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 32 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 32 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
Mercer Fraser CompanyBridgevilleJun 21, 2012Plannedno inspection made$0
All RockSan AndreasJun 21, 2012Plannedno inspection made$0
Mercer Fraser CompanyWillow CreekJun 20, 2012Planned3 citations$225
Hi-Grade Materials CO.Lucerne ValleyJun 20, 2012Follow-upno citations$0
Kernen ConstructionBlue LakeJun 20, 2012Planned1 citation$0
Jerico Products IncSuisun CityJun 19, 2012Plannedno citations$0
G3 Enterprises Inc dba Delaware G3 Enterprises IncByronJun 12, 2012Complaintno citations$0
Pacific Rock, Inc.CamarilloJun 12, 2012Plannedno citations$0
Hanson Aggregates MidpacSanta MariaJun 8, 2012Planned1 citation$400
Granite Construction CompanyArvinJun 7, 2012Plannedno citations$0
Ron Harriman Loader ServiceOro GrandeJun 7, 2012Follow-upno citations$0
Cemex IncClaytonJun 6, 2012Planned1 citation$450
Concrete Aggregate Products IncWeavervilleJun 6, 2012Planned1 citation$0
Aggregate Products IncSalton Sea BeachJun 6, 2012Plannedno citations$0
Dutra MaterialsRichmondJun 5, 2012Planned3 citations$1,200
Eagle Rock IncWeavervilleJun 5, 2012Planned2 citations$110
Bed Rock Products IncThe Sea RanchJun 1, 2012Plannedno inspection made$0
Ladd Ready Mixed Concrete COOnyxMay 31, 2012Planned4 citations$740
Pavestone (Pavers) LLCTulelakeMay 31, 2012Planned2 citations$110
Clearlake Lava IncLower LakeMay 31, 2012Planned1 citation$110
Dna Ridge RockLower LakeMay 31, 2012Planned1 citation$0
BO Dean CO IncSanta RosaMay 31, 2012Planned1 citation$0
$300 proposed
Clearlake Lava IncClearlake OaksMay 30, 2012Planned2 citations$220
Plymouth Sand & GravelPlymouthMay 25, 2012Plannedno inspection made$0
SGC Materials IncIoneMay 25, 2012Plannedno citations$0
A Teichert & Son Inc dba Teichert AggregatesMarysvilleMay 24, 2012Planned1 citation$0
$450 proposed
GPS River Rock Products, Inc.VentucopaMay 24, 2012Plannedno citations$0
Curtis Hanford Sand and GravelElk GroveMay 24, 2012Plannedno inspection made$0
Gordon Sand CO.GuadalupeMay 23, 2012Plannedno citations$0
Stony Point Rock Quarry IncSonomaMay 22, 2012Planned2 citations 2 serious$7,200
A Teichert & Son Inc dba Teichert AggregatesRancho CordovaMay 22, 2012Plannedno inspection made$0
George Reed IncClementsMay 22, 2012Planned1 citation$0
Calaveras Materials IncSan AndreasMay 21, 2012Planned1 citation$150
Robertsons Ready MixBarstowMay 21, 2012Planned1 citation$0
$225 proposed
Hahm International IncBakerMay 21, 2012Plannedno inspection made$0
Lunny Grading & Paving IncNicasioMay 21, 2012Plannedno inspection made$0
San Rafael Rock Quarry IncSan RafaelMay 18, 2012Planned2 citations 1 serious$4,500
$5,850 proposed
Cemex IncTracyMay 18, 2012Planned1 citation$225
Western Aggregates LLCMarysvilleMay 16, 2012Planned3 citations$150
Vulcan Materials Company Western DivisionPleasantonMay 14, 2012Planned1 citation 1 repeat$2,250
Don Wesner IncPope ValleyMay 9, 2012Plannedno inspection made$0
G3 Enterprises Inc dba Delaware G3 Enterprises IncByronMay 9, 2012Complaintno inspection made$0
Robertson's Ready Mix IncLucerne ValleyMay 7, 2012Plannedno citations$0
Brown Sand IncLathropMay 4, 2012Planned1 citation$110
Specialty Minerals Inc.Lucerne ValleyMay 3, 2012Planned2 citations$375
Ione MineralsIoneMay 3, 2012Planned1 citation$75
Cemex Construction Materials Pacific LLCApple ValleyMay 3, 2012Unprogrammed relatedno citations$0
Cme ServicesAlleghanyMay 1, 2012Accident4 citations 1 serious$12,100
$16,100 proposed
Elementis Specialties IncNewberry SpringsApr 30, 2012Planned1 citation$225
