Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Adams County, Colorado, 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 Adams County, Colorado 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 Adams County facility page.

Adams County, Colorado, 2020

Air-emissions stack tests in Adams County, other years

Air-emissions stack tests recorded in Adams County, Colorado, 2020

DateFacilityKindAgency
2020-12-30SUNCOR ENERGY - DENVER REFINERY — high-priority violation on filePassState
2020-12-30SUNCOR ENERGY - DENVER REFINERY — high-priority violation on filePassState
2020-12-01SUNCOR ENERGY - DENVER REFINERY — high-priority violation on filePassState
2020-12-01UNIV OF COLO - ANSCHUTZ MEDICAL CAMPUSPassState
2020-10-21ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.PassState
2020-10-21ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.FailState
2020-10-20ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.FailState
2020-10-20ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.PassState
2020-10-04SUNCOR ENERGY - DENVER REFINERY — high-priority violation on filePassState
2020-10-04SUNCOR ENERGY - DENVER REFINERY — high-priority violation on filePassState
2020-09-28UNIV OF COLO - ANSCHUTZ MEDICAL CAMPUSPassState
2020-08-28MARTIN MARIETTA - MONAGHAN MATERIALS FACPassState
2020-04-01EXTRACTION O&G - PRAIRIE CENTER PROD FACPassState

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 Adams county, CO, for 2020. It lists 13 stack tests recorded in 2020.