Velarion Records

EPA Air · stack tests by county and year

Air-emissions stack tests in Rio Blanco 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 Rio Blanco 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 Rio Blanco County facility page.

Rio Blanco County, Colorado, 2020

Air-emissions stack tests in Rio Blanco County, other years

What stands out

Every line is computed by formula from the state’s stored file; nothing is estimated.

Air-emissions stack tests recorded in Rio Blanco County, Colorado, 2020

DateFacilityKindAgency
2020-12-17UTAH GAS - DRAGON TRAIL — high-priority violation on filePassState
2020-12-08UTAH GAS - DRAGON TRAIL — high-priority violation on fileFailState
2020-12-03ROCKY MOUNTAIN NAT GAS - PICEANCEPassState
2020-12-01ROCKY MOUNTAIN NAT GAS - PICEANCEPassState
2020-10-30UTAH GAS - DRAGON TRAIL — high-priority violation on filePassState
2020-10-30UTAH GAS - DRAGON TRAIL — high-priority violation on filePassState
2020-06-11BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on filePassState
2020-06-11BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on filePassState
2020-06-10BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on filePassState
2020-06-10BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on filePassState
2020-06-09BARGATH - RYAN GULCH COMPRESSOR STATION — high-priority violation on filePassState
2020-05-18UTAH GAS - DRAGON TRAIL — high-priority violation on filePassState
2020-05-18UTAH GAS - DRAGON TRAIL — high-priority violation on filePassState
2020-04-14NATURAL SODA LLCPassState
2020-02-11NATURAL SODA LLCFailState

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 Rio Blanco county, CO, for 2020. It lists 15 stack tests recorded in 2020.