EPA Air · stack tests by county and year

Air-emissions stack tests in Adams County, Colorado, 2019

18Stack tests

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 2019. 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, 2019

Air-emissions stack tests in Adams County, other years

What stands out

Stack tests in Adams County, Colorado, rose from 3 in 2018, the previous year on file, to 18 in 2019.
The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
Its 18 stack tests rank 5th of the 14 county cells in Colorado for 2019.
Its 18 stack tests are 4.2% of the 431 the state’s file holds for 2019.

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

Air-emissions stack tests recorded in Adams County, Colorado, 2019

Date	Facility	Kind	Agency
2019-11-21	SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file	Pass	State
2019-11-19	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State
2019-11-19	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State
2019-11-19	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State
2019-10-24	PHILLIPS 66 PIPELINE - DENVER TERMINAL	Pass	State
2019-10-18	SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file	Pass	State
2019-10-17	SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file	N/A	State
2019-10-17	CRESTONE PEAK - BIG SANDY 3-65 36-31 1D	Pass	State
2019-09-17	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State
2019-09-17	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State
2019-09-16	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State
2019-08-22	CONSERVATION SERVICES INC	Fail	State
2019-07-30	RECONSERVE OF COLORADO - 5801 FRANKLIN S	Pass	State
2019-06-27	ATLAS ROOFING CORP - 5250 SHERMAN STREET	Pass	State
2019-04-24	ATLAS ROOFING CORP - 5250 SHERMAN STREET	N/A	State
2019-04-18	SUNCOR ENERGY - DENVER REFINERY — high-priority violation on file	Fail	State
2019-04-09	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State
2019-04-09	ROCKY MOUNTAIN MIDSTREAM - POWHATON C.S.	Pass	State

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 2019. The stack tests recorded in 2019 are 18.