Velarion Records
Follow this air source Velarion Records emails you this air source’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Air Act stationary source · ICIS-AIR WY0000005603701002

JIM BRIDGER PLANT (PACIFICORP), Sweetwater County, WY: Clean Air Act compliance record, inspections, violations, penalties

JIM BRIDGER PLANT (PACIFICORP), at S3 T20N R101W, Sweetwater County in Sweetwater 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 “Addressed-State”. Sweetwater 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 filedJIM BRIDGER PLANT (PACIFICORP)
ICIS-AIR IDWY0000005603701002
EPA facility registry ID110007899970
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)Addressed-State
AddressS3 T20N R101W, Sweetwater County, WY 82942
CountySweetwater County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Utilities (NAICS 2211)
SIC code4911
EPA region08

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 JIM BRIDGER PLANT (PACIFICORP) 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
April 8, 2026FCE On-SiteStateTitle V Permits
June 18, 2025FCE On-SiteStateTitle V Permits
April 11, 2024FCE On-SiteStateTitle V Permits
November 16, 2022FCE On-SiteStateTitle V Permits
September 9, 2021FCE On-SiteStateTitle V Permits
August 18, 2020FCE Off-SiteStateTitle V Permits
November 2, 2018FCE On-SiteStateTitle V Permits
November 14, 2017FCE On-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
February 16, 2021HPV day-zero determinationStateTitle V Permits

Enforcement and penalties

2 formal enforcement actions since January 1, 2017, 1 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.

DateWhat EPA recordedAgencyPenalty, as filed
August 22, 2022Civil Judicial ActionState$12,500
June 9, 2022CAA 113A Admin Compliance Order (Non-Penalty)U.S. EPA$0

Informal enforcement

DateWhat EPA recordedAgency
November 12, 2021Notice of ViolationState

Stack tests

DateWhat EPA recordedAgency
March 4, 2026PassState
March 4, 2026PassState
October 8, 2025PassState
October 8, 2025PassState
April 8, 2025PassState
April 8, 2025PassState
May 29, 2024PassState
May 29, 2024PassState
February 7, 2024PassState
February 7, 2024PassState
October 6, 2023PassState
October 6, 2023PassState
October 6, 2023PassState
October 6, 2023PassState
March 10, 2023PassState
March 9, 2023PassState
December 10, 2021PassState
June 25, 2021PassState
February 18, 2021PassState
October 13, 2020PassState
October 13, 2020PassState
August 3, 2020PassState
June 26, 2020PassState
June 26, 2020PassState
September 4, 2019PassState
June 28, 2019PassState
June 28, 2019PassState
March 25, 2018PassState
October 20, 2017PassState
August 25, 2017PassState
June 8, 2017PassState
May 10, 2017PassState
February 17, 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.

Watch this source

One source, $99/month. A source: the register entry for a plant, refinery, kiln, generating station, or other fixed installation the agency tracks under the Clean Air Act. Choose “One source” and enter this source’s ICIS-AIR ID, WY0000005603701002.

Start the watch

How often?
  • One source — $99/month
  • One county — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 110007899970 there.

Nearby on the register

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

What this page shows

The Velarion Records public-records register page covers the Clean Air Act compliance record for JIM BRIDGER PLANT (PACIFICORP), a major source in Sweetwater County, WY, on EPA's ICIS-AIR register under ID WY0000005603701002. The page lists 8 compliance evaluations since January 1, 2017, 1 high-priority violations since January 1, 2017, and 2 formal enforcement actions since January 1, 2017, with current violation status Addressed-State as of September 14, 2026. Sweetwater County is on EPA's Green Book list of areas that do not meet a national air quality standard.