Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in York County, South Carolina, 2021

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 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 York County facility page.

York County, South Carolina, 2021

Air-emissions stack tests in York County, other years

Air-emissions stack tests recorded in York County, South Carolina, 2021

DateFacilityKindAgency
2021-10-29NEW-INDY CATAWBA LLCPassState
2021-10-14NEW-INDY CATAWBA LLCPassState
2021-09-15KING ASPHALT INC - ROCK HILLPassState
2021-08-05KING ASPHALT INC - ROCK HILLFailState
2021-07-11NEW-INDY CATAWBA LLCPassState
2021-07-11NEW-INDY CATAWBA LLCPassState
2021-06-27NEW-INDY CATAWBA LLCPassState
2021-02-10NEW-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 2021. It lists 8 stack tests recorded in 2021.