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 11 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 11 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
Lost Hills Mining, LLCLost HillsJun 2, 2020Accidentno citations$0
Calportland CompanyOro GrandeJun 1, 2020Planned1 citation$210
Gail Materials, Inc.CoronaJun 1, 2020Planned1 citation$130
Santa Maria Energy, LLCSanta MariaMay 12, 2020Accident2 citations 1 serious$10,850
$12,850 proposed
Granite Rock CompanyAromasMar 18, 2020Accidentno citations$0
Calmat COSan DiegoMar 17, 2020Planned2 citations$560
West Coast Aggregate Supply Inc.San DiegoMar 17, 2020Plannedno citations$0
Mitsubishi Cement CorporationLucerne ValleyMar 16, 2020Accident1 citation$18,000
$22,500 proposed
Superior Ready Mix Concrete LPEscondidoMar 11, 2020Plannedno citations$0
Superior Ready Mix Concrete LPSan MarcosMar 10, 2020Planned2 citations$450
Chandler Aggregates IncFallbrookMar 10, 2020Planned1 citation$0
Robertson's Ready Mix IncCoronaMar 9, 2020Accident1 citation$650
Rio Tinto Minerals, Inc.WilmingtonMar 3, 2020Accident3 citations$6,120
Edison Sand CompanyBakersfieldMar 2, 2020Plannedno citations$0
Lehigh Southwest Cement CompanyCupertinoFeb 28, 2020Accident1 citation$750
Signal Hill PetroleumSignal HillFeb 24, 2020Planned6 citations$2,225
$4,655 proposed
Alpha Dyno NobelMojaveFeb 20, 2020Referral1 citation 1 serious$2,475
$3,150 proposed
Golden Queen Mining Company, LLCMojaveFeb 20, 2020Unprogrammed relatedno citations$0
General Production Service of California, Inc.TaftFeb 19, 2020Complaintno citations$0
Cemex Construction Materials Pacific LLCMoorparkFeb 19, 2020Plannedno citations$0
Sacramento Drilling, Inc.OrovilleFeb 14, 2020Referralno citations$0
Duke Sherwood Contracting IncOrovilleFeb 14, 2020Plannedno citations$0
Clearlake Lava IncLower LakeFeb 13, 2020Plannedno citations$0
Dna Ridge RockLower LakeFeb 13, 2020Plannedno citations$0
Coronet Concrete Products, Inc.IndioJan 31, 2020Plannedno citations$0
FNF Construction, Inc.AmboyJan 30, 2020Plannedno citations$0
Southwest ContractorsBakersfieldJan 29, 2020Referral1 citation$260
Gilstrap Trucking IncApple ValleyJan 29, 2020Programmed related2 citations$100
Cemex Construction Materials Pacific LLCApple ValleyJan 28, 2020Planned2 citations 1 repeat$2,200
Lehigh Southwest Cement CompanyTehachapiJan 28, 2020Unprogrammed relatedno citations$0
Cemex Construction Materials Pacific LLCRialtoJan 27, 2020Planned5 citations 2 repeat$3,300
Granite Construction CompanyCoalingaJan 27, 2020Plannedno citations$0
Lemon Cove Granite IncLemon CoveJan 24, 2020Plannedno citations$0
Cemex Construction Materials Pacific LLCLemon CoveJan 24, 2020Plannedno inspection made$0
Kenai Drilling LimitedTupmanJan 23, 2020Accident1 citation$1,275
Papich Construction Company, Inc.CoalingaJan 23, 2020Plannedno citations$0
Cutting Edge Aggregates IncApple ValleyJan 22, 2020Plannedno citations$0
Pyramid Construction and Aggregates, Inc.OcotilloJan 16, 2020Plannedno inspection made$0
Imperial Valley Aggregates, LLCBrawleyJan 16, 2020Plannedno citations$0
Cutting Edge Aggregates IncOro GrandeJan 15, 2020Plannedno citations$0
FST Sand and Gravel IncCoronaJan 14, 2020Planned1 citation$200
Robertson's Ready Mix LTD A California Limited PartnershipRialtoJan 10, 2020Plannedno citations$0
Crux Subsurface, Inc.Santa ClaritaJan 9, 2020Accident3 citations 1 serious$14,620
$19,120 proposed
Gordon Sand CO.GuadalupeJan 8, 2020Planned2 citations$215
Sepulveda Building Materials - Lompoc Inc.LompocJan 8, 2020Plannedno citations$0
Calportland ConstructionSanta MariaJan 8, 2020Plannedno citations$0
Western States Wholesale IncAdelantoJan 7, 2020Planned1 citation$200
Calportland CompanyApple ValleyJan 6, 2020Planned1 citation$200
