Clean Air Act stationary source · ICIS-AIR LA0000002200500011

OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY, Geismar, LA: Clean Air Act compliance record, inspections, violations, penalties

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
4Formal enforcement actions since January 1, 2017

OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY, at 8318 ASHLAND RD, Geismar in Ascension 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”. Ascension 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	OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY
ICIS-AIR ID	LA0000002200500011
EPA facility registry ID	110000449774
Operating status	Operating
Emissions classification	Major source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	8318 ASHLAND RD, Geismar, LA 70734
County	Ascension County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Chemical manufacturing (NAICS 3251)
SIC code	2812
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 OCCIDENTAL CHEMICAL CORPORATION - GEISMAR FACILITY 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
4Full compliance evaluations

Date	What EPA recorded	Agency	Programs
March 26, 2026	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 17, 2022	FCE On-Site	State	MACT Standards (40 CFR Part 63); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 10, 2019	FCE On-Site	State	MACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 29, 2018	PCE Off-Site	State	MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 22, 2017	FCE On-Site	State	MACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); New Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

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 LA0000002200500011 since January 1, 2017.

Enforcement and penalties

4 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
May 19, 2022	Administrative Order	State	$0
May 3, 2022	CAA 113D1 Action For Penalty	U.S. EPA	$500,000
February 14, 2020	Administrative Order	State	$0
March 15, 2019	Administrative Order	State	$0

Informal enforcement

Date	What EPA recorded	Agency
July 17, 2026	Warning Letter	State
July 15, 2026	Warning Letter	State
August 1, 2024	Notice of Noncompliance Issued	U.S. EPA
December 20, 2021	Warning Letter	State
May 21, 2019	Warning Letter	State
May 3, 2019	Notice of Violation	State
July 6, 2018	Warning Letter	State
November 17, 2017	Warning Letter	State
July 24, 2017	Warning Letter	State

Stack tests

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

Date	What EPA recorded	Agency
January 26, 2024	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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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 110000449774 there.

Nearby on the register

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