EPA Air · stack tests by county, year by year

Air-emissions stack tests in Barnwell County, South Carolina, year by year

• 12Stack tests

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

Barnwell County, South Carolina, by year

• 2023 3
• 2021 4
• 2020 5

All sources in Barnwell County →

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