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ICIS-AIR LA0000002210100029

ANR PIPELINE CO - PATTERSON COMPRESSOR STATION, Patterson, LA: Clean Air Act compliance record, inspections, violations, penalties

ANR PIPELINE CO - PATTERSON COMPRESSOR STATION is on EPA’s ICIS-AIR register at 3609 HWY 90 W, Patterson in St. Mary County, Louisiana: operating status operating, emissions classification major source, current violation status “No Violation Identified”. St. Mary County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What stands out

  • The newest of the 4 events on file is a compliance evaluation dated December 5, 2025.
  • Its events on file run from August 1, 2017 through December 5, 2025.
  • All 4 of its compliance evaluations on file are full compliance evaluations.
  • The register holds 159 air-emissions sources in St. Mary County, Louisiana.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filedANR PIPELINE CO - PATTERSON COMPRESSOR STATION
ICIS-AIR IDLA0000002210100029
EPA facility registry ID110017724186
Operating statusOperating
Emissions classificationMajor source
Current violation status (HPV field)No Violation Identified
Address3609 HWY 90 W, Patterson, LA 70392
CountySt. Mary County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Pipeline transportation (NAICS 4862)
SIC code4922
EPA region06

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
December 5, 2025FCE On-SiteStateMACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 19, 2021FCE On-SiteStateMACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 11, 2019FCE On-SiteStateMACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 1, 2017FCE On-SiteStateMACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR LA0000002210100029 since January 1, 2017.

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR LA0000002210100029 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR LA0000002210100029 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110017724186).

Other air sources in Louisiana beside ANR PIPELINE CO - PATTERSON COMPRESSOR STATION

EPA ICIS-AIR download, loaded September 14, 2026.