EPA Air · stack tests by county and year
Air-emissions stack tests in Greenville County, South Carolina, 2025
- 14Stack 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 Greenville County, South Carolina during 2025. 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 Greenville County facility page.
Greenville County, South Carolina, 2025
Air-emissions stack tests in Greenville County, other years
What stands out
- Stack tests in Greenville County, South Carolina, rose from 10 in 2024, the previous year on file, to 14 in 2025.
- The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
- Its 14 stack tests rank 3rd of the 22 county cells in South Carolina for 2025.
- Its 14 stack tests are 6.7% of the 210 the state’s file holds for 2025.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Greenville County, South Carolina, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-11 | BMW MANUFACTURING CO LLC | Pass | State |
| 2025-11-20 | BMW MANUFACTURING CO LLC | Pass | State |
| 2025-10-09 | KING ASPHALT INC SIMPSONVILLE | Pass | State |
| 2025-10-07 | PL DEVELOPMENTS LLC — high-priority violation on file | Pass | State |
| 2025-09-11 | PL DEVELOPMENTS LLC — high-priority violation on file | Pass | State |
| 2025-09-09 | PL DEVELOPMENTS LLC — high-priority violation on file | Pass | State |
| 2025-06-04 | BANKS BROTHERS ASPHALT PAVING | Pass | State |
| 2025-05-16 | REEVES CONSTRUCTION COMPANY - LAKESIDE ASPHALT PLANT | Pass | State |
| 2025-04-23 | PL DEVELOPMENTS LLC — high-priority violation on file | Pass | State |
| 2025-03-26 | PL DEVELOPMENTS LLC — high-priority violation on file | Pass | State |
| 2025-02-20 | COMPX SECURITY PRODUCTS DBA COMPX NATIONAL | Pass | State |
| 2025-02-18 | BANKS BROTHERS ASPHALT PAVING | Fail | State |
| 2025-01-23 | GREENVILLE COUNTY - TWIN CHIMNEYS LANDFILL | Pass | State |
| 2025-01-16 | CRYOVAC INC - SIMPSONVILLE PLANT | 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 with stack tests in Greenville county, SC, for 2025. It lists 14 stack tests recorded in 2025.