Clean Air Act stationary source · ICIS-AIR WY000000000F030939
HATCHET COMPRESSOR STATION (THUNDER CREEK GAS SERVICES), Campbell County, WY: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 1Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
HATCHET COMPRESSOR STATION (THUNDER CREEK GAS SERVICES), at SECTION 28, 42N, 71W, Campbell County in Campbell County, Wyoming, 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.
What stands out
- The newest of the 99 events on file is a stack test dated July 22, 2026.
- All 1 of its compliance evaluations on file are full compliance evaluations.
- The register holds 93 air-emissions sources in Campbell County, Wyoming.
Every line is computed by formula from the record’s stored figures; nothing is estimated.
Identity
| Facility as filed | HATCHET COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) |
|---|---|
| ICIS-AIR ID | WY000000000F030939 |
| EPA facility registry ID | 110071883583 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | SECTION 28, 42N, 71W, Campbell County, WY 82718 |
| County | Campbell County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Oil and gas extraction (NAICS 2111) |
| 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 HATCHET COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) 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
- 1Evaluations since January 1, 2017
- 1Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| May 22, 2025 | 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 WY000000000F030939 since January 1, 2017.
Enforcement and penalties
0 formal enforcement actions since January 1, 2017, 0 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.
Informal enforcement
EPA’s informal action file holds no notice or warning for ICIS-AIR WY000000000F030939 since January 1, 2017.
Stack tests
- 98Stack tests since January 1, 2017
- 0Recorded as failed
The newest 50 of 98.
| Date | What EPA recorded | Agency |
|---|---|---|
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 22, 2026 | Pass | State |
| July 16, 2026 | Pass | State |
| July 16, 2026 | Pass | State |
| July 16, 2026 | Pass | State |
| February 27, 2026 | Pass | State |
| February 27, 2026 | Pass | State |
| February 27, 2026 | Pass | State |
| February 27, 2026 | Pass | State |
| February 27, 2026 | Pass | State |
| February 27, 2026 | Pass | State |
| February 26, 2026 | Pass | State |
| February 26, 2026 | Pass | State |
| February 26, 2026 | Pass | State |
| February 26, 2026 | Pass | State |
| February 25, 2026 | Pass | State |
| February 25, 2026 | Pass | State |
| February 25, 2026 | Pass | State |
| February 25, 2026 | Pass | State |
| February 25, 2026 | Pass | State |
| February 25, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 24, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
| February 23, 2026 | Pass | State |
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 110071883583 there.
Nearby on the register
- Air-emissions sources in Campbell County
- Every source record in Campbell County, A to Z
- Air-emissions sources in Wyoming
- Every source record in Wyoming, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.
What this page shows
This page covers the Clean Air Act compliance record for HATCHET COMPRESSOR STATION (THUNDER CREEK GAS SERVICES) in Campbell County, WY, an operating major source on the ICIS-AIR register. It lists 1 compliance evaluation since January 1, 2017, 0 high-priority violations since January 1, 2017, and 0 formal enforcement actions since January 1, 2017. The current violation status is listed as No Violation Identified.