Clean Air Act stationary source · ICIS-AIR AK0000000218500014
ALYESKA PIPELINE SERVICE COMPANY / PS #04, TAPS PUMP STATION, North Slope Borough, AK: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 26Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
ALYESKA PIPELINE SERVICE COMPANY / PS #04, TAPS PUMP STATION, at 155 MI SOUTH PRUDHOE BAY, North Slope Borough in North Slope 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 | ALYESKA PIPELINE SERVICE COMPANY / PS #04, TAPS PUMP STATION |
|---|---|
| ICIS-AIR ID | AK0000000218500014 |
| EPA facility registry ID | 110000908395 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 155 MI SOUTH PRUDHOE BAY, North Slope Borough, AK 99734 |
| County | North Slope County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Pipeline transportation (NAICS 4861) |
| 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 ALYESKA PIPELINE SERVICE COMPANY / PS #04, TAPS PUMP 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
- 26Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| April 28, 2026 | PCE Off-Site | State | Title V Permits |
| October 2, 2025 | PCE Off-Site | State | Title V Permits |
| June 23, 2025 | FCE On-Site | State | Title V Permits |
| May 15, 2025 | PCE Off-Site | State | Title V Permits |
| October 9, 2024 | PCE Off-Site | State | Title V Permits |
| July 25, 2024 | PCE Off-Site | State | Title V Permits |
| October 24, 2023 | PCE Off-Site | State | Title V Permits |
| June 23, 2023 | FCE On-Site | State | Title V Permits |
| April 14, 2023 | PCE Off-Site | State | Title V Permits |
| October 28, 2022 | PCE Off-Site | State | Title V Permits |
| October 27, 2022 | PCE Off-Site | State | Title V Permits |
| April 6, 2022 | PCE Off-Site | State | Title V Permits |
| October 14, 2021 | PCE Off-Site | State | Title V Permits |
| June 16, 2021 | FCE Off-Site | State | Title V Permits |
| March 25, 2021 | PCE Off-Site | State | Title V Permits |
| October 29, 2020 | PCE Off-Site | State | Title V Permits |
| May 7, 2020 | PCE Off-Site | State | Title V Permits |
| September 26, 2019 | FCE On-Site | State | Title V Permits |
| September 19, 2019 | PCE Off-Site | State | Title V Permits |
| March 20, 2019 | PCE Off-Site | State | Title V Permits |
| August 30, 2018 | PCE Off-Site | State | Title V Permits |
| April 5, 2018 | PCE Off-Site | State | Title V Permits |
| December 22, 2017 | FCE On-Site | State | Title V Permits |
| November 13, 2017 | PCE Off-Site | State | Title V Permits |
| March 14, 2017 | PCE Off-Site | State | Title V Permits |
| March 14, 2017 | PCE Off-Site | State | Title V Permits |
Violations
- 1Violation 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 |
|---|---|---|---|
| September 30, 2020 | 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 |
|---|---|---|
| June 11, 2021 | Warning Letter | State |
| March 22, 2021 | Warning Letter | State |
Stack tests
- 3Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| October 4, 2023 | Pass | State |
| March 20, 2019 | N/A | State |
| March 20, 2019 | 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 110000908395 there.
Nearby on the register
- Air-emissions sources in North Slope County
- Every source record in North Slope 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.