County record, Cal/OSHA and OSHA inspections

Inyo County Cal/OSHA Inspections

Benjamin Eghbali, Esq.Legal notes by Benjamin Eghbali, Esq.,

Every Cal/OSHA and OSHA inspection of employers in Inyo County since 2000: 206 inspections, 247 citations, $307,148 in penalties, newest first.

Every Cal/OSHA and federal OSHA inspection of a California workplace opened since 2000: 238,466 inspections of 122,854 employers, 447,188 citations, $586,238,760 in penalties, 5,717 deaths investigated.

Cal/OSHA inspections in Inyo County at a glance

Employers in Inyo County account for 206 Cal/OSHA and OSHA inspections since 2000, 101 of which produced citations (49%): 247 citations, 57 serious, $307,148 in penalties after appeals, and 4 worker deaths investigated. In the last 12 months 7 inspections opened. The industries inspected most here are Mining, Quarrying, and Oil and Gas Extraction (116), (27), Construction (22).

All inspections, newest first

206 inspections, page 1 of 3. Click a date for the citations.

EmployerCityOpenedWhyResultPenalty
Twin Mountain Rock Venture, LLC.Little LakeJul 29, 2026Plannedno citations0
Global Pumice, LLCOlanchaJun 25, 2026Plannedopen, no citations yet0
American Perlite CompanyBig PineJun 24, 2026Plannedopen, no citations yet0
F.W. Aggregates Inc.Lone PineJun 24, 2026Plannedopen, no citations yet0
Global Pumice, LLCOlanchaJun 22, 2026Plannedno inspection made0
Rio Tinto Minerals, Inc.CartagoJun 22, 2026Plannedno citations0
Destination Death ValleyDeath ValleyDec 2, 2025Planned2 citations 1 serious$4,228
US Iron, LLCTecopaAug 12, 2025Planned1 citation$325
MWC Group, Inc.Death ValleyMay 14, 2025Planned2 citations0
DVJ Fine CannabisDeath ValleyJan 28, 2025Fatality or catastrophedeath 2 citations$3,300
Usda Forest Service - Cleveland NFLone PineJun 25, 2024Planned2 citations 2 repeat0
Rio Tinto Minerals, Inc.CartagoApr 15, 2024Plannedno citations0
Delight's Hot Springs ResortTecopaFeb 14, 2023Complaint1 citation$130
Twin Mountain Rock Venture, LLC.Little LakeOct 17, 2022Planned3 citations$390
Global Pumice, LLCOlanchaOct 17, 2022Plannedno citations0
Xanterra Parks & Resorts, IncDeath ValleySep 15, 2022Complaintno citations0
Usda Forest Service - Cleveland NFLone PineJun 24, 2022Planned4 citations 2 serious0
Usda Forest Service - Cleveland NFLone PineJun 24, 2022Planned1 citation 1 serious0
Usda Forest Service - Cleveland NFLone PineJun 23, 2022Planned1 citation0
Usda Forest Service - Cleveland NFLone PineJun 21, 2022Planned2 citations 2 serious0
F.W. Aggregates Inc.Lone PineMar 22, 2022Planned1 citation 1 repeat$1,200
American Perlite CompanyBig PineFeb 25, 2022Planned2 citations$450
Southern Inyo Healthcare DistrictLone PineJan 24, 2022Complaint6 citations 3 serious$8,680
William J Helmer General Eng Contractor Inc.TecopaMar 24, 2021Complaintno citations0
Twin Mountain Rock Venture, LLC.Little LakeFeb 11, 2021Planned1 citation 1 repeat$900
Global Pumice, LLCOlanchaFeb 10, 2021Plannedno citations0
Global Pumice, LLCOlanchaFeb 9, 2021Planned1 citation$165
Rio Tinto Minerals, Inc.CartagoFeb 9, 2021Plannedno citations0
American Perlite CompanyBig PineOct 15, 2020Planned2 citations$275
F.W. Aggregates Inc.Lone PineOct 15, 2020Planned1 citation$130
CG Roxane LLCOlanchaMay 13, 2020Complaintno citations0
Inyo County Solid Waste DepartmentLone PineMay 12, 2020Complaint2 citations$650
Inyo County Solid Waste DepartmentBig PineMay 12, 2020Complaint2 citations$320
Inyo County Solid Waste DepartmentIndependenceMay 12, 2020Complaintno citations0
Kmi Zeolite Inc.Death ValleyDec 18, 2019Planned2 citations$165
Protech Minerals LLCDec 18, 2019Plannedno inspection made0
BYK USA Inc.Death ValleyDec 17, 2019Plannedno inspection made0
US Iron, LLCTecopaOct 16, 2019Plannedno citations0
Global Pumice, LLCOlanchaAug 29, 2019Planned1 citation$200
Global Pumice, LLCOlanchaAug 27, 2019Planned4 citations 1 repeat$1,925
BJ Rees's EnterpriseLone PineAug 27, 2019Plannedno inspection made0
Twin Mountain Rock Venture, LLC.Little LakeAug 26, 2019Planned2 citations$260
Rio Tinto Minerals, Inc.CartagoAug 26, 2019Plannedno citations0
