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 28 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 28 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
Hanson Aggregates West IncSunolDec 12, 2013Planned3 citations$750
R.W. Burnett TransportationCoalingaDec 12, 2013Complaint2 citations$390
Ranch Rock CorporationRancho CucamongaDec 12, 2013Planned4 citations$150
Hanson Aggregates Pacific Southwest IncSanteeDec 10, 2013Plannedopen, no citations yet$0
Calaveras Materials IncHughsonDec 6, 2013Planned1 citation$225
Calaveras Materials IncMercedDec 6, 2013Plannedno citations$0
Northern Aggregates IncWillitsDec 5, 2013Plannedno inspection made$0
A Teichert & Son Inc dba Teichert AggregatesSacramentoDec 5, 2013Plannedno citations$0
Syar Industries IncVallejoDec 4, 2013Planned3 citations$1,235
Foothill Materials IncValley SpringsDec 3, 2013Plannedno citations$0
Triangle Rock Products IncSacramentoDec 2, 2013Plannedno citations$0
Unimin CorporationIoneNov 27, 2013Plannedno inspection made$0
A Teichert & Son Inc dba Teichert AggregatesCoolNov 27, 2013Plannedno citations$0
Searles Valley MineralsTronaNov 26, 2013Accident1 citation$7,000
$18,000 proposed
Rivers Edge ConstructionRio VistaNov 26, 2013Accidentdeath no inspection made$0
Orland Sand and Gravel CorporationOrlandNov 20, 2013Planned13 citations$5,835
Jerico Products IncPetalumaNov 20, 2013Plannedno citations$0
Blue Rock QuarryForestvilleNov 19, 2013Plannedno citations$0
BO Dean CO IncSanta RosaNov 14, 2013Planned1 citation$300
Granite Construction CompanyFeltonNov 14, 2013Planned1 citation$225
Olive Springs Quarry IncSoquelNov 14, 2013Plannedno citations$0
The Don Chapin CO., Inc.MarinaNov 13, 2013Planned3 citations$675
Granite Rock CompanySanta CruzNov 13, 2013Plannedno citations$0
Cemex IncMarinaNov 13, 2013Plannedno citations$0
Mariposa Yosemite Slate QuarryMariposaNov 5, 2013Planned1 citation$0
Don Robinson Sand & Gravel IncNewcastleNov 1, 2013Plannedno citations$0
Sutton Enterprises dba Carson Hill RockAngels CampOct 30, 2013Planned2 citations$185
Blue Mountain MineralsColumbiaOct 30, 2013Planned1 citation$75
Molycorp Minerals LLCMountain PassOct 28, 2013Unprogrammed relatedno citations$0
Veolia Water West Operating Services, Inc.Mountain PassOct 28, 2013Complaintno citations$0
Chevron U.S.A. Inc.McKittrickOct 24, 2013Accidentno citations$0
Granite Construction CompanySanta YnezOct 23, 2013Planned1 citation$300
$3,375 proposed
A Teichert & Son Inc dba Teichert AggregatesTruckeeOct 23, 2013Planned1 citation$150
Granite Construction CompanyBuelltonOct 23, 2013Plannedno inspection made$0
Imerys Minerals California Inc.LompocOct 23, 2013Plannedno inspection made$0
Mitsubishi Cement CorporationLucerne ValleyOct 22, 2013Unprogrammed relatedno citations$0
Goose Hill RockIoneOct 21, 2013Plannedno citations$0
Butte Equipment Rentals, IncGeorgetownOct 21, 2013Plannedno citations$0
National Cement Company of CaliforniaLebecOct 17, 2013Accidentdeath 1 citation 1 serious$10,000
$18,000 proposed
Granite Construction CompanyIndioOct 16, 2013Planned1 citation$375
Sutter Gold Mining CompanySutter CreekOct 15, 2013Planned1 citation$75
Chandler Aggregates IncColtonOct 15, 2013Planned1 citation$0
U S BoraxBoronOct 14, 2013Accidentno citations$0
Key Energy Services California, Inc.Santa MariaOct 13, 2013Accidentdeath 3 citations 3 serious$42,750
Austin Creek MaterialsCazaderoOct 11, 2013Planned1 citation 1 serious$2,700
Cemex IncMadisonOct 8, 2013Planned1 citation$150
Sierra RockPlacervilleOct 7, 2013Planned1 citation$50
Lapeyre Industrial Sands, Inc.San Juan CapistranoOct 7, 2013Plannedno citations$0
Chili Bar LLCPlacervilleOct 7, 2013Follow-upno citations$0
Horse Shoe A Mining IncDrytownOct 2, 2013Planned2 citations$150
