EPA Air · stack tests by county and year
Air-emissions stack tests in New York County, New York, 2025
- 7Stack 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 New York County, New York 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 New York County facility page.
New York County, New York, 2025
Air-emissions stack tests in New York County, other years
Air-emissions stack tests recorded in New York County, New York, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-08 | 20 HUDSON YARDS | Pass | State |
| 2025-10-08 | ROCKEFELLER UNIVERSITY | Pass | State |
| 2025-08-28 | NYU LANGONE MEDICAL CENTER | Pass | State |
| 2025-04-16 | 55 WATER ST EMERGENCY GENERATOR SYSTEM | Pass | State |
| 2025-04-02 | CBS BROADCASTING INC - 524 W 57TH ST | Fail | State |
| 2025-01-22 | NORTH RIVER WASTEWATER RESOURCE RECOVERY FACILITY | Pass | State |
| 2025-01-15 | 20 HUDSON YARDS | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.