Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in York County, South Carolina, 2019

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 York County, South Carolina during 2019. 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 York County facility page.

York County, South Carolina, 2019

Air-emissions stack tests in York County, other years

Air-emissions stack tests recorded in York County, South Carolina, 2019

DateFacilityKindAgency
2019-11-26KING ASPHALT INC - ROCK HILLPassState
2019-10-29MARTIN MARIETTA MATERIALS INC ROCK HILL QUARRYPassState
2019-10-15KING ASPHALT, INC. - MCCONNELLSPassState
2019-06-21MARTIN MARIETTA MATERIALS INC ROCK HILL QUARRYPassState
2019-03-27NEW-INDY CATAWBA LLCPassState
2019-03-27NEW-INDY CATAWBA LLCPassState

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 York county, SC, in 2019. The stack tests recorded in 2019 total 6.