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Clean Air Act stationary source · ICIS-AIR CASJV00006077N4940

MODESTO IRRIGATION DISTRICT, Ripon, CA: Clean Air Act compliance record, inspections, violations, penalties

MODESTO IRRIGATION DISTRICT, at 1015 S STOCKTON AVENUE, 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 filedMODESTO IRRIGATION DISTRICT
ICIS-AIR IDCASJV00006077N4940
EPA facility registry ID110024436608
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address1015 S STOCKTON AVENUE, Ripon, CA 95336
CountySan Joaquin County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Utilities (NAICS 2211)
SIC code4911
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 MODESTO IRRIGATION DISTRICT 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 8, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 8, 2026PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 8, 2026FCE On-SiteLocalTitle V Permits
September 25, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 25, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 23, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 23, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 20, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 20, 2025PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 20, 2025FCE On-SiteLocalTitle V Permits
September 25, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 25, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 2, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 2, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 2, 2024FCE On-SiteLocalTitle V Permits
September 28, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 28, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 2, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 2, 2023FCE On-SiteLocalTitle V Permits
March 2, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 29, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 10, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 10, 2022FCE On-SiteLocalTitle V Permits
September 8, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
September 8, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 18, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 18, 2021FCE On-SiteLocalTitle V Permits
January 14, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 13, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 13, 2020FCE On-SiteLocalTitle V Permits
May 12, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 6, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 23, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 22, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 21, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
November 18, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 5, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 5, 2019FCE On-SiteLocalTitle V Permits
August 1, 2018PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 1, 2018FCE On-SiteLocalTitle V Permits
July 23, 2018PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
January 23, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
January 23, 2017FCE 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
January 4, 2021HPV day-zero determinationLocalTitle V Permits
October 16, 2020HPV day-zero determinationLocalTitle V Permits
February 10, 2020HPV day-zero determinationLocalTitle V Permits
November 15, 2019HPV day-zero determinationLocalTitle 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
August 10, 2021Administrative OrderState$1,000
August 10, 2021Administrative OrderLocal$1,000
August 10, 2021Administrative OrderLocal$1,000
February 25, 2021Administrative OrderLocal$1,000
February 25, 2021Administrative OrderLocal$1,000
February 25, 2021Administrative OrderLocal$1,000
February 25, 2021Administrative OrderLocal$1,000
February 26, 2020Administrative OrderLocal$1,123
February 26, 2020Administrative OrderLocal$1,123

Informal enforcement

DateWhat EPA recordedAgency
January 14, 2021Notice of ViolationState
October 16, 2020Notice of ViolationLocal
February 10, 2020Notice of ViolationLocal
November 21, 2019Notice of ViolationLocal

Stack tests

The newest 50 of 587.

DateWhat EPA recordedAgency
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2025PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 2024PassLocal
September 24, 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 110024436608 there.

Nearby on the register

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