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Clean Air Act stationary source · ICIS-AIR AK0000000212200008

HILCORP ALASKA, LLC / KING SALMON PLATFORM, Kenai, AK: Clean Air Act compliance record, inspections, violations, penalties

HILCORP ALASKA, LLC / KING SALMON PLATFORM, at UPPER COOK INLET, Kenai in Kenai Peninsula 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 filedHILCORP ALASKA, LLC / KING SALMON PLATFORM
ICIS-AIR IDAK0000000212200008
EPA facility registry ID110007919985
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
AddressUPPER COOK INLET, Kenai, AK 99503
CountyKenai Peninsula County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Oil and gas extraction (NAICS 2111)
EPA region10

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 HILCORP ALASKA, LLC / KING SALMON PLATFORM 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

DateWhat EPA recordedAgencyPrograms
May 20, 2026FCE On-SiteStateTitle V Permits
March 19, 2026PCE Off-SiteStateTitle V Permits
September 13, 2025PCE Off-SiteStateTitle V Permits
May 8, 2025PCE Off-SiteStateTitle V Permits
November 21, 2024PCE Off-SiteStateTitle V Permits
June 19, 2024FCE On-SiteStateTitle V Permits
May 19, 2024PCE Off-SiteStateTitle V Permits
August 17, 2023PCE Off-SiteStateTitle V Permits
March 10, 2023PCE Off-SiteStateTitle V Permits
September 23, 2022PCE Off-SiteStateTitle V Permits
August 8, 2022FCE On-SiteStateTitle V Permits
February 17, 2022PCE Off-SiteStateTitle V Permits
October 4, 2021PCE Off-SiteStateTitle V Permits
October 4, 2021PCE Off-SiteStateTitle V Permits
February 24, 2021PCE Off-SiteStateTitle V Permits
September 29, 2020FCE On-SiteStateTitle V Permits
September 18, 2020PCE Off-SiteStateTitle V Permits
April 3, 2020PCE Off-SiteStateTitle V Permits
August 7, 2019PCE Off-SiteStateTitle V Permits
March 19, 2019PCE Off-SiteStateTitle V Permits
January 11, 2019FCE On-SiteStateTitle V Permits
October 24, 2018PCE Off-SiteStateTitle V Permits
October 24, 2018PCE Off-SiteStateTitle V Permits
October 24, 2018PCE Off-SiteStateTitle V Permits
October 24, 2018PCE Off-SiteStateTitle V Permits
October 24, 2018PCE Off-SiteStateTitle V Permits
October 24, 2018PCE Off-SiteStateTitle V Permits
November 14, 2017PCE Off-SiteStateTitle V Permits
November 14, 2017PCE Off-SiteStateTitle V Permits
November 14, 2017PCE Off-SiteStateTitle V Permits
March 30, 2017FCE On-SiteStateTitle V Permits
March 30, 2017PCE Off-SiteStateTitle V Permits
March 30, 2017PCE Off-SiteStateTitle V Permits
March 30, 2017PCE Off-SiteStateTitle V Permits
January 4, 2017PCE Off-SiteStateTitle V Permits
January 4, 2017PCE Off-SiteStateTitle V Permits
January 4, 2017PCE Off-SiteStateTitle V Permits

Violations

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.

DateWhat EPA recordedAgencyPrograms
August 8, 2022Earliest FRV determinationStateTitle V Permits
June 25, 2021Earliest FRV determinationStateTitle V Permits
September 25, 2020Earliest FRV determinationStateTitle V Permits
January 10, 2019Earliest FRV determinationStateTitle V Permits
January 8, 2019Earliest FRV determinationStateTitle V Permits
July 24, 2018Earliest FRV determinationStateTitle V Permits
March 30, 2017Earliest FRV determinationStateTitle 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

DateWhat EPA recordedAgency
October 9, 2025Warning LetterState
August 8, 2022Warning LetterState
June 25, 2021Warning LetterState
September 5, 2019Warning LetterState
January 10, 2019Warning LetterState
January 8, 2019Warning LetterState
July 26, 2018Warning LetterState
March 30, 2017Warning LetterState

Stack tests

DateWhat EPA recordedAgency
March 26, 2022PassState
May 10, 2019FailState
June 13, 2018FailState
March 29, 2017PassState

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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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 110007919985 there.

Nearby on the register

Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.