EPA Air · stack tests by county and year

Air-emissions stack tests in La Plata County, Colorado, 2018

48Stack 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 2018. 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, 2018

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

Air-emissions stack tests recorded in La Plata County, Colorado, 2018

Date	Facility	Kind	Agency
2018-12-13	GCC ENERGY - KING COAL MINE II & III	Pass	State
2018-12-07	SIMCOE - SALVADOR I / II CENTRAL DELIVERY POINT	Pass	U.S. EPA
2018-12-07	SIMCOE - SALVADOR I / II CENTRAL DELIVERY POINT	Pass	U.S. EPA
2018-12-07	SIMCOE - SALVADOR I / II CENTRAL DELIVERY POINT	Pass	U.S. EPA
2018-12-07	SIMCOE - SALVADOR I / II CENTRAL DELIVERY POINT	Pass	U.S. EPA
2018-12-06	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	Pass	State
2018-12-05	SIMCOE - FOUR QUEENS CENTRAL DELIVERY POINT	Pass	State
2018-12-03	HILCORP ENERGY PARTNER - UTE COMPRESSOR STATION	Pass	U.S. EPA
2018-11-30	RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL	Pass	State
2018-11-30	RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL	Pass	State
2018-11-20	SIMCOE - IRON HORSE CENTRAL DELIVERY POINT	Pass	State
2018-11-20	RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS	Pass	State
2018-11-19	SIMCOE - IRON HORSE CENTRAL DELIVERY POINT	Pass	State
2018-11-19	RED CEDAR GATHERING COMPANY - SOUTH IGNACIO CENTRAL DEL	Pass	State
2018-11-19	RED CEDAR GATHERING COMPANY - MIDWAY COMPRESSOR STATION	Pass	State
2018-11-14	RED CEDAR GATHERING COMPANY - PONDEROSA COMPRESSOR STATION	Pass	State
2018-11-08	RED CEDAR GATHERING COMPANY - SAMBRITO COMPRESSOR STATION	Pass	State
2018-11-08	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-11-08	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Fail	State
2018-11-08	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-11-01	RED CEDAR GATHERING COMPANY - TRAIL CANYON COMPRESSOR STATION	Pass	State
2018-11-01	SIMCOE - SALVADOR I / II CENTRAL DELIVERY POINT	Pass	U.S. EPA
2018-11-01	SIMCOE - SALVADOR I / II CENTRAL DELIVERY POINT	Pass	U.S. EPA
2018-11-01	RED CEDAR GATHERING COMPANY - SPRING CREEK COMPRESSOR STATION	Pass	State
2018-10-25	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-10-25	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-10-25	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-10-25	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-10-25	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-10-25	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-10-03	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	Pass	State
2018-09-18	RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS	Pass	State
2018-09-11	SIMCOE - TREATING SITE #8 CENTRAL DELIVERY POINT	Pass	State
2018-07-19	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	Pass	State
2018-06-05	RED CEDAR GATHERING COMPANY - SAMBRITO COMPRESSOR STATION	Pass	State
2018-06-04	RED CEDAR GATHERING COMPANY - PONDEROSA COMPRESSOR STATION	Pass	State
2018-06-04	RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS	Pass	State
2018-05-09	HARVEST FOUR CORNERS, LLC - IGNACIO GAS PLANT	Pass	State
2018-04-19	RED CEDAR GATHERING COMPANY - SPRING CREEK COMPRESSOR STATION	Pass	State
2018-04-18	RED CEDAR GATHERING COMPANY - TRAIL CANYON COMPRESSOR STATION	Pass	State
2018-04-16	RED CEDAR GATHERING COMPANY - JAQUES COMPRESSOR STATION	Pass	State
2018-04-10	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	Pass	State
2018-03-21	RED CEDAR GATHERING COMPANY - SPRING CREEK COMPRESSOR STATION	Pass	State
2018-02-12	RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS	Pass	State
2018-02-12	RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS	Fail	State
2018-02-12	RED CEDAR GATHERING COMPANY - ARKANSAS LOOP AND SIMPSON TREATING PLANTS	Pending	State
2018-02-12	RED CEDAR GATHERING COMPANY - MIDWAY COMPRESSOR STATION	Pass	State
2018-01-26	ARKOMA OPERATIONS, LLC - IGNACIO GAS TREATING PLANT	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 La Plata county, CO, with stack tests recorded in the EPA air register for 2018. The stack tests recorded in 2018 for this county number 48.