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Clean Air Act stationary source · ICIS-AIR CASJV00006077N8234

DIAMOND PET FOODS - RIPON, Ripon, CA: Clean Air Act compliance record, inspections, violations, penalties

DIAMOND PET FOODS - RIPON, at 942 S STOCKTON AVE, Ripon in San Joaquin 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 “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 filedDIAMOND PET FOODS - RIPON
ICIS-AIR IDCASJV00006077N8234
EPA facility registry ID110070477999
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address942 S STOCKTON AVE, Ripon, CA 95366
CountySan Joaquin County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Food manufacturing (NAICS 3111)
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 DIAMOND PET FOODS - RIPON 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

The newest 50 of 93.

DateWhat EPA recordedAgencyPrograms
August 10, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 10, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 3, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 3, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 28, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 28, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 22, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 22, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 8, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 8, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 6, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 6, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 10, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 10, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 1, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 1, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 18, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 18, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 23, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 23, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 23, 2026FCE On-SiteLocalTitle V Permits
April 16, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 16, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 10, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 10, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 7, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 7, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 24, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 24, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 3, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 3, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 23, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 23, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
December 24, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
December 24, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 10, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 10, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 1, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 1, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 1, 2025FCE On-SiteLocalTitle V Permits
December 24, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
December 24, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 21, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 21, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 20, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 20, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 19, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 19, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 18, 2024FCE On-SiteLocalTitle V Permits
April 25, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; 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
October 28, 2024HPV day-zero determinationLocalTitle V Permits
July 18, 2024HPV day-zero determinationLocalTitle V Permits

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
January 23, 2025Administrative OrderLocal$5,500
January 23, 2025Administrative OrderLocal$5,500
December 11, 2024Administrative OrderLocal$5,000
December 11, 2024Administrative OrderLocal$5,000
December 11, 2024Administrative OrderLocal$5,000

Informal enforcement

DateWhat EPA recordedAgency
November 13, 2024Notice of ViolationLocal
July 30, 2024Notice of ViolationLocal

Stack tests

The newest 50 of 496.

DateWhat EPA recordedAgency
June 11, 2025PassLocal
June 11, 2025PassLocal
June 10, 2025PassLocal
June 10, 2025PassLocal
June 10, 2025PassLocal
June 10, 2025PassLocal
June 10, 2025PassLocal
June 10, 2025PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal
June 20, 2024PassLocal

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 110070477999 there.

Nearby on the register

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