Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Forsyth County, North Carolina, 2026

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 Forsyth County, North Carolina during 2026. 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 Forsyth County facility page.

Forsyth County, North Carolina, 2026

Air-emissions stack tests in Forsyth County, other years

Air-emissions stack tests recorded in Forsyth County, North Carolina, 2026

DateFacilityKindAgency
2026-02-20CLARIOSPassLocal
2026-02-20CLARIOSPassLocal
2026-02-19CLARIOSPassLocal
2026-02-18CLARIOSPassLocal
2026-02-18CLARIOSPassLocal
2026-02-17CLARIOSPassLocal
2026-02-13CLARIOSPassLocal
2026-02-13CLARIOSPassLocal
2026-02-12CLARIOSPassLocal
2026-02-12CLARIOSPassLocal
2026-02-12CLARIOSPassLocal
2026-02-11CLARIOSPassLocal
2026-02-10CLARIOSPassLocal
2026-01-23CLARIOSPassLocal
2026-01-23CLARIOSPassLocal
2026-01-22CLARIOSPassLocal
2026-01-22CLARIOSPassLocal
2026-01-21CLARIOSPassLocal
2026-01-21CLARIOSPassLocal
2026-01-20CLARIOSPendingLocal
2026-01-20CLARIOSPassLocal
2026-01-16CLARIOSPassLocal
2026-01-14CLARIOSPassLocal
2026-01-14CLARIOSPassLocal
2026-01-14CLARIOSPassLocal
2026-01-13CLARIOSPassLocal

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 stack tests for Clean Air Act facilities in the EPA air register in Forsyth, NC, for 2026. It lists 26 stack tests recorded in 2026.