Clean Air Act stationary source · ICIS-AIR OK0000004013300009

ENERFIN GATHERING EAST LLC / SEMINOLE COMPRESSOR STATION, Seminole, OK: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
Synthetic minor sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
5Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
1Formal enforcement actions since January 1, 2017

ENERFIN GATHERING EAST LLC / SEMINOLE COMPRESSOR STATION, at 12625 N3566 RD, Seminole in Seminole County, Oklahoma, 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”. 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	ENERFIN GATHERING EAST LLC / SEMINOLE COMPRESSOR STATION
ICIS-AIR ID	OK0000004013300009
EPA facility registry ID	110007164282
Operating status	Operating
Emissions classification	Synthetic minor source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	12625 N3566 RD, Seminole, OK 74868
County	Seminole County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Pipeline transportation (NAICS 4862)
SIC code	1311
EPA region	06

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 ENERFIN GATHERING EAST LLC / SEMINOLE COMPRESSOR 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

5Evaluations since January 1, 2017
3Full compliance evaluations

Date	What EPA recorded	Agency	Programs
August 25, 2022	PCE Off-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 8, 2021	FCE On-Site	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 23, 2019	PCE Off-Site	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 26, 2019	FCE On-Site	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 8, 2017	FCE On-Site	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

4Violation 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
May 9, 2021	Earliest FRV determination	State	Title V Permits
July 25, 2019	Earliest FRV determination	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 1, 2018	Earliest FRV determination	State	Title V Permits
September 6, 2017	Earliest FRV determination	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Enforcement and penalties

1 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.

Date	What EPA recorded	Agency	Penalty, as filed
June 15, 2018	Administrative Order	State	$12,950

Informal enforcement

Date	What EPA recorded	Agency
January 10, 2022	Notice of Violation	State
October 30, 2019	Notice of Violation	State
March 8, 2018	Notice of Violation	State

Stack tests

6Stack tests since January 1, 2017
0Recorded as failed

Date	What EPA recorded	Agency
November 5, 2024	Pass	State
November 28, 2023	Pass	State
November 30, 2022	Pass	State
December 21, 2021	Pass	State
December 21, 2021	Pass	State
September 12, 2018	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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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 110007164282 there.

Nearby on the register

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

This page covers the Clean Air Act compliance record for ENERFIN GATHERING EAST LLC / SEMINOLE COMPRESSOR STATION in Seminole, OK, on EPA's ICIS-AIR register. It lists operating status Operating, emissions classification Synthetic minor source, current violation status No Violation Identified, 5 Compliance evaluations since January 1, 2017, 0 High-priority violations since January 1, 2017, and 1 Formal enforcement actions since January 1, 2017.