Westco Contracting, Inc. dba West Coast PavingWest CovinaJan 6, 2020Complaintno inspection made$0
Pacific Rock, Inc.CamarilloJan 2, 2020Planned1 citation$100
Riverside Milling CO., Inc.Jurupa ValleyJan 2, 2020Plannedno citations$0
FST Sand and Gravel IncCoronaDec 20, 2019Planned2 citations$420
Santa Paula Materials, Inc.Santa PaulaDec 19, 2019Planned2 citations$435
MRC Rock and Sand LLCUplandDec 19, 2019Plannedno citations$0
Western Staffing Solutions, LLCEl CajonDec 19, 2019Unprogrammed relatedno citations$0
Kmi Zeolite Inc.Death ValleyDec 18, 2019Planned2 citations$165
Robertson's Ready Mix LTD A California Limited PartnershipEl CajonDec 18, 2019Plannedno citations$0
Protech Minerals LLCDec 18, 2019Plannedno inspection made$0
BYK USA Inc.Death ValleyDec 17, 2019Plannedno inspection made$0
Materials Solutions, LLCDec 17, 2019Plannedno inspection made$0
Jedco Inc.NiptonDec 17, 2019Plannedno citations$0
Chandler Aggregates IncCoronaDec 13, 2019Planned8 citations 1 repeat$3,565
Hahm International IncBakerDec 12, 2019Planned1 citation$100
Big Bore Drilling Inc.ClovisDec 11, 2019Accident2 citations$800
Cameron International CorporationBakersfieldDec 9, 2019Accident1 citation$420
Quality AggregatesJurupa ValleyDec 5, 2019Planned3 citations$610
Specialty Minerals Inc.Lucerne ValleyDec 3, 2019Planned2 citations$525
Prestale USA LPVernonDec 3, 2019Plannedno citations$0
Double D Mining, LLCBlytheNov 26, 2019Planned1 citation$125
Crawford AssociatesBlytheNov 26, 2019Planned1 citation$100
L.A.R.K. Industries, Inc.OxnardNov 25, 2019Planned6 citations 4 serious$30,485
$52,305 proposed
Lou Ivaylo Modern Marble, Inc.OxnardNov 25, 2019Planned3 citations$1,005
Granite Construction CompanyArvinNov 25, 2019Plannedno citations$0
Cemex IncMarinaNov 22, 2019Planned1 citation$185
Chandler Aggregates IncLake ElsinoreNov 22, 2019Planned1 citation$175
Leon Krous Drilling Inc.Sherman OaksNov 21, 2019Fatality or catastrophedeath 2 citations 1 serious$14,915
Pyramid Tile CompanySanta BarbaraNov 21, 2019Programmed related4 citations 2 serious$4,500
$12,820 proposed
Cold Spring Granite CompanyClovisNov 21, 2019Planned3 citations$615
Presidio Tile & Stone, Inc.LompocNov 21, 2019Plannedno inspection made$0
Negranti and SonsCayucosNov 21, 2019Plannedno citations$0
Harris Transfer Inc.UplandNov 21, 2019Plannedno citations$0
Matich CorporationCabazonNov 18, 2019Plannedno citations$0
Superior Ready Mix Concrete LPNilandNov 14, 2019Plannedno citations$0
Western Mesquite Mines, Inc.BrawleyNov 13, 2019Planned1 citation$185
Viborg Sand & Gravel, Inc.Paso RoblesNov 8, 2019Plannedno inspection made$0
Protech Minerals LLCVictorvilleNov 7, 2019Planned2 citations$410
Blue Mountain Minerals PR, LLCPaso RoblesNov 7, 2019Planned2 citations$300
Calportland ConstructionAtascaderoNov 7, 2019Plannedno citations$0
Calportland ConstructionPaso RoblesNov 7, 2019Plannedno citations$0
Superior Ready Mix Concrete LPEl CentroNov 7, 2019Plannedno citations$0
Buellflat Rock Company IncSolvangNov 6, 2019Planned1 citation$260
Calportland CompanyColtonNov 6, 2019Plannedno citations$0
Granite Construction CompanySanta YnezNov 6, 2019Plannedno citations$0
Golden Queen Mining Company, LLCMojaveNov 6, 2019Plannedno citations$0
Troesh Recycling, Inc. dba RoxsandNipomoNov 6, 2019Plannedno citations$0
Daily Transit Mix, LLCBarstowNov 5, 2019Plannedno citations$0
H.M. Holloway, Inc.Lost HillsNov 1, 2019Plannedno citations$0
Holliday Rock Company IncMojaveOct 30, 2019Plannedno citations$0
H. Lima CO. Inc.MaricopaOct 29, 2019Planned1 citation$0
General Production Service of California, Inc.MaricopaOct 29, 2019Plannedno 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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