EPA Air · stack tests by county, year by year
Air-emissions stack tests in Richland County, South Carolina, year by year
- 170Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every year on record for Richland County, South Carolina, most recent first. Each year page lists the events recorded at sources in the county that year.
Richland County, South Carolina, by year
All sources in Richland County →
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.