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 8 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 8 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
Lilac Solutions, Inc.OaklandJun 14, 2022Complaint2 citations$1,295
Hi-Grade Materials CO.LittlerockJun 14, 2022Planned2 citations$630
Franklin Construction IncBiggsJun 13, 2022Plannedno citations$0
Gail Materials, Inc.CoronaJun 9, 2022Planned2 citations$170
Hanson Aggregates Mid-Pacific, Inc.ConcordJun 2, 2022Planned2 citations$1,200
Calmat COSun ValleyMay 26, 2022Plannedno citations$0
Sls&n Inc.MonroviaMay 25, 2022Plannedno citations$0
Mayhew Aggregates & Mine Reclamation, LLCCoronaMay 23, 2022Plannedno citations$0
Shasta Ranch Estates LLC dba Shasta Ranch AggrAndersonMay 20, 2022Planned2 citations$335
Werner CorporationCoronaMay 19, 2022Planned3 citations$465
Nun's Canyon Rock LLCGlen EllenMay 19, 2022Planned2 citations$305
Santa FE Aggregates IncSnellingMay 18, 2022Plannedno inspection made$0
Eagle Rock IncJunction CityMay 12, 2022Planned6 citations$2,465
Truitt Oilfield Maintenance CorporationMc KittrickMay 11, 2022Unprogrammed relatedno citations$0
Trinity Sand and GravelJunction CityMay 11, 2022Plannedno inspection made$0
Superior Ready Mix Concrete LPEl CentroMay 10, 2022Plannedno citations$0
Superior Ready Mix Concrete LPNilandMay 9, 2022Planned4 citations 1 repeat$1,875
Cal Grade IncNilandMay 9, 2022Planned2 citations$260
Imperial Valley Aggregates, LLCNilandMay 9, 2022Plannedno citations$0
Eagles Nest Mining LLCForesthillMay 5, 2022Planned3 citations$1,750
Western States Wholesale IncOntarioMay 4, 2022Planned1 citation$175
Cutting Edge Aggregates IncOro GrandeMay 4, 2022Plannedno inspection made$0
Stimpel-Wiebelhaus Associates IncReddingApr 28, 2022Planned1 citation$0
Berry Petroleum Company, LLCMc KittrickApr 23, 2022Accident2 citations 1 serious$18,000
$24,750 proposed
Quality AggregatesJurupa ValleyApr 22, 2022Planned1 citation$350
Seduli Sutter Operations CorporationSutter CreekApr 20, 2022Planned3 citations$685
Applied Technologies Associates, Inc.Paso RoblesApr 19, 2022Accident3 citations$1,120
DSS CompanyTracyApr 19, 2022Planned1 citation$165
Granite Rock CompanyAromasApr 13, 2022Planned2 citations$635
$1,270 proposed
Jim Brisco Enterprises, Inc.La GrangeApr 13, 2022Plannedno inspection made$0
Geo Drilling Fluids, Inc.SacramentoApr 6, 2022Planned2 citations$1,050
7/11 Materials IncWaterfordApr 6, 2022Planned1 citation$0
Granite Rock CompanyAromasApr 4, 2022Accident4 citations 1 serious$26,620
$37,120 proposed
Holliday Rock Company IncUplandMar 30, 2022Planned2 citations 1 repeat$2,280
MRC Rock and Sand LLCUplandMar 29, 2022Plannedno citations$0
Robertson's Ready Mix IncCabazonMar 28, 2022Plannedno citations$0
F.W. Aggregates Inc.Lone PineMar 22, 2022Planned1 citation 1 repeat$1,200
Baldwin Contracting Company IncMarysvilleMar 22, 2022Unprogrammed related2 citations$730
Rival Well Services IncorporatedBakersfieldMar 19, 2022Fatality or catastrophedeath no citations$0
Jacob Buccini ConstructionSouth Lake TahoeMar 18, 2022Accident9 citations 3 serious$22,650
Hansen Bros EnterprisesGrass ValleyMar 18, 2022Planned2 citations$700
Pacific Rock, Inc.CamarilloMar 17, 2022Plannedno citations$0
Cemex Construction Materials Pacific LLCMoorparkMar 17, 2022Plannedno citations$0
Cemex Construction Materials Pacific LLCFriantMar 16, 2022Planned1 citation$560
Sand Materials & Aggregate Sales, Inc.PalmdaleMar 16, 2022Plannedno citations$0
Cemex Construction Material Pacific, LLCFriantMar 16, 2022Planned1 citation$0
Vulcan Materials CompanyFresnoMar 16, 2022Plannedno inspection made$0
MCC Development Corp dba Robertsons Ready MixPalmdaleMar 16, 2022Plannedno citations$0
Calaveras Materials IncMercedMar 10, 2022Planned5 citations 2 repeat$3,600
Specialty Granules LLCIoneMar 8, 2022Planned6 citations$2,055