Coso Operating Company LLCLittle LakeAug 15, 2019Accident2 citations 1 serious$19,200
F.W. Aggregates Inc.Lone PineAug 1, 2019Planned1 citation$85
Los Angeles Department of Water and PowerLone PineJan 8, 2019Complaintno citations0
Kmi Zeolite Inc.Death ValleyDec 5, 2018Plannedno inspection made0
Pine Creek Development LLCBishopOct 25, 2018Plannedno inspection made0
US Iron, LLCTecopaAug 14, 2018Plannedno citations0
Rio Tinto Minerals, Inc.CartagoJul 25, 2018Planned1 citation$225
BJ Rees's EnterpriseLone PineJul 25, 2018Plannedno inspection made0
Twin Mountain Rock Venture, LLC.Little LakeJul 23, 2018Planned4 citations$445
Global Pumice, LLCOlanchaJul 23, 2018Planned4 citations$335
Global Pumice, LLCOlanchaApr 18, 2018Planned4 citations$1,030
F.W. Aggregates Inc.Lone PineApr 18, 2018Planned1 citation$75
CG Roxane LLCOlanchaMar 29, 2018Accident2 citations 1 serious$18,000
CG Roxane LLCOlanchaOct 27, 2017Accident4 citations 1 serious 1 repeat$44,920
U.S. Department of the Interior - National Park Service - San Francisco Maritime National Historical ParkDeath ValleyOct 24, 2017Referral1 citation0
Rio Tinto Minerals, Inc.CartagoAug 16, 2017Planned2 citations$225
Kenai Drilling LimitedOlanchaAug 11, 2017Accidentno citations0
Kmi Zeolite Inc.Death ValleyJul 5, 2017Complaint4 citations$555
Xanterra Parks & Resorts, IncDeath ValleyMay 23, 2017Complaintno citations0
County of InyoIndependenceMay 3, 2017Complaint2 citations$505
Global Pumice, LLCOlanchaJan 9, 2017Plannedno citations0
Twin Mountain Rock Venture, LLC.Little LakeOct 27, 2016Planned4 citations$425
F.W. Aggregates Inc.Lone PineOct 26, 2016Planned4 citations$785
Global Pumice, LLCOlanchaOct 26, 2016Planned3 citations$700
BJ Rees's EnterpriseLone PineOct 25, 2016Planned5 citations$1,400
Rio Tinto Minerals, Inc.CartagoSep 28, 2016Plannedno citations0
G W Civil Constructors IncLone PineSep 7, 2016Complaint5 citations$3,345
Ohl Inc dba Bluewave CarwashLone PineSep 7, 2016Unprogrammed related3 citations$1,535
Pruett Ballarat Inc.Death ValleyAug 31, 2016Planned1 citation$260
Global Pumice, LLCOlanchaApr 18, 2016Plannedno citations0
Los Angeles Department of Water and PowerLittle LakeFeb 11, 2016Plannedno citations0
Xanterra Parks & Resorts, IncDeath ValleyJan 6, 2016Complaint11 citations 1 serious$8,110
F.W. Aggregates Inc.Lone PineSep 29, 2015Planned3 citations0
Rio Tinto Minerals, Inc.Lone PineAug 11, 2015Planned1 citation$150
Los Angeles Water & Power DepartmentIndependenceApr 29, 2015Complaintno citations0
Global Pumice, LLCOlanchaApr 23, 2015Planned8 citations$2,645
Granite Construction CompanyBishopApr 22, 2015Plannedno inspection made0
Cemex Construction Materials LPLittle LakeApr 21, 2015Planned1 citation$300
F W Aggregate IncLone PineApr 21, 2015Follow-upno citations0
Lone Pine Unified School DistrictLone PineNov 18, 2014Accident1 citation$5,000
F W Aggregate IncLone PineSep 17, 2014Planned1 citation$175
Rio Tinto Minerals, Inc.Lone PineSep 17, 2014Plannedno citations0
C R BriggsTronaJul 23, 2014Complaint1 citation0
Timothy Dews dba Dews RoofingDelhiDec 4, 2013Planned2 citations$170
National Park Service, Death Valley National ParkDeath ValleySep 20, 2013Fatality or catastrophedeath 6 citations 6 serious0
National Park Service, Death Valley National ParkDeath ValleyApr 19, 2013Planned9 citations 9 serious0
Los Angeles Department of Water PowerCoso JunctionApr 3, 2013Plannedno citations0
RST Cranes, Inc.Lone PineJan 9, 2013Programmed relatedno citations0
Los Angeles Department of Water and PowerDunmovinJan 8, 2013Plannedno inspection made0
Barnard Construction Company IncLone PineSep 18, 2012Accident8 citations 7 serious$21,200
Pacific Custom MaterialsOlanchaAug 9, 2012Planned1 citation$225
Rio Tinto Minerals, Inc.Lone PineAug 9, 2012Planned1 citation$225
California Lightweight Pumice IncOlanchaAug 9, 2012Planned1 citation$75
F W Aggregates IncLone PineAug 8, 2012Planned2 citations$150
Cemex Construction Materials LPLittle LakeAug 7, 2012Planned1 citation$225
National Park Service - Whiskeytown National Recreation AreaDeath ValleyJul 10, 2012Complaintno citations0
American Perlite CompanyBig PineJun 21, 2011Plannedno inspection made0

