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Clean Air Act stationary source · ICIS-AIR TX0000004820100015

KETJEN PASADENA PLANT, Pasadena, TX: Clean Air Act compliance record, inspections, violations, penalties

KETJEN PASADENA PLANT, at 2500 N SOUTH ST, Pasadena 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 “Violation w/in 1 Year”. 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 filedKETJEN PASADENA PLANT
ICIS-AIR IDTX0000004820100015
EPA facility registry ID110056955987
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)Violation w/in 1 Year
Address2500 N SOUTH ST, Pasadena, TX 77503
CountyHarris County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Chemical manufacturing (NAICS 3251)
EPA region06

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 KETJEN PASADENA PLANT 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

DateWhat EPA recordedAgencyPrograms
April 30, 2026FCE On-SiteStateTitle V Permits
June 23, 2021FCE Off-SiteStateTitle V Permits
March 1, 2021FCE Off-SiteStateTitle V Permits
January 20, 2021FCE Off-SiteStateTitle V Permits

Violations

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.

DateWhat EPA recordedAgencyPrograms
April 30, 2026Earliest FRV determinationStateTitle V Permits
June 13, 2025Earliest FRV determinationStateTitle V Permits
February 21, 2023Earliest FRV determinationStateTitle V Permits
March 1, 2021Earliest FRV determinationStateTitle V Permits
July 16, 2020Earliest FRV determinationStateTitle V Permits
December 16, 2019Earliest FRV determinationStateTitle V Permits
August 10, 2018Earliest FRV determinationStateTitle V Permits
October 11, 2017Earliest FRV determinationStateTitle V Permits
February 15, 2017Earliest FRV determinationStateTitle V Permits

Enforcement and penalties

9 formal enforcement actions since January 1, 2017, 8 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.

DateWhat EPA recordedAgencyPenalty, as filed
March 24, 2026Administrative OrderState$6,850
July 15, 2025Administrative OrderState$10,875
March 6, 2023CAA 113D1 Action For Penalty - 112(r) RMP Expedited Settlement ProgramU.S. EPA$1,200
January 30, 2023Administrative OrderState$12,230
August 24, 2021Administrative OrderState$4,988
July 14, 2020Administrative OrderState$6,874
August 19, 2019Administrative OrderState$9,450
February 8, 2019Administrative OrderState$0
November 15, 2017Administrative OrderState$27,938

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR TX0000004820100015 since January 1, 2017.

Stack tests

DateWhat EPA recordedAgency
February 11, 2019N/AState

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 110056955987 there.

Nearby on the register

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

What this page shows

The page covers the Velarion Records public-records register entry for the KETJEN PASADENA PLANT, a Clean Air Act stationary source in Pasadena, TX, with ICIS-AIR ID TX0000004820100015 and EPA facility registry ID 110056955987. It lists operating status Operating, emissions classification Major source, and current violation status Violation w/in 1 Year, along with 4 compliance evaluations, 0 high-priority violations, and 9 formal enforcement actions since January 1, 2017. It also notes Harris County as a nonattainment county on EPA's Green Book list.