |
| 2026-03-25 | ALGONQUIN GAS TRANSMISSION LINE | BURRILLVILLE, TOWN OF, Providence, RI | Pass | State |
| 2026-03-24 | ALGONQUIN GAS TRANSMISSION LINE | BURRILLVILLE, TOWN OF, Providence, RI | Pass | State |
| 2026-03-24 | CRANSTON WPCF | CRANSTON, Providence, RI | Pass | State |
| 2026-02-18 | RHODE ISLAND LFG GENCO LLC — high-priority violation on file | JOHNSTON, TOWN OF, Providence, RI | Pass | State |
| 2026-02-17 | WOONSOCKET WASTEWATER TREATMENT FACILITY | WOONSOCKET, Providence, RI | Pass | State |
| 2026-01-16 | RHODE ISLAND HOSPITAL | PROVIDENCE, Providence, RI | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.