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Clean Air Act stationary source · ICIS-AIR CAVCA0000611100990

CARBON CALIFORNIA COMPANY, LLC, Fillmore, CA: Clean Air Act compliance record, inspections, violations, penalties

CARBON CALIFORNIA COMPANY, LLC, at SESPE FIELD LEASES, Fillmore in Ventura County, California, is an operating synthetic minor 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 “Unaddressed-Local”. Ventura 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 filedCARBON CALIFORNIA COMPANY, LLC
ICIS-AIR IDCAVCA0000611100990
EPA facility registry ID110010419644
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (ICIS-AIR high-priority violation field)Unaddressed-Local
AddressSESPE FIELD LEASES, Fillmore, CA 93015
CountyVentura County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Oil and gas extraction (NAICS 2111)
SIC code1311
EPA region09
Local air agencyVentura County Air Pollution Control District (Grantee)

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 CARBON CALIFORNIA COMPANY, LLC 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 23, 2026PCE On-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 2, 2025PCE Off-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 6, 2024PCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 26, 2024PCE On-SiteLocalFederally-Enforceable State Operating Permit - Non Title V
April 11, 2024PCE Off-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 30, 2021FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 10, 2020FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 3, 2020PCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 9, 2019FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 25, 2018FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 14, 2017FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

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 2, 2026Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 2, 2025Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
November 5, 2024Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 21, 2024HPV day-zero determinationLocalFederally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 31, 2024Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V
March 5, 2020Earliest FRV determinationLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Enforcement and penalties

5 formal enforcement actions since January 1, 2017, 5 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
June 17, 2026Administrative OrderLocal$1,294
May 8, 2025Administrative OrderLocal$1,255
November 12, 2024Administrative OrderLocal$305
November 12, 2024Administrative OrderLocal$4,872
March 5, 2020Administrative OrderLocal$1,000

Informal enforcement

DateWhat EPA recordedAgency
April 2, 2026Notice of ViolationLocal
April 2, 2025Notice of ViolationLocal
November 5, 2024Notice of ViolationLocal
July 31, 2024Notice of ViolationLocal
March 5, 2020Notice of ViolationLocal

Stack tests

DateWhat EPA recordedAgency
June 6, 2025PassLocal
June 16, 2023PassLocal
June 21, 2021PassLocal
May 26, 2020PassLocal
July 11, 2019PassLocal
May 17, 2018PassLocal
June 14, 2017PassLocal

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 110010419644 there.

Nearby on the register

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