Largest penalties in Inyo County

EmployerInspectionsCitationsPenaltiesDeathsLatest
CG Roxane LLC46$62,9200May 13, 2020
Universal Cooperatives Inc14$47,2500Feb 15, 2002
Independent Staffing Solutions13$24,1250Jul 28, 2005
Barnard Construction Company Inc18$21,2000Sep 18, 2012
Coso Operating Company LLC12$19,2000Aug 15, 2019
Lewis & Sons Construction Inc25$18,1001Jul 28, 2005
Stanislaus County Public Health11$18,0000May 15, 2001
American Borate Company1525$17,6800Jan 8, 2007
C.G. Roxane Water Company12$12,5000Nov 16, 2007
Southern Inyo Healthcare District16$8,6800Jan 24, 2022
Xanterra Parks & Resorts, Inc311$8,1100Sep 15, 2022
Global Pumice, LLC1325$7,0000Jun 25, 2026
Lone Pine Unified School District11$5,0000Nov 18, 2014
Destination Death Valley12$4,2280Dec 2, 2025
C R Briggs24$3,4500Jul 23, 2014
G W Civil Constructors Inc15$3,3450Sep 7, 2016
DVJ Fine Cannabis12$3,3001Jan 28, 2025
Twin Mountain Rock Venture, LLC.614$2,4200Jul 29, 2026
F.W. Aggregates Inc.812$2,3250Jun 24, 2026
Ohl Inc dba Bluewave Carwash13$1,5350Sep 7, 2016

Rules cited most in Inyo County

By year opened

YearInspectionsWith citationsCitationsPenaltiesDeaths
2026600$00
2025447$7,8531
2024212$00
2023111$1300
202210820$10,7200
2021522$1,0650
2020647$1,3750
201912612$21,8350
201810616$20,1100
20178513$46,2050
201611836$16,5600
20157413$3,0950
2014433$5,1750
20136317$1701
20127614$22,1000
201116512$2,6950
2010200$00
2009800$00
20081257$1,0600
20071335$12,7800
2006511$500
20055412$42,8701
2004538$4,9800
20031045$3,3351
20027512$51,5100
200116718$29,9250
2000834$1,5500

Cities in Inyo County with inspections

Your rights when the hazard is real in Inyo County

You can report it, and the employer may not touch you for it. Any worker can file a confidential complaint with the nearest Cal/OSHA district office, by phone, online or in writing, and can ask that the employer not be told who complained. Firing, demoting, cutting hours, threatening or otherwise punishing a worker for a safety complaint, for reporting an injury, for testifying or for asking for a Cal/OSHA inspection is unlawful retaliation under Labor Code 6310; a complaint to the Labor Commissioner's Retaliation Complaint Investigation unit must be filed within one year, and a civil lawsuit is also available.

You can refuse work that would violate a safety standard and create a real and apparent hazard to you or your coworkers, and the employer may not retaliate for that refusal (Labor Code 6311). Say why in writing if you can, name the rule or the hazard, and keep a copy.

Every employer must have a written Injury and Illness Prevention Program (Title 8, section 3203), train workers on the hazards of their jobs, provide protective equipment at no cost, and give workers access to the exposure and medical records that concern them. Outdoor workplaces need a heat illness plan with water, shade and rest (section 3395); indoor ones above 82 degrees need the indoor rule (section 3396); and since July 2024 nearly every employer needs a workplace violence prevention plan (Labor Code 6401.9).

An injury itself is a workers' compensation claim, handled separately from anything on this page. What this firm handles is the employment side: the retaliation, the firing after the injury report, the wage and hour problems that usually travel with an unsafe workplace. Free, confidential review: (800) 371-3088.

Our Inyo County employment law page covers the local courts, agencies and deadlines.

Source: U.S. Department of Labor OSHA enforcement data, California inspections opened through Oct 27, 2026. County is assigned from the worksite ZIP code. Back to the safety tracker.

About this data: Records come from the U.S. Department of Labor's OSHA enforcement datasets (inspection, violation, accident and accident injury tables), which carry Cal/OSHA's state-plan inspections alongside federal ones. We load every inspection of a California worksite opened since January 1, 2000 and refresh it weekly. Employer names, addresses and industry codes are as the inspecting office recorded them; similar names are grouped where they clearly refer to the same employer. A citation can be reduced, vacated or withdrawn on appeal, and an inspection can stay open for months, so a record can change. Penalties shown as "current" reflect the latest status in the federal file. This page is public information about the employer's regulatory record, not legal advice and not a statement that any person was harmed or any law broken beyond what the record states.

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