EPA Air · by county and classification
Minor sources in Polk County, North Carolina
- 5Facilities
Sources in Polk County, North Carolina that EPA records under the minor source classification. The classification is a size band, set by a source’s potential to emit: a major source is large enough to require a Title V operating permit, a synthetic minor source has accepted enforceable limits that keep it under that threshold, and a minor source sits below it without needing them.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| PSNC DBA ENBRIDGE GAS - MILL SPRING COMPRESSOR STATION | Minor source | No |
| PSNC DBA ENBRIDGE GAS - SILVER CREEK ROAD COMPRESSOR STATION | Minor source | No |
| THOMPSON CONTRACTORS, INC. - MILL SPRING QUARRY | Minor source | No |
| TRI-CITY CONCRETE, POLK COUNTY | Minor source | No |
| TRYON FINISHING CORPORATION | Minor source | No |
Classification as filed on the facility record. Figures from EPA’s ICIS-AIR download.