Clean Air Act stationary source · ICIS-AIR TX0000004820100117

FLINT HILLS RESOURCES HOUSTON CHEMICAL, Houston, TX: Clean Air Act compliance record, inspections, violations, penalties

Name: FLINT HILLS RESOURCES HOUSTON CHEMICAL, ICIS-AIR TX0000004820100117: 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
2Compliance evaluations since January 1, 2017
1High-priority violations since January 1, 2017
5Formal enforcement actions since January 1, 2017

FLINT HILLS RESOURCES HOUSTON CHEMICAL, at 9822 LA PORTE FWY, Houston in Harris County, Texas, 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”. Harris 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	FLINT HILLS RESOURCES HOUSTON CHEMICAL
ICIS-AIR ID	TX0000004820100117
EPA facility registry ID	110000461107
Operating status	Operating
Emissions classification	Major source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	9822 LA PORTE FWY, Houston, TX 77017
County	Harris County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Chemical manufacturing (NAICS 3251)
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 FLINT HILLS RESOURCES HOUSTON CHEMICAL 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
August 25, 2023	FCE On-Site	State	Title V Permits
August 31, 2018	FCE On-Site	State	Title V Permits

Violations

3Violation determinations since January 1, 2017
1Of 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
December 9, 2021	Earliest FRV determination	State	Title V Permits
October 22, 2021	Earliest FRV determination	State	Title V Permits
August 20, 2019	HPV day-zero determination	State	Title V Permits

Enforcement and penalties

5 formal enforcement actions since January 1, 2017, 4 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 14, 2025	CAA 113D1 Action For Penalty	U.S. EPA	$90,000
April 21, 2025	CAA 113A Admin Compliance Order (Non-Penalty)	U.S. EPA	$0
August 7, 2023	Administrative Order	State	$8,700
October 27, 2020	Administrative Order	State	$56,552
January 23, 2017	CAA 113D1 Action For Penalty	U.S. EPA	$89,000

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR TX0000004820100117 since January 1, 2017.

Stack tests

21Stack tests since January 1, 2017
1Recorded as failed

Date	What EPA recorded	Agency
June 16, 2021	Pass	State
June 16, 2021	Pass	State
May 28, 2021	Pass	State
May 28, 2021	Pass	State
May 28, 2021	Pass	State
May 28, 2021	Pass	State
April 28, 2020	Pass	State
April 28, 2020	Pass	State
April 28, 2020	Pass	State
September 30, 2019	Pass	State
September 30, 2019	Pass	State
September 30, 2019	Pass	State
April 15, 2019	Pass	State
April 15, 2019	Fail	State
April 15, 2019	Pass	State
February 25, 2019	Pass	State
February 25, 2019	Pass	State
February 25, 2019	Pass	State
December 10, 2018	Pass	State
April 14, 2017	Pass	State
April 14, 2017	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.

Watch this source

One source, $99/month. A source: the register entry for a plant, refinery, kiln, generating station, or other fixed installation the agency tracks under the Clean Air Act. Choose “One source” and enter this source’s ICIS-AIR ID, TX0000004820100117.

Start the watch

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 110000461107 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 FLINT HILLS RESOURCES HOUSTON CHEMICAL in Houston, TX, including inspections, violations and penalties. It lists 2 compliance evaluations since January 1, 2017, 1 high-priority violations since January 1, 2017, and 5 formal enforcement actions since January 1, 2017. The page gives the ICIS-AIR ID TX0000004820100117, EPA facility registry ID 110000461107, operating status Operating, emissions classification Major source, and current violation status No Violation Identified, with the file as it stood on September 14, 2026.