EPA Air · stack tests by county and year
Air-emissions stack tests in Dorchester County, South Carolina, 2021
- 11Stack 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 Dorchester County, South Carolina during 2021. 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 Dorchester County facility page.
Dorchester County, South Carolina, 2021
Air-emissions stack tests in Dorchester County, other years
What stands out
- Stack tests in Dorchester County, South Carolina, rose from 10 in 2020, the previous year on file, to 11 in 2021.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 11 stack tests rank 5th of the 23 county cells in South Carolina for 2021.
- Its 11 stack tests are 5.1% of the 217 the state’s file holds for 2021.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Dorchester County, South Carolina, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-11-11 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | Pass | State |
| 2021-11-10 | DORCHESTER BIOMASS LLC | Pass | State |
| 2021-10-29 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | Pass | State |
| 2021-10-20 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | Pass | State |
| 2021-10-19 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | Pass | State |
| 2021-09-14 | HM SOUTHEAST CEMENT LLC | Pass | State |
| 2021-06-17 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | Pass | State |
| 2021-06-16 | QUIKRETE CONSTRUCTION MATERIALS, LLC — high-priority violation on file | Pass | State |
| 2021-05-11 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | Pass | State |
| 2021-02-02 | RESONAC GRAPHITE AMERICA INC — high-priority violation on file | Pass | State |
| 2021-01-12 | HM SOUTHEAST CEMENT LLC | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Dorchester county, SC, in 2021. It lists 11 stack tests recorded in 2021.