Industry record, Cal/OSHA and OSHA inspections

Mining, Quarrying, and Oil and Gas Extraction Cal/OSHA Inspections

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

Page 19 of 71. Every Cal/OSHA and OSHA inspection of California employers in Mining, Quarrying, and Oil and Gas Extraction since 2000: 7,006 inspections, 7,300 citations, $6,857,669 in penalties, newest first.

Every Cal/OSHA and federal OSHA inspection of a California workplace opened since 2000: 238,466 inspections of 122,853 employers, 447,188 citations, $586,238,760 in penalties, 5,717 deaths investigated.

All inspections in Mining, Quarrying, and Oil and Gas Extraction, page 19 of 71

7,006 inspections since 2000, newest first. Page 1 carries the summary, the largest penalties, the rules cited and the year-by-year table.

EmployerCityOpenedWhyResultPenalty
A Teichert & Son Inc dba Teichert AggregatesSacramentoNov 28, 2016Referralno citations$0
Cemex Construction Materials Pacific LLCApple ValleyNov 23, 2016Planned2 citations$485
Robertson's Ready Mix IncPalmdaleNov 22, 2016Planned1 citation$185
Robertson's Ready Mix IncCoronaNov 21, 2016Planned3 citations$820
Cemex Construction Materials Pacific LLCAzusaNov 16, 2016Planned1 citation$200
Mosler Rock-Ojai QuarryOjaiNov 16, 2016Planned1 citation$60
Calmat COChula VistaNov 16, 2016Plannedno inspection made$0
Calmat COSan DiegoNov 15, 2016Plannedno citations$0
West Coast Rock & SandSan DiegoNov 15, 2016Programmed relatedno citations$0
NGC Construction, Inc.PortervilleNov 10, 2016Complaint1 citation$335
Hahm International IncBakerNov 9, 2016Planned7 citations$750
Sierra Aggregate Company, Inc.Lucerne ValleyNov 8, 2016Planned3 citations$260
Hanson AggregatesSunolNov 3, 2016Accident12 citations 1 serious$31,410
$52,310 proposed
North Star Minerals, Inc.ActonNov 3, 2016Planned4 citations$480
$685 proposed
Granite Construction CompanyLittlerockOct 31, 2016Planned1 citation$185
Trinity LW, LLCFrazier ParkOct 28, 2016Planned2 citations$375
Twin Mountain Rock Venture, LLC.Little LakeOct 27, 2016Planned4 citations$425
Hanson Aggregates Pacific Southwest IncSanteeOct 26, 2016Planned3 citations$935
F.W. Aggregates Inc.Lone PineOct 26, 2016Planned4 citations$785
Global Pumice, LLCOlanchaOct 26, 2016Planned3 citations$700
Lb3 Enterprises Inc.SanteeOct 26, 2016Programmed related1 citation$375
Superior Ready Mix Concrete LPSan DiegoOct 25, 2016Planned7 citations 2 serious$8,235
$10,820 proposed
Protech Minerals LLCVictorvilleOct 25, 2016Complaint5 citations$1,965
BJ Rees's EnterpriseLone PineOct 25, 2016Planned5 citations$1,400
Tapo Rock and Sand IncSimi ValleyOct 25, 2016Planned2 citations$250
Calmat CODuarteOct 25, 2016Plannedno citations$0
Calportland CompanyBakerOct 21, 2016Planned2 citations$900
Enniss Inc.LakesideOct 20, 2016Planned1 citation$150
Holliday Rock Company IncMojaveOct 20, 2016Plannedno citations$0
Pacific States TransportationCoronaOct 10, 2016Planned1 citation$150
Greka EnergySanta MariaOct 7, 2016Complaint9 citations$4,620
Greenstone Materials, Inc.San Juan CapistranoOct 4, 2016Planned2 citations$550
Lapeyre Industrial Sands, Inc.San Juan CapistranoOct 4, 2016Plannedno citations$0
Robertson Ready Mix Holdings, LLCCabazonSep 29, 2016Complaintno citations$0
Tapo Rock and Sand IncSimi ValleySep 28, 2016Plannedno inspection made$0
Rio Tinto Minerals, Inc.CartagoSep 28, 2016Plannedno citations$0
Grimes Rock, Inc.FillmoreSep 28, 2016Plannedno citations$0
7/11 Materials IncBishopSep 27, 2016Planned3 citations$675
Marzano & Sons General Engineering Contractors, Inc.Lee ViningSep 27, 2016Planned8 citations$635
Santa Paula Materials, Inc.Santa PaulaSep 27, 2016Planned4 citations$400
E & B Natural Resources Management CorporationBakersfieldSep 27, 2016Accidentno citations$0
Martinez Testing Service, Inc.BakersfieldSep 27, 2016Unprogrammed relatedno citations$0
Connolly-Pacific COAvalonSep 21, 2016Plannedno citations$0
Chevron U.S.A Inc.Mc KittrickSep 20, 2016Unprogrammed related1 citation$9,000
$18,000 proposed
Robertson's Ready Mix IncEl CajonSep 20, 2016Plannedno citations$0
Antigua Lath Plastering and Scaffold Inc.CypressSep 16, 2016Accident5 citations 2 serious$13,050
$17,325 proposed
Calmat COPearblossomSep 16, 2016Plannedno citations$0