Brown Sand IncLathropMar 7, 2022Planned1 citation$410
North Valley Rock LLC dba Valley Rock ProductsWillowsFeb 28, 2022Planned3 citations 1 repeat$2,400
Orland Sand and Gravel CorporationOrlandFeb 28, 2022Plannedno inspection made$0
American Perlite CompanyBig PineFeb 25, 2022Planned2 citations$450
Butte Equipment Rentals, IncGeorgetownFeb 25, 2022Plannedno inspection made$0
Rich-Ted Trucking, Inc.KelseyvilleFeb 25, 2022Plannedno citations$0
Archie LawyerLotusFeb 25, 2022Plannedno inspection made$0
A Teichert & Son Inc dba Teichert AggregatesTracyFeb 24, 2022Planned1 citation$280
7/11 Materials IncBishopFeb 23, 2022Planned2 citations 1 repeat$1,875
Ohe Sand & Gravel IncOakdaleFeb 23, 2022Plannedno citations$0
Granite Rock CompanyHollisterFeb 17, 2022Planned2 citations$325
Maverick Abrasives CorporationAnaheimFeb 15, 2022Accident9 citations 1 serious$8,090
$16,370 proposed
U.S. Borax Inc.BoronFeb 2, 2022Accidentno citations$0
U.S. Borax Inc.BoronFeb 2, 2022Accidentno citations$0
Macpherson Oil Company LLCBakersfieldJan 31, 2022Accident1 citation 1 serious$14,400
Norcal Sand & Rock, Inc.OrovilleJan 27, 2022Planned2 citations$500
Triangle Rock Products IncSacramentoJan 26, 2022Planned2 citations$700
Chevron U.S.A. Inc.BakersfieldJan 19, 2022Accidentno citations$0
Industrial Silica Products, LLCOrovilleJan 12, 2022Planned11 citations 1 serious 1 repeat$13,490
George Reed IncJamestownJan 12, 2022Plannedno citations$0
Chevron U.S.A. Inc.Costa MesaJan 11, 2022Fatality or catastrophedeath 2 citations$5,000
California Drilling and Blasting CO., Inc.WeavervilleJan 11, 2022Referralno citations$0
Jaxon EnterprisesPortervilleJan 6, 2022Planned5 citations$2,250
David Knott Inc.LatonJan 5, 2022Planned2 citations$785
Chevron U.S.A. Inc.BakersfieldDec 21, 2021Accidentno citations$0
A Teichert & Son Inc dba Teichert AggregatesCoolDec 15, 2021Planned1 citation$0
Kings Oil ToolsMaricopaDec 15, 2021Accidentno citations$0
B & L Equipment Rentals, Inc.MaricopaDec 10, 2021Unprogrammed related2 citations 1 serious$16,535
$22,050 proposed
Excalibur Well Services CorporationMaricopaDec 10, 2021Accident3 citations 2 serious$14,525
$31,385 proposed
Robertson's Ready Mix LTD A California Limited PartnershipRialtoDec 9, 2021Plannedno citations$0
Chandler Aggregates IncCoronaDec 7, 2021Planned3 citations$480
Crimson Resource Management Corp.TaftDec 2, 2021Unprogrammed relatedno citations$0
Sierra Minerals LLC.Sierra CityDec 2, 2021Plannedno citations$0
Kellog Creek Aggregates IncByronDec 1, 2021Planned1 citation$390
Baldwin Contracting Company IncOrlandNov 30, 2021Plannedno citations$0
Cemex Construction Materials Pacific LLCRedlandsNov 23, 2021Planned1 citation$200
Butte Equipment Rentals, IncGeorgetownNov 23, 2021Plannedno inspection made$0
Aggregate Products IncThermalNov 17, 2021Planned1 citation$125
Dunstone Rock QuarryOrovilleNov 17, 2021Plannedno citations$0
Matich CorporationCabazonNov 16, 2021Planned1 citation$200
Robertson's Ready Mix LTD A California Limited PartnershipBanningNov 10, 2021Plannedno citations$0
Pyramid Construction and Aggregates, Inc.OcotilloNov 9, 2021Plannedno citations$0
Sierra Rock Products IncJamestownNov 8, 2021Planned3 citations$300
U.S. Borax Inc.BoronNov 4, 2021Accidentno citations$0
Griffith CompanyLebecNov 3, 2021Accident5 citations 1 serious$20,435
$26,810 proposed
Southern California Gas CompanyRedondo BeachNov 3, 2021Accidentno citations$0
Searles Valley MineralsTronaNov 2, 2021Fatality or catastrophedeath no citations$0
FST Sand and Gravel IncCoronaNov 1, 2021Accident1 citation$420
Clearlake Lava IncLower LakeOct 28, 2021Planned2 citations$510
$2,005 proposed
Rich-Ted Trucking, Inc.KelseyvilleOct 28, 2021Plannedno inspection made$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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