Clean Air Act stationary source · ICIS-AIR LA0000002208900002

EQUILON ENTERPRISES LLC - NORCO REFINERY, Norco, LA: Clean Air Act compliance record, inspections, violations, penalties

Name: EQUILON ENTERPRISES LLC - NORCO REFINERY, ICIS-AIR LA0000002208900002: Clean Air Act stationary source record
Creator: Velarion Records
License: https://www.usa.gov/government-works

OperatingOperating status
Major sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
5Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
2Formal enforcement actions since January 1, 2017

EQUILON ENTERPRISES LLC - NORCO REFINERY, at 15536 RIVER RD, Norco in St. Charles County, Louisiana, 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”. St. Charles 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 filed	EQUILON ENTERPRISES LLC - NORCO REFINERY
ICIS-AIR ID	LA0000002208900002
EPA facility registry ID	110013831201
Operating status	Operating
Emissions classification	Major source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	15536 RIVER RD, Norco, LA 70079
County	St. Charles County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Petroleum and coal products manufacturing (NAICS 3241)
SIC code	2911
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 EQUILON ENTERPRISES LLC - NORCO REFINERY 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
0Full compliance evaluations

Date	What EPA recorded	Agency	Programs
October 27, 2023	PCE On-Site	U.S. EPA	New Source Performance Standards
December 1, 2021	PCE Off-Site	U.S. EPA	MACT Standards (40 CFR Part 63)
December 7, 2020	PCE Off-Site	U.S. EPA	MACT Standards (40 CFR Part 63)
June 28, 2019	PCE Off-Site	U.S. EPA	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 26, 2018	PCE Off-Site	U.S. EPA	Federal 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 LA0000002208900002 since January 1, 2017.

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.

Date	What EPA recorded	Agency	Penalty, as filed
August 25, 2026	CAA 113D1 Action For Penalty	U.S. EPA	$260,000
July 23, 2026	CAA 113A Admin Compliance Order (Non-Penalty)	U.S. EPA	$0

Informal enforcement

Date	What EPA recorded	Agency
February 26, 2025	Notice of Noncompliance Issued	U.S. EPA
March 20, 2024	Warning Letter	State
January 29, 2024	Warning Letter	State
June 8, 2022	Warning Letter	State
April 28, 2022	Warning Letter	State
September 27, 2021	Warning Letter	State
September 7, 2021	Warning Letter	State
April 19, 2021	Warning Letter	State
August 4, 2020	Warning Letter	State
December 10, 2019	Warning Letter	State
February 18, 2019	Warning Letter	State
February 18, 2019	Warning Letter	State
January 2, 2019	Warning Letter	State
October 24, 2017	Warning Letter	State
October 4, 2017	Warning Letter	State

Stack tests

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

EPA’s stack test file holds no test at ICIS-AIR LA0000002208900002 since January 1, 2017.

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 110013831201 there.

Nearby on the register

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

This page of the Velarion Records public-records register covers the Clean Air Act compliance record of EQUILON ENTERPRISES LLC - NORCO REFINERY, an operating major source in Norco, LA, with ICIS-AIR ID LA0000002208900002 and EPA facility registry ID 110013831201. It lists No Violation Identified as the current violation status in the ICIS-AIR high-priority violation field, 5 compliance evaluations since January 1, 2017, 0 high-priority violations since January 1, 2017, and 2 formal enforcement actions since January 1, 2017. The status and classification are as EPA's facility file stood when Velarion loaded it on September 14, 2026.