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Clean Air Act stationary source · ICIS-AIR CASJV00006077N0767

JR SIMPLOT CO, Lathrop, CA: Clean Air Act compliance record, inspections, violations, penalties

JR SIMPLOT CO, at 16777 S HOWLAND RD, Lathrop 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 “Unaddressed-Local”. 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 filedJR SIMPLOT CO
ICIS-AIR IDCASJV00006077N0767
EPA facility registry ID110000485109
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)Unaddressed-Local
Address16777 S HOWLAND RD, Lathrop, CA 95330
CountySan Joaquin County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Chemical manufacturing (NAICS 3253)
SIC code2879
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 JR SIMPLOT CO 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
June 11, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 11, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 29, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 29, 2024PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 29, 2024FCE On-SiteLocalTitle V Permits
June 27, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 27, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 16, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 16, 2023PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 16, 2023FCE On-SiteLocalTitle V Permits
December 14, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
November 15, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 19, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
June 16, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 3, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 3, 2022FCE On-SiteLocalTitle V Permits
April 28, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 27, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 21, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 22, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
January 26, 2022PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 14, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 11, 2021PCE On-Site Record/Report ReviewStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 18, 2021PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 18, 2021FCE On-SiteLocalTitle V Permits
August 18, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
July 13, 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
May 5, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
May 5, 2020FCE On-SiteLocalTitle V Permits
February 13, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 13, 2020PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
October 1, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 26, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 26, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 7, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 7, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 17, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 16, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 16, 2019FCE On-SiteLocalTitle V Permits
April 16, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 16, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
February 12, 2019PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 24, 2018FCE On-SiteLocalTitle V Permits
March 13, 2018PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 28, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 30, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 29, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 28, 2017PCE On-Site Record/Report ReviewLocalState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
March 28, 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
July 31, 2023HPV day-zero determinationLocalTitle V Permits
May 18, 2023HPV day-zero determinationLocalTitle V Permits
April 4, 2023HPV day-zero determinationLocalTitle V Permits
January 10, 2023HPV day-zero determinationLocalTitle V Permits
May 25, 2022HPV day-zero determinationLocalTitle V Permits
May 25, 2022HPV day-zero determinationLocalTitle V Permits
March 10, 2022HPV day-zero determinationLocalTitle V Permits
January 25, 2022HPV day-zero determinationLocalTitle V Permits
August 24, 2021HPV day-zero determinationLocalTitle V Permits
August 24, 2021HPV day-zero determinationLocalTitle V Permits
July 12, 2021HPV day-zero determinationLocalTitle V Permits
December 13, 2018HPV day-zero determinationLocalTitle V Permits
November 18, 2018HPV day-zero determinationLocalTitle V Permits
October 30, 2018HPV day-zero determinationLocalTitle V Permits
October 23, 2018HPV day-zero determinationLocalTitle V Permits
March 27, 2018HPV day-zero determinationLocalTitle V Permits
February 9, 2018HPV day-zero determinationLocalTitle V Permits
April 17, 2017HPV day-zero determinationLocalTitle V Permits

Enforcement and penalties

35 formal enforcement actions since January 1, 2017, 33 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
December 20, 2023Administrative OrderLocal$3,750
December 20, 2023Administrative OrderLocal$3,750
December 7, 2023Administrative OrderLocal$10,000
December 7, 2023Administrative OrderLocal$10,000
December 7, 2023Administrative OrderLocal$10,000
October 11, 2023Administrative OrderLocal$10,000
October 11, 2023Administrative OrderLocal$10,000
April 12, 2023Administrative OrderLocal$10,000
April 12, 2023Administrative OrderLocal$10,000
October 18, 2022Administrative OrderLocal$6,500
October 18, 2022Administrative OrderLocal$6,500
May 25, 2022Administrative OrderLocal$0
October 21, 2021Administrative OrderLocal$5,000
October 21, 2021Administrative OrderLocal$0
October 21, 2021Administrative OrderLocal$5,000
October 21, 2021Administrative OrderLocal$5,000
September 21, 2021Administrative OrderLocal$2,500
September 21, 2021Administrative OrderLocal$2,500
September 21, 2021Administrative OrderLocal$2,500
September 21, 2021Administrative OrderLocal$2,500
July 1, 2019Administrative OrderLocal$43,000
July 1, 2019Administrative OrderLocal$43,000
April 23, 2019Administrative OrderLocal$3,750
April 23, 2019Administrative OrderLocal$3,750
March 13, 2019Administrative OrderLocal$4,500
March 13, 2019Administrative OrderLocal$4,500
March 13, 2019Administrative OrderLocal$4,500
March 13, 2019Administrative OrderLocal$4,500
February 27, 2019Administrative OrderLocal$3,750
February 27, 2019Administrative OrderLocal$3,750
July 22, 2018Administrative OrderLocal$5,250
July 22, 2018Administrative OrderLocal$5,250
May 25, 2017Administrative OrderLocal$3,000
May 25, 2017Administrative OrderLocal$3,000
May 25, 2017Administrative OrderLocal$3,000

Informal enforcement

DateWhat EPA recordedAgency
August 14, 2023Notice of ViolationLocal
May 18, 2023Notice of ViolationLocal
April 11, 2023Notice of ViolationLocal
April 4, 2023Notice of ViolationLocal
May 25, 2022Notice of ViolationLocal
March 21, 2022Notice of ViolationLocal
January 27, 2022Notice of ViolationLocal
August 25, 2021Notice of ViolationLocal
August 25, 2021Notice of ViolationLocal
August 25, 2021Notice of ViolationLocal
August 24, 2021Notice of ViolationLocal
July 14, 2021Notice of ViolationLocal
December 14, 2018Notice of ViolationLocal
November 27, 2018Notice of ViolationLocal
November 26, 2018Notice of ViolationLocal
November 19, 2018Notice of ViolationLocal
October 30, 2018Notice of ViolationLocal
March 15, 2018Notice of ViolationLocal
April 17, 2017Notice of ViolationLocal
April 17, 2017Notice of ViolationLocal

Stack tests

The newest 50 of 302.

DateWhat EPA recordedAgency
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
November 16, 2023PassLocal
July 26, 2023PassLocal
July 26, 2023PassLocal
July 26, 2023PassLocal
July 26, 2023PassLocal
July 26, 2023PassLocal
July 26, 2023PassLocal
July 26, 2023PassLocal
July 26, 2023PassLocal
July 11, 2023PassLocal
July 11, 2023PassLocal
July 11, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
March 23, 2023PassLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
December 14, 2022FailLocal
October 21, 2022PassLocal
October 21, 2022PassLocal
October 21, 2022PassLocal

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 110000485109 there.

Nearby on the register

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