Clean Air Act stationary source · ICIS-AIR AK0000000201600002
US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND, Dutch Harbor, AK: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 37Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND, at SHEMYA STATION, Dutch Harbor in Aleutians West (CA) County, Alaska, 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 | US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND |
|---|---|
| ICIS-AIR ID | AK0000000201600002 |
| EPA facility registry ID | 110012177429 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | SHEMYA STATION, Dutch Harbor, AK 98736 |
| County | Aleutians West (CA) County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | National security and international affairs (NAICS 9281) |
| EPA region | 10 |
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 US AIR FORCE, PACAF REGIONAL SUPPORT C / EARECKSON AIR STATION, SHEMYA ISLAND 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
- 37Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| April 16, 2026 | PCE Off-Site | State | Title V Permits |
| October 2, 2025 | PCE Off-Site | State | Title V Permits |
| August 29, 2025 | PCE Off-Site | State | Title V Permits |
| August 28, 2025 | PCE Off-Site | State | Title V Permits |
| April 24, 2025 | PCE Off-Site | State | Title V Permits |
| March 28, 2025 | FCE Off-Site | State | Title V Permits |
| November 29, 2024 | PCE Off-Site | State | Title V Permits |
| May 16, 2024 | PCE Off-Site | State | Title V Permits |
| May 16, 2024 | PCE Off-Site | State | Title V Permits |
| August 7, 2023 | PCE Off-Site | State | Title V Permits |
| April 17, 2023 | FCE On-Site | State | Title V Permits |
| April 12, 2023 | PCE Off-Site | State | Title V Permits |
| December 12, 2022 | PCE Off-Site | State | Title V Permits |
| February 28, 2022 | PCE Off-Site | State | Title V Permits |
| January 24, 2022 | PCE Off-Site | State | Title V Permits |
| September 28, 2021 | PCE Off-Site | State | Title V Permits |
| April 12, 2021 | FCE Off-Site | State | Title V Permits |
| October 22, 2020 | PCE Off-Site | State | Title V Permits |
| October 21, 2020 | PCE Off-Site | State | Title V Permits |
| August 29, 2019 | FCE Off-Site | State | 40 CFR Part 63 Area Sources; MACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; Title V Permits |
| August 19, 2019 | PCE Off-Site | State | Title V Permits |
| August 5, 2019 | PCE Off-Site | State | Title V Permits |
| November 2, 2018 | PCE Off-Site | State | Title V Permits |
| November 2, 2018 | PCE Off-Site | State | Title V Permits |
| November 2, 2018 | PCE Off-Site | State | Title V Permits |
| October 23, 2018 | PCE Off-Site | State | Title V Permits |
| October 23, 2018 | PCE Off-Site | State | Title V Permits |
| October 23, 2018 | PCE Off-Site | State | Title V Permits |
| September 20, 2017 | FCE Off-Site | State | Title V Permits |
| September 13, 2017 | PCE Off-Site | State | Title V Permits |
| September 13, 2017 | PCE Off-Site | State | Title V Permits |
| September 13, 2017 | PCE Off-Site | State | Title V Permits |
| May 3, 2017 | PCE Off-Site | State | Title V Permits |
| May 3, 2017 | PCE Off-Site | State | Title V Permits |
| April 13, 2017 | PCE Off-Site | State | Title V Permits |
| April 13, 2017 | PCE Off-Site | State | Title V Permits |
| April 13, 2017 | PCE Off-Site | State | Title V Permits |
Violations
- 8Violation 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.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| April 17, 2023 | Earliest FRV determination | State | Title V Permits |
| March 24, 2023 | Earliest FRV determination | State | Title V Permits |
| March 15, 2023 | Earliest FRV determination | State | Title V Permits |
| April 12, 2021 | Earliest FRV determination | State | Title V Permits |
| April 8, 2021 | Earliest FRV determination | State | Title V Permits |
| August 26, 2019 | Earliest FRV determination | State | Title V Permits |
| February 27, 2019 | Earliest FRV determination | State | Title V Permits |
| September 20, 2017 | Earliest FRV determination | State | Title V Permits |
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
| Date | What EPA recorded | Agency |
|---|---|---|
| March 28, 2025 | Warning Letter | State |
| April 17, 2023 | Warning Letter | State |
| November 4, 2021 | Warning Letter | State |
| July 14, 2021 | Warning Letter | State |
| May 10, 2021 | Warning Letter | State |
| April 12, 2021 | Warning Letter | State |
| August 29, 2019 | Warning Letter | State |
| September 20, 2017 | Warning Letter | State |
Stack tests
- 4Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| December 18, 2021 | Pass | State |
| December 18, 2021 | N/A | State |
| December 18, 2021 | N/A | State |
| December 18, 2021 | N/A | 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 110012177429 there.
Nearby on the register
- Air-emissions sources in Aleutians West (CA) County
- Every source record in Aleutians West (CA) County, A to Z
- Air-emissions sources in Alaska
- Every source record in Alaska, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.