Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Undetermined County, Alaska, 2020

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 Undetermined County, Alaska during 2020. 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 Undetermined County facility page.

Undetermined County, Alaska, 2020

Air-emissions stack tests in Undetermined County, other years

Air-emissions stack tests recorded in Undetermined County, Alaska, 2020

DateFacilityKindAgency
2020-09-05COLASKA INC, DBA SECON / ASTEC 200 SUPER SIX DRUM MIX ASPHALT PLPassState
2020-07-09COLASKA INC, DBA QAP / SHEARER ASPHALT PLANTPassState
2020-06-20BRECHAN CONSTRUCTION / ASTEC SIX PACKPassState
2020-05-20GREAT NORTHWEST, INC. / ASTEC PDM-735 ASPHALT PLANTPassState

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 Undetermined county, AK, in 2020. It lists 4 stack tests recorded in 2020.