EPA Air · stack tests by county, year by year
Air-emissions stack tests in Coos County, New Hampshire, year by year
- 80Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every year on record for Coos County, New Hampshire, most recent first. Each year page lists the events recorded at sources in the county that year.
Coos County, New Hampshire, by year
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.