Velarion Records
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Clean Air Act stationary source · ICIS-AIR KYJFC0002111100036

CLARIANT CORPORATION - WEST PLANT, Louisville, KY: Clean Air Act compliance record, inspections, violations, penalties

CLARIANT CORPORATION - WEST PLANT, at 1227 SOUTH 12TH ST, Louisville in Jefferson County, Kentucky, 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”. Jefferson 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 filedCLARIANT CORPORATION - WEST PLANT
ICIS-AIR IDKYJFC0002111100036
EPA facility registry ID110000378207
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address1227 SOUTH 12TH ST, Louisville, KY 40210
CountyJefferson County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Chemical manufacturing (NAICS 3251)
SIC code2819
EPA region04
Local air agencyJefferson County (KY)

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 CLARIANT CORPORATION - WEST 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
February 5, 2026FCE On-SiteLocalTitle V Permits
May 31, 2024FCE On-SiteLocalTitle V Permits
August 25, 2022FCE On-SiteLocalTitle V Permits
September 30, 2020FCE On-SiteLocalMACT Standards (40 CFR Part 63); Title V Permits
November 2, 2018FCE On-SiteLocalTitle 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
September 29, 2025Earliest FRV determinationLocalTitle V Permits
December 3, 2020Earliest FRV determinationLocalMACT Standards (40 CFR Part 63); Title V Permits
August 28, 2020Earliest FRV determinationLocalTitle V Permits
October 25, 2019HPV day-zero determinationLocalTitle V Permits
December 28, 2018Earliest FRV determinationLocalTitle V Permits
March 12, 2018Earliest FRV determinationLocalTitle V Permits
November 17, 2017Earliest FRV determinationLocalTitle V Permits
November 9, 2017Earliest FRV determinationLocalTitle V Permits

Enforcement and penalties

6 formal enforcement actions since January 1, 2017, 6 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
November 10, 2025Administrative OrderLocal$2,250
February 16, 2022Administrative OrderLocal$481,500
May 20, 2020Administrative OrderLocal$40,500
July 10, 2019Administrative OrderLocal$3,750
December 19, 2018Administrative OrderLocal$7,500
March 16, 2018Administrative OrderLocal$3,000

Informal enforcement

DateWhat EPA recordedAgency
November 5, 2025Notice of ViolationLocal
January 10, 2022Notice of ViolationLocal
December 23, 2020Notice of ViolationLocal
November 15, 2019Notice of ViolationLocal
March 25, 2019Notice of ViolationLocal
October 12, 2018Notice of ViolationLocal
October 12, 2018Notice of ViolationLocal
February 15, 2018Notice of ViolationLocal
January 12, 2018Notice of ViolationLocal

Stack tests

DateWhat EPA recordedAgency
November 7, 2023PassLocal
November 29, 2022PassLocal
May 5, 2021PassState
May 4, 2021PassState
October 7, 2020PassLocal
October 6, 2020PassLocal
July 22, 2020PassLocal
July 21, 2020PassLocal
June 23, 2020PassLocal
June 23, 2020PassLocal

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 110000378207 there.

Nearby on the register

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