Clean Air Act stationary source · ICIS-AIR WAPSC0005306100222
AVIATION TECHNICAL SERVICES INC, Everett, WA: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Synthetic minor sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 36Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
AVIATION TECHNICAL SERVICES INC, at 3121 109TH ST SW (HANGER 1), Everett in Snohomish County, Washington, is an operating synthetic minor 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”. Snohomish County is on EPA’s Green Book list of areas that do not meet a national air quality standard. 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 | AVIATION TECHNICAL SERVICES INC |
|---|---|
| ICIS-AIR ID | WAPSC0005306100222 |
| EPA facility registry ID | 110070253934 |
| Operating status | Operating |
| Emissions classification | Synthetic minor source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 3121 109TH ST SW (HANGER 1), Everett, WA 98204 |
| County | Snohomish County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Transportation equipment manufacturing (NAICS 3364) |
| EPA region | 10 |
| Local air agency | Puget Sound Clean Air Agency |
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 AVIATION TECHNICAL SERVICES INC 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
- 36Evaluations since January 1, 2017
- 10Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| May 21, 2026 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| March 24, 2026 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| March 24, 2026 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| December 24, 2025 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| May 5, 2025 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| January 28, 2025 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| January 28, 2025 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| October 31, 2024 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| May 23, 2024 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| January 26, 2024 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| January 26, 2024 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| November 20, 2023 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| May 14, 2023 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| April 13, 2023 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| April 13, 2023 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| October 31, 2022 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| October 24, 2022 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| April 27, 2022 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| April 27, 2022 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| November 8, 2021 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| May 11, 2021 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| April 26, 2021 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| April 26, 2021 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| April 26, 2021 | FCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| March 31, 2021 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| March 5, 2020 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| January 21, 2020 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| January 21, 2020 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| June 21, 2019 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| June 21, 2019 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| May 1, 2019 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| October 10, 2018 | PCE Off-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| June 4, 2018 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| June 4, 2018 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| May 31, 2017 | PCE On-Site Record/Report Review | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
| May 31, 2017 | FCE On-Site | Local | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63) |
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 WAPSC0005306100222 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
| Date | What EPA recorded | Agency |
|---|---|---|
| January 21, 2020 | Warning Letter | Local |
| July 26, 2019 | Notice of Violation | Local |
Stack tests
- 0Stack tests since January 1, 2017
- 0Recorded as failed
EPA’s stack test file holds no test at ICIS-AIR WAPSC0005306100222 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 110070253934 there.
Nearby on the register
- Air-emissions sources in Snohomish County
- Every source record in Snohomish County, A to Z
- Air-emissions sources in Washington
- Every source record in Washington, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.