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Clean Air Act stationary source · ICIS-AIR CASJV00006077N1100

U S INTEC, INC, Stockton, CA: Clean Air Act compliance record, inspections, violations, penalties

U S INTEC, INC, at 3301 N NAVONE RD, Stockton in San Joaquin 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 “No Violation Identified”. San Joaquin 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 filedU S INTEC, INC
ICIS-AIR IDCASJV00006077N1100
EPA facility registry ID110002147926
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address3301 N NAVONE RD, Stockton, CA 95205
CountySan Joaquin County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Petroleum and coal products manufacturing (NAICS 3241)
EPA region09
Local air agencySan Joaquin Valley 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 U S INTEC, INC 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
May 28, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 13, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 13, 2026FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 14, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 14, 2025FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 3, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 8, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 24, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 24, 2024FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 31, 2023FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 31, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 2, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
December 15, 2021FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 3, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 4, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 4, 2021FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 30, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 30, 2020FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 2, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 2, 2019FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 17, 2018PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 17, 2018FCE On-SiteLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 11, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 16, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 8, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 8, 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
March 31, 2023HPV day-zero determinationLocalTitle V Permits
March 9, 2022HPV day-zero determinationLocalTitle V Permits
June 29, 2021HPV day-zero determinationLocalTitle V Permits
June 29, 2021HPV day-zero 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
September 19, 2023Administrative OrderLocal$5,000
September 19, 2023Administrative OrderLocal$5,000
June 20, 2023Administrative OrderLocal$5,106
June 20, 2023Administrative OrderLocal$5,106
March 29, 2022Administrative OrderLocal$5,275
March 29, 2022Administrative OrderLocal$5,275

Informal enforcement

DateWhat EPA recordedAgency
April 19, 2023Notice of ViolationLocal
April 19, 2023Notice of ViolationLocal
November 16, 2021Notice of ViolationLocal

Stack tests

The newest 50 of 138.

DateWhat EPA recordedAgency
May 28, 2026PassLocal
May 28, 2026PassLocal
May 28, 2026PassLocal
May 28, 2026PassLocal
May 28, 2026PassLocal
May 28, 2026PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
July 2, 2025PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 29, 2024PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
May 31, 2023PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
June 2, 2022PassLocal
July 2, 2021PassLocal
July 2, 2021PassLocal
July 2, 2021PassLocal
July 2, 2021PassLocal

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 110002147926 there.

Nearby on the register

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