Granite Construction CompanyCoalingaOct 1, 2013Planned1 citation$0
$225 proposed
Granite Construction CompanyTracySep 26, 2013Planned1 citation$225
Superior Ready Mix Concrete LPEl CajonSep 25, 2013Accident1 citation$450
Lehigh Southwest Cement CompanyCupertinoSep 24, 2013Accident1 citation 1 serious$22,500
Occidental of Elk Hills, Inc.TupmanSep 16, 2013Unprogrammed relatedno citations$0
Calportland CompanyColtonSep 12, 2013Plannedno citations$0
Stevens Creek Quarry IncNewarkSep 10, 2013Accident1 citation$565
$4,050 proposed
Robertsons Ready MixRedlandsSep 5, 2013Follow-up1 citation$300
Rasmussen R & R IncCanyon CountrySep 5, 2013Planned2 citations$215
Carl J Woods Construction Company IncVinaSep 5, 2013Plannedno inspection made$0
Franklin Construction IncVinaSep 5, 2013Plannedno citations$0
Construction Specialty Services, Inc.Santa MariaSep 4, 2013Accident1 citation$600
$935 proposed
Erg Operating Company LLCSanta MariaSep 4, 2013Unprogrammed relatedno citations$0
Silica Resources IncMarysvilleSep 4, 2013Planned1 citation$0
Robertsons Ready MixRedlandsSep 3, 2013Planned1 citation$300
Westside Skyline dba Westside Aggregates IncAndersonAug 29, 2013Planned1 citation$0
Mineral Resources LLCOrovilleAug 28, 2013Follow-upno citations$0
Cemex Construction Materials LPRialtoAug 27, 2013Plannedno citations$0
Diamond S Corporation dba Blasted Rock QuarryBeckwourthAug 26, 2013Plannedno citations$0
Holliday Rock Company IncMojaveAug 26, 2013Plannedno citations$0
Baldwin Contracting Company IncOrlandAug 22, 2013Plannedno inspection made$0
Chili Bar LLCPlacervilleAug 20, 2013Planned2 citations$150
North Valley Rock LLC dba Valley Rock ProductsWillowsAug 20, 2013Planned1 citation$0
R & J Joy Inc dba Joy EngineeringSloatAug 14, 2013Plannedno citations$0
Arriaga USA LLCNorth HollywoodAug 8, 2013Accident3 citations 1 serious$3,085
$16,520 proposed
Dna Ridge RockLower LakeAug 8, 2013Plannedno citations$0
Kino Aggregates IncMarysvilleAug 8, 2013Planned1 citation$0
Weatherford Artificial Lift Systems, Inc.TupmanAug 6, 2013Accident1 citation$5,000
$6,750 proposed
BCJ Sand and Rock IncOrovilleAug 6, 2013Follow-upno citations$0
Mining Construction IncSutter CreekJul 29, 2013Accident2 citations$725
$12,825 proposed
Triangle Rock Products IncLos BanosJul 26, 2013Plannedno citations$0
U S BoraxBoronJul 25, 2013Accident2 citations$5,280
U S BoraxBoronJul 25, 2013Unprogrammed relatedno citations$0
Advanced Rock Crushing Service LLCIoneJul 24, 2013Planned1 citation$75
Original Sixteen TO One Mine IncAlleghanyJul 23, 2013Plannedno citations$0
A Teichert & Son Inc dba Teichert AggregatesWoodlandJul 22, 2013Planned1 citation$225
Granite Construction CompanyEspartoJul 22, 2013Plannedno citations$0
George Reed IncEscalonJul 18, 2013Plannedno citations$0
Granite Construction CompanySacramentoJul 17, 2013Planned1 citation$150
West Coast Aggregates IncIndioJul 17, 2013Planned1 citation$150
Mineral Resources LLCOrovilleJul 16, 2013Planned1 citation$0
Sutter Gold Mining CompanySutter CreekJul 16, 2013Plannedno citations$0
Horse Shoe A Mining IncDrytownJul 12, 2013Plannedno inspection made$0
Cme ServicesAlleghanyJul 11, 2013Plannedno citations$0
Cemex Construction Materials Pacific LLCApple ValleyJul 11, 2013Unprogrammed relatedno citations$0
RS Swaringen Tractor ServiceCosta MesaJul 10, 2013Accident1 citation$350
Ohe Sand & Gravel IncOakdaleJul 8, 2013Plannedno citations$0
Stony Point Rock Quarry IncCotatiJul 8, 2013Plannedno citations$0
Sierra Rock Products IncJamestownJul 8, 2013Planned1 citation$0
Specialty Granules LLCIoneJul 3, 2013Plannedno 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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