EPA Air · stack tests by county and year

Air-emissions stack tests in La Plata County, Colorado, 2017

22Stack 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 La Plata County, Colorado during 2017. 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 La Plata County facility page.

La Plata County, Colorado, 2017

Air-emissions stack tests in La Plata County, other years

What stands out

The county’s file for stack tests holds 6 years of events, from 2017 through 2022.
Its 22 stack tests rank 3rd of the 16 county cells in Colorado for 2017.
Its 22 stack tests are 6.1% of the 361 the state’s file holds for 2017.

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

Air-emissions stack tests recorded in La Plata County, Colorado, 2017

Date	Facility	Kind	Agency
2017-12-26	RED CEDAR GATHERING COMPANY - MIDWAY COMPRESSOR STATION	Fail	State
2017-12-26	RED CEDAR GATHERING COMPANY - MIDWAY COMPRESSOR STATION	Pass	State
2017-11-30	RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL	Fail	State
2017-11-30	RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL	Pass	State
2017-11-20	RED CEDAR GATHERING COMPANY - PUMP CANYON COMPRESSOR STATION	Pass	State
2017-11-08	HARVEST FOUR CORNERS, LLC - IGNACIO GAS PLANT	Pending	State
2017-10-23	RED CEDAR GATHERING COMPANY - TRAIL CANYON COMPRESSOR STATION	Pass	State
2017-10-23	RED CEDAR GATHERING COMPANY - SPRING CREEK COMPRESSOR STATION	Pass	State
2017-10-18	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	Pass	State
2017-10-12	SIMCOE - IRON HORSE CENTRAL DELIVERY POINT	Pass	State
2017-09-05	RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS	Pass	State
2017-08-31	RED CEDAR GATHERING COMPANY - SAMBRITO COMPRESSOR STATION	Pass	State
2017-08-31	HARVEST FOUR CORNERS, LLC - IGNACIO GAS PLANT	Pass	State
2017-07-12	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2017-05-16	HILCORP ENERGY PARTNER - UTE COMPRESSOR STATION	Pass	State
2017-05-10	RED CEDAR GATHERING COMPANY - PONDEROSA COMPRESSOR STATION	Pass	State
2017-05-10	RED CEDAR GATHERING COMPANY - SAMBRITO COMPRESSOR STATION	Pass	State
2017-03-14	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	Pending	State
2017-01-23	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2017-01-23	RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL	Pending	State
2017-01-23	RED CEDAR GATHERING COMPANY - MIDWAY COMPRESSOR STATION	Pending	State
2017-01-19	HILCORP ENERGY PARTNER - UTE COMPRESSOR STATION	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 La Plata county, CO, for 2017. It lists 22 stack tests recorded in 2017.