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Clean Air Act stationary source · ICIS-AIR CAMDA00006071M2118

UNLIMITED PERFORMANCE PRODUCTS, Hesperia, CA: Clean Air Act compliance record, inspections, violations, penalties

UNLIMITED PERFORMANCE PRODUCTS, at 8770 CALIENTE STREET, Hesperia in San Bernardino County, California, 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”. San Bernardino 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 filedUNLIMITED PERFORMANCE PRODUCTS
ICIS-AIR IDCAMDA00006071M2118
EPA facility registry ID110020517109
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)Violation w/in 1 Year
Address8770 CALIENTE STREET, Hesperia, CA 92345
CountySan Bernardino County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Transportation equipment manufacturing (NAICS 3366)
SIC code3714
EPA region09
Local air agencyMojave Desert Air Quality Management District (Non-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 UNLIMITED PERFORMANCE PRODUCTS 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 10, 2026PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 10, 2026PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 24, 2025FCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
August 6, 2024PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
April 5, 2024FCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
November 21, 2023PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
November 10, 2022PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
August 2, 2022PCE Off-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
February 1, 2022FCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
October 26, 2021PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
February 17, 2021FCE Off-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
August 27, 2020PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
March 28, 2019FCE Off-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
October 29, 2018PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
September 5, 2018FCE Off-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
September 26, 2017PCE On-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
February 9, 2017FCE Off-SiteLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title 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
February 10, 2026Earliest FRV determinationLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 20, 2023Earliest FRV determinationLocalMACT Standards (40 CFR Part 63); Title V Permits
February 14, 2023Earliest FRV determinationLocalMACT Standards (40 CFR Part 63)
August 2, 2022Earliest FRV determinationLocalTitle V Permits
September 29, 2021Earliest FRV determinationLocalTitle V Permits
November 20, 2019Earliest FRV determinationLocalMACT Standards (40 CFR Part 63); New Source Review Permit Requirements; Title V Permits
November 20, 2019Earliest FRV determinationLocalMACT Standards (40 CFR Part 63); Title V Permits
November 20, 2019HPV day-zero determinationLocalMACT Standards (40 CFR Part 63); Title V Permits

Enforcement and penalties

9 formal enforcement actions since January 1, 2017, 9 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
April 22, 2026Administrative OrderLocal$7,000
June 19, 2024Administrative OrderLocal$18,000
March 22, 2023Administrative OrderLocal$2,000
March 22, 2023Administrative OrderLocal$5,000
September 21, 2022Administrative OrderLocal$6,000
November 18, 2021Administrative OrderLocal$1,000
December 4, 2019Administrative OrderLocal$1,000
December 4, 2019Administrative OrderLocal$1,000
December 4, 2019Administrative OrderLocal$1,000

Informal enforcement

DateWhat EPA recordedAgency
March 4, 2026Notice of ViolationLocal
March 19, 2024Notice of ViolationLocal
March 20, 2023Notice of ViolationLocal
February 14, 2023Notice of ViolationLocal
August 4, 2022Notice of ViolationLocal
September 29, 2021Notice of ViolationLocal
November 20, 2019Notice of ViolationLocal
November 20, 2019Notice of ViolationLocal
November 20, 2019Notice of ViolationLocal

Stack tests

EPA’s stack test file holds no test at ICIS-AIR CAMDA00006071M2118 since January 1, 2017.

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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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, CAMDA00006071M2118.

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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 110020517109 there.

Nearby on the register

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