George Reed IncIoneApr 25, 2012Plannedno citations$0
Original Sixteen TO One Mine IncAlleghanyApr 25, 2012Plannedno citations$0
Bihlman Butte Rock IncLive OakApr 24, 2012Plannedno citations$0
West Coast Aggregates IncLos GatosApr 24, 2012Plannedno citations$0
Elementis Specialties IncNewberry SpringsApr 23, 2012Planned1 citation$300
Chevron North America E & P CO.FellowsApr 23, 2012Unprogrammed relatedno citations$0
Key Energy Services Inc.FellowsApr 20, 2012Accidentdeath no citations$0
D-I Aggregate Management LLCRio VistaApr 19, 2012Complaint6 citations$1,035
Cemex Construction Materials Pacific LLCApple ValleyApr 19, 2012Accident1 citation$300
Turbine Generator Maintenance IncBoronApr 19, 2012Programmed relatedno citations$0
Rescar Companies IncBoronApr 18, 2012Plannedno citations$0
Black Butte CindersShingletownApr 18, 2012Planned1 citation$0
JF Shea Construction Inc dba Fawndale Rock&asphaltReddingApr 17, 2012Plannedno citations$0
FNF Construction, Inc.Lucerne ValleyApr 17, 2012Programmed relatedno citations$0
United Rock ProductsIrwindaleApr 17, 2012Plannedno citations$0
Brubaker-Mann, Inc.BarstowApr 11, 2012Planned2 citations$250
Hanson AggregatesNewberry SpringsApr 11, 2012Planned1 citation$225
U.S. Borax Inc.BoronApr 10, 2012Planned2 citations$650
Ladd and AssociatesBangorApr 10, 2012Plannedno citations$0
Cal Sierra Development IncMarysvilleApr 9, 2012Plannedno citations$0
Blakemoore ConstructionFolsomApr 9, 2012Complaintno inspection made$0
George Reed IncJamestownApr 4, 2012Planned1 citation$300
Evans Brothers IncBrisbaneApr 4, 2012Planned1 citation$225
New Empire Aggregate dba West Valley Sand & GravelCottonwoodApr 4, 2012Plannedno inspection made$0
Pabco Building Products LLC dba H C MuddoxSacramentoApr 4, 2012Plannedno citations$0
Omya California IncLucerne ValleyApr 4, 2012Plannedno citations$0
Molycorp Minerals LLCMountain PassApr 2, 2012Unprogrammed related1 citation 1 serious$2,700
Dicalite Minerals CorporationBurneyApr 2, 2012Plannedno citations$0
Santa FE Aggregate IncWaterfordMar 29, 2012Planned1 citation$125
Endicott Rock Sand and GravelCorningMar 28, 2012Plannedno inspection made$0
Empire Rock IncBarstowMar 23, 2012Planned5 citations$525
Sydney Peak Stone Inc.RandsburgMar 23, 2012Planned1 citation$225
Oil Dri Corporation of AmericaTaftMar 22, 2012Planned2 citations$630
Nordic Industries IncSmartvilleMar 22, 2012Planned1 citation$0
Cold Spring Granite CompanyClovisMar 21, 2012Planned1 citation$0
Joe Hardesty Sand & GravelSloughhouseMar 20, 2012Accident1 citation 1 serious$13,500
Hi-Grade Materials CO.Lucerne ValleyMar 20, 2012Planned2 citations$450
Werner CorporationCoronaMar 20, 2012Planned2 citations$410
7/11 Materials IncWaterfordMar 20, 2012Planned2 citations$215
Lucky Boy Resources LLCFort JonesMar 20, 2012Planned1 citation$185
Cemex Construction Materials LPRialtoMar 19, 2012Plannedno citations$0
Granite Construction CompanyGilroyMar 15, 2012Planned1 citation$0
Cemex IncLemon CoveMar 14, 2012Planned2 citations$335
U S BoraxBoronMar 13, 2012Referral1 citation$375
Sanford Stone Quarry IncRed MountainMar 9, 2012Planned3 citations$495
Agcon IncOro GrandeMar 8, 2012Planned2 citations$450
KRC Aggregate IncLodiMar 8, 2012Planned1 citation$150
Ron Harriman Loader ServiceOro GrandeMar 8, 2012Planned1 citation$100
Rasmussen R & R IncCanyon CountryMar 8, 2012Plannedno citations$0
Vulcan Materials CompanyLittlerockMar 7, 2012Plannedno citations$0
Joe Hardesty dba Joe Hardesty Sand & GravelSloughhouseMar 7, 2012Accidentno 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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