EPA Air · stack tests by county, year by year

Air-emissions stack tests in Warren County, New Jersey, year by year

• 27Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every year on record for Warren County, New Jersey, most recent first. Each year page lists the events recorded at sources in the county that year.

Warren County, New Jersey, by year

• 2023 3
• 2021 3
• 2020 6
• 2018 6
• 2017 9

All sources in Warren County →

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.