Clean Air Act stationary source · ICIS-AIR MS0000002806100048

GULF SOUTH PIPELINE COMPANY LLC, HEIDELBERG COMPRESSOR STATION, Heidelberg, MS: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
Synthetic minor sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
2Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
0Formal enforcement actions since January 1, 2017

GULF SOUTH PIPELINE COMPANY LLC, HEIDELBERG COMPRESSOR STATION, at 58 COUNTY ROAD 3711, Heidelberg in Jasper County, Mississippi, 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	GULF SOUTH PIPELINE COMPANY LLC, HEIDELBERG COMPRESSOR STATION
ICIS-AIR ID	MS0000002806100048
EPA facility registry ID	110016770662
Operating status	Operating
Emissions classification	Synthetic minor source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	58 COUNTY ROAD 3711, Heidelberg, MS 39366
County	Jasper County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Utilities (NAICS 2212)
EPA region	04

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 GULF SOUTH PIPELINE COMPANY LLC, HEIDELBERG 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

2Evaluations since January 1, 2017
2Full compliance evaluations

Date	What EPA recorded	Agency	Programs
July 21, 2025	FCE On-Site	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 6, 2020	FCE On-Site	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

0Violation 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.

EPA’s violation history file holds no violation for ICIS-AIR MS0000002806100048 since January 1, 2017.

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

EPA’s informal action file holds no notice or warning for ICIS-AIR MS0000002806100048 since January 1, 2017.

Stack tests

12Stack tests since January 1, 2017
0Recorded as failed

Date	What EPA recorded	Agency
March 12, 2026	Pass	State
March 12, 2026	Pass	State
March 12, 2026	Pass	State
April 1, 2024	Pass	State
April 1, 2024	Pass	State
April 1, 2024	Pass	State
March 16, 2022	Pass	State
March 16, 2022	Pass	State
March 11, 2020	Pass	State
March 11, 2020	Pass	State
March 13, 2018	Pass	State
March 13, 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 110016770662 there.

Nearby on the register

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

The page covers the Clean Air Act stationary source record for GULF SOUTH PIPELINE COMPANY LLC, HEIDELBERG COMPRESSOR STATION in Heidelberg, MS, on the ICIS-AIR register with ID MS0000002806100048. It lists Operating operating status, Synthetic minor source emissions classification, and No Violation Identified current violation status. The figures listed are 2 Compliance evaluations since January 1, 2017, 0 High-priority violations since January 1, 2017, and 0 Formal enforcement actions since January 1, 2017.