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 WY0000005603700042

BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY), Granger, WY: Clean Air Act compliance record, inspections, violations, penalties

BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY), at SECTION 10, T18N,R112W, Granger 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 “No Violation Identified”. 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 filedBLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY)
ICIS-AIR IDWY0000005603700042
EPA facility registry ID110000729196
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
AddressSECTION 10, T18N,R112W, Granger, WY 82934
CountySweetwater County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Pipeline transportation (NAICS 4862)
SIC code4922
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 BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY) 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
July 20, 2026FCE On-SiteStateTitle V Permits
July 10, 2024FCE On-SiteStateTitle V Permits
June 6, 2022FCE On-SiteStateTitle V Permits
February 5, 2020FCE On-SiteStateTitle V Permits
March 20, 2018FCE 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
April 19, 2018HPV day-zero determinationStateTitle V Permits
May 18, 2017HPV day-zero determinationStateTitle V Permits

Enforcement and penalties

2 formal enforcement actions since January 1, 2017, 2 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
May 24, 2019Civil Judicial ActionState$22,500
October 4, 2018Civil Judicial ActionState$7,500

Informal enforcement

DateWhat EPA recordedAgency
April 30, 2018Notice of ViolationState
June 29, 2017Notice of ViolationState

Stack tests

The newest 50 of 81.

DateWhat EPA recordedAgency
July 16, 2026PassState
July 16, 2026PassState
July 16, 2026PassState
April 7, 2026PassState
April 7, 2026PassState
April 7, 2026PassState
February 26, 2026PassState
February 26, 2026PassState
February 26, 2026PassState
February 25, 2026PassState
February 25, 2026PassState
February 25, 2026PassState
February 16, 2026PassState
February 16, 2026PassState
February 16, 2026PassState
June 23, 2025PassState
June 23, 2025PassState
June 23, 2025PassState
June 23, 2025PassState
June 12, 2025PassState
June 12, 2025PassState
June 12, 2025PassState
April 10, 2025PassState
April 10, 2025PassState
April 10, 2025PassState
April 10, 2025PassState
April 10, 2025PassState
April 10, 2025PassState
February 25, 2025PassState
February 25, 2025PassState
February 25, 2025PassState
February 24, 2025PassState
February 24, 2025PassState
February 24, 2025PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
May 22, 2024PassState
April 11, 2024PassState
April 11, 2024PassState
April 11, 2024PassState
April 11, 2024PassState

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, WY0000005603700042.

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 110000729196 there.

Nearby on the register

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

What this page shows

This page is the Velarion Records public-records register entry for the BLACKS FORK GAS PLANT (HARVEST MIDSTREAM COMPANY) Clean Air Act stationary source record in Granger, WY. It lists 5 compliance evaluations, 2 high-priority violations, and 2 formal enforcement actions since January 1, 2017, with operating status Operating, emissions classification Major source, and current violation status No Violation Identified. The page also notes that Sweetwater County is on EPA's Green Book list of areas that do not meet a national air quality standard.