Velarion Records

The 340B register and hospital finances — joined, watched daily, delivered.

EPA Air · stack tests by state, industry and year

Electrical equipment and appliance manufacturing (NAICS 3359): stack tests in South Carolina, 2025

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 at a South Carolina source whose primary industry code is NAICS 3359. A facility filing more than one industry code is counted under the first one on its record.

Electrical equipment and appliance manufacturing (NAICS 3359) in South Carolina, other years

Other industries in South Carolina, 2025

Air-emissions stack tests recorded in South Carolina, 2025

DateFacilityWhereKindAgency
2025-10-01RESONAC GRAPHITE AMERICA INC — high-priority violation on fileRIDGEVILLE, Dorchester, SCPassState
2025-09-30RESONAC GRAPHITE AMERICA INC — high-priority violation on fileRIDGEVILLE, Dorchester, SCPassState
2025-05-30TEIJIN CARBON AMERICA, INC.GREENWOOD, Greenwood, SCFailState
2025-05-29TEIJIN CARBON AMERICA, INC.GREENWOOD, Greenwood, SCPassState
2025-04-10TEIJIN CARBON AMERICA, INC.GREENWOOD, Greenwood, SCFailState
2025-04-10TEIJIN CARBON AMERICA, INC.GREENWOOD, Greenwood, SCPassState
2025-02-27CYTEC ENGINEERED MATERIALS INCROCK HILL, York, SCPassState

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.