Hi-Grade Materials CO.LittlerockSep 15, 2016Plannedno citations$0
Escondido MaterialsEscondidoSep 14, 2016Planned1 citation$160
Granite Construction CompanySanta YnezSep 14, 2016Plannedno citations$0
Hi-Grade Materials CO.29 PalmsSep 13, 2016Planned6 citations$1,160
Hanson Aggregates Mid-Pacific, Inc.Santa MariaSep 13, 2016Plannedno citations$0
Griffith CompanyLebecSep 9, 2016Plannedno citations$0
Aggregate Products IncThermalSep 8, 2016Planned2 citations$110
Pacific Aggregates IncLake ElsinoreSep 8, 2016Planned1 citation$100
Pruett Ballarat Inc.Death ValleyAug 31, 2016Planned1 citation$260
West Coast Aggregates Supply Inc.IndioAug 30, 2016Planned7 citations$1,425
United States Pumice CompanyLee ViningAug 30, 2016Planned3 citations$150
Schlegel North CO. Sand & Gravel Inc.AtascaderoAug 25, 2016Plannedno citations$0
Protech Minerals LLCVictorvilleAug 24, 2016Complaint2 citations 1 serious$6,735
David Crye General Engineering Contractor, Inc.CambriaAug 24, 2016Planned2 citations$715
Specialty Minerals Inc.Lucerne ValleyAug 23, 2016Planned5 citations$1,200
Blue Mountain Minerals PR, LLCPaso RoblesAug 23, 2016Planned2 citations$240
Viborg Sand & Gravel, Inc.TempletonAug 23, 2016Plannedno inspection made$0
Viborg Sand & Gravel, Inc.Paso RoblesAug 23, 2016Plannedno inspection made$0
Viborg Sand & Gravel, Inc.San MiguelAug 23, 2016Plannedno inspection made$0
Cal Grade IncNilandAug 22, 2016Complaintno citations$0
Randy's Trucking, Inc.Mc KittrickAug 19, 2016Accident2 citations 1 serious$14,700
Rasmussen R & R IncCanyon CountryAug 17, 2016Planned3 citations 2 repeat$2,415
$2,865 proposed
Runts Trucking Inc.EscondidoAug 17, 2016Planned2 citations 1 repeat$1,185
Rincon Island Limited PartnershipVenturaAug 17, 2016Complaint2 citations$900
North Valley Rock LLC dba Valley Rock ProductsOrlandAug 12, 2016Planned17 citations 2 serious$8,265
$11,625 proposed
Western Aggregates LLCMarysvilleAug 11, 2016Planned15 citations 4 serious$13,175
$23,975 proposed
Specialty Minerals Inc.Lucerne ValleyAug 11, 2016Complaint1 citation$450
Specialty Minerals Inc.Lucerne ValleyAug 11, 2016Complaintopen, no citations yet$0
Newman Bros. of California, Inc.FontanaAug 10, 2016Accident5 citations 2 serious$17,550
$39,625 proposed
Cemex Construction Materials Pacific LLCPleasantonAug 10, 2016Planned22 citations 3 repeat$15,300
$25,420 proposed
Clearlake Lava IncClearlake OaksAug 10, 2016Planned12 citations 2 serious$3,720
$13,215 proposed
Troesh Recycling, Inc. dba RoxsandNipomoAug 9, 2016Accident3 citations 1 serious$10,970
Coachella Valley Aggregates, Inc.IndioAug 9, 2016Planned4 citations$330
Calportland CompanyIndioAug 9, 2016Planned1 citation$280
Hanson Aggregates Pacific Southwest IncLakesideAug 4, 2016Planned1 citation$280
Hanson Aggregates Pacific Southwest IncLakesideAug 3, 2016Planned5 citations$1,020
Imerys Minerals California Inc.LompocAug 2, 2016Planned3 citations$745
All American AsphaltCoronaAug 2, 2016Planned4 citations$450
$825 proposed
Calmat COBakersfieldAug 1, 2016Plannedno citations$0
Wayne J. Sand & Gravel, Inc.MoorparkJul 28, 2016Planned3 citations$435
Bangor Rock LLCBangorJul 28, 2016Complaintno citations$0
Pacific Rock, Inc.CamarilloJul 27, 2016Planned4 citations$550
Calmat COIrwindaleJul 27, 2016Planned1 citation$300
Ames Construction, Inc.DuarteJul 27, 2016Planned1 citation$300
Harbor Rail Services of California Inc.Oro GrandeJul 27, 2016Programmed related1 citation$0
Southwest ContractorsBakersfieldJul 25, 2016Referral3 citations$555
Fireman Rock and Nursery, Inc.BarstowJul 21, 2016Planned1 citation$300
Granite Construction CompanyFallbrookJul 20, 2016Plannedno citations$0
Brubaker-Mann, Inc.BarstowJul 19, 2016Planned2 citations$185
Brubaker-Mann, Inc.BarstowJul 19, 2016Planned1 citation$165
Upland Rock IncHighlandJul 15, 2016Planned4 citations$475
Talon Services, LLC.RedlandsJul 15, 2016Planned3 citations$235
Harris Transfer Inc.HighlandJul 15, 2016Plannedno citations$0

Source: U.S. Department of Labor OSHA enforcement data, California inspections opened through Oct 27, 2026. Back to page 1, safety tracker home.

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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