Clean Air Act stationary source · ICIS-AIR SU00000008067U0017
TRANSWESTERN PIPELINE COMPANY - LA PLATA A COMPRESSOR STATION, Southern Ute Reservation, CO: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 5Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 2Formal enforcement actions since January 1, 2017
TRANSWESTERN PIPELINE COMPANY - LA PLATA A COMPRESSOR STATION, at 3775 COUNTY ROAD 307, Southern Ute Reservation in La Plata County, Colorado, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | TRANSWESTERN PIPELINE COMPANY - LA PLATA A COMPRESSOR STATION |
|---|---|
| ICIS-AIR ID | SU00000008067U0017 |
| EPA facility registry ID | 110031438549 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 3775 COUNTY ROAD 307, Southern Ute Reservation, CO 81303 |
| County | La Plata County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Oil and gas extraction (NAICS 2111) |
| SIC code | 1311 |
| EPA region | 08 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs TRANSWESTERN PIPELINE COMPANY - LA PLATA A COMPRESSOR STATION is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 5Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| September 25, 2025 | FCE On-Site | State | MACT Standards (40 CFR Part 63); New Source Performance Standards; Title V Permits |
| March 14, 2023 | FCE Off-Site | State | Title V Permits |
| April 21, 2021 | FCE Off-Site | State | Title V Permits |
| October 9, 2019 | FCE On-Site | State | Title V Permits |
| January 25, 2018 | FCE On-Site | State | Title V Permits |
Violations
- 0Violation determinations since January 1, 2017
- 0Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
EPA’s violation history file holds no violation for ICIS-AIR SU00000008067U0017 since January 1, 2017.
Enforcement and penalties
2 formal enforcement actions since January 1, 2017, 1 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
| Date | What EPA recorded | Agency | Penalty, as filed |
|---|---|---|---|
| October 28, 2019 | Administrative Order | State | $0 |
| February 22, 2018 | Administrative Order | State | $31,500 |
Informal enforcement
EPA’s informal action file holds no notice or warning for ICIS-AIR SU00000008067U0017 since January 1, 2017.
Stack tests
- 0Stack tests since January 1, 2017
- 0Recorded as failed
EPA’s stack test file holds no test at ICIS-AIR SU00000008067U0017 since January 1, 2017.
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110031438549 there.
Nearby on the register
- Air-emissions sources in La Plata County
- Every source record in La Plata County, A to Z
- Air-emissions sources in Colorado
- Every source record in Colorado, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.