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 68 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 68 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
Frank R. Walker, JR.PalmdaleJun 10, 2003Plannedno inspection made$0
RMC Pacific Materials IncPleasantonJun 5, 2003Programmed related1 citation$335
Calmat COPleasantonJun 4, 2003Planned1 citation$335
Specialty Crushing IncPleasantonJun 4, 2003Programmed related2 citations$300
Granite Construction CompanyFeltonMay 30, 2003Planned2 citations$0
RemconWaterfordMay 28, 2003Programmed related2 citations$75
Langley Hill QuarryWoodsideMay 22, 2003Planned2 citations$110
Bouquet Canyon Stone Company, Inc.Bouquet CanyonMay 22, 2003Plannedno citations$0
Stevens Creek Quarry IncCupertinoMay 21, 2003Planned1 citation$280
7/11 Materials IncWaterfordMay 20, 2003Planned1 citation$0
Maverk OilFillmoreMay 19, 2003Complaintno citations$0
Foss MaritimeRichmondMay 19, 2003Plannedno inspection made$0
Canyon Country Enterprises dba Curtis Sand& GravelCanyon CountryMay 16, 2003Planned1 citation$110
Bauman Landscape IncRichmondMay 16, 2003Planned1 citation$110
George Reed IncJamestownMay 15, 2003Planned2 citations$0
RMC Pacific Materials IncSunolMay 15, 2003Planned1 citation$0
Triangle Rock Products IncLos BanosMay 14, 2003Planned2 citations$150
North Star Minerals, Inc.ActonMay 14, 2003Planned1 citation$85
Santa FE Aggregates IncWaterfordMay 13, 2003Plannedno citations$0
Hanson Aggregates West IncFeltonMay 8, 2003Planned2 citations$335
LE Grand AsphaltLe GrandMay 8, 2003Planned2 citations$75
Aera Energy LLCMcKittrickMay 8, 2003Plannedno citations$0
Kellog Creek Aggregates IncByronMay 7, 2003Planned2 citations$185
FTG Construction Materials IncBrentwoodMay 7, 2003Planned1 citation$0
Unimin CorporationByronMay 7, 2003Planned1 citation$0
WW Rock IncMaxwellMay 7, 2003Planned1 citation$0
Holliday Rock Company IncUplandMay 7, 2003Accidentno citations$0
Superior Ready Mix Concrete LPSan DiegoMay 6, 2003Planned4 citations$1,275
$3,675 proposed
Desert AggregatesDucorMay 6, 2003Planned2 citations$75
Vulcan Materials CompanySan DiegoMay 5, 2003Accident1 citation$5,000
West Coast Aggregates IncHalf Moon BayMay 5, 2003Planned2 citations$165
FST Sand and Gravel IncCoronaMay 1, 2003Plannedno citations$0
George Reed IncOakdaleApr 30, 2003Plannedno citations$0
Agcon IncOro GrandeApr 29, 2003Planned1 citation$225
West Coast Aggregates Supply Inc.IndioApr 29, 2003Plannedno citations$0
Silica Resources IncMarysvilleApr 29, 2003Plannedno citations$0
Bihlman Butte Rock IncLive OakApr 28, 2003Plannedno citations$0
RMC Pacific Materials IncDavenportApr 24, 2003Planned1 citation$150
Valley Waste Disposal CO.BakersfieldApr 24, 2003Accident1 citation$110
Hanson AggregatesChula VistaApr 23, 2003Planned1 citation 1 serious$2,700
Hanson Aggregates Marine OperationsSan FranciscoApr 23, 2003Planned1 citation$450
National Cement Company of CaliforniaLebecApr 23, 2003Complaint2 citations$0
Ridge Rock QuarryNorth San JuanApr 21, 2003Plannedno citations$0
Olive Springs Quarry IncSoquelApr 18, 2003Planned1 citation$75
West Coast Aggregate Supply Inc.ThermalApr 17, 2003Planned2 citations 2 serious$5,400
$7,420 proposed
Cambria RockCambriaApr 17, 2003Plannedno inspection made$0
Txi Riverside CementOro GrandeApr 16, 2003Accident4 citations 2 serious$8,625
Hanson Aggregates West IncOaklandApr 16, 2003Planned2 citations$0
ViborgPaso RoblesApr 16, 2003Plannedno citations$0
Windsor Construction Inc dba Bianchi QuarryCambriaApr 16, 2003Plannedno citations$0
Baldwin Contracting Company IncHallwoodApr 16, 2003Plannedno citations$0
Granite Rock CompanyAromasApr 15, 2003Planned5 citations$335
Hanson AggregatesSanta MargaritaApr 15, 2003Plannedno citations$0
C R BriggsTronaApr 14, 2003Planned1 citation$310
Fisher Sand and GravelTronaApr 14, 2003Plannedno citations$0
U S BoraxBoronApr 14, 2003Complaintno citations$0
Hanson AggregatesChula VistaApr 10, 2003Planned1 citation$600
RMC Pacific Materials IncDavenportApr 10, 2003Planned1 citation$150
Wyroc Materials IncLake ElsinoreApr 10, 2003Plannedno citations$0
Grimes Rock, Inc.FillmoreApr 10, 2003Plannedno citations$0
J Blasingame and Sons IncMercedApr 9, 2003Planned1 citation$0
Hanson Aggregates West IncMartinezApr 9, 2003Plannedno citations$0
Tapo Rock and Sand IncSimi ValleyApr 8, 2003Plannedno citations$0
Dumbarton Quarry AssociatesFremontApr 8, 2003Plannedno citations$0
Mariposa Decco RockMariposaApr 8, 2003Planned2 citations$0
Greka EnergySanta MariaApr 7, 2003Unprogrammed related1 citation$150
$225 proposed
Dumbarton Quarry AssociatesHaywardApr 3, 2003Planned1 citation$225
Pool Well Services COBakersfieldApr 3, 2003Accidentno citations$0
A Teichert & Son Inc dba Teichert AggregatesMarysvilleApr 3, 2003Plannedno citations$0
San Joaquin Sand and GravelFresnoApr 2, 2003Planned2 citations$75
Original Sixteen TO One Mine IncAlleghanyApr 2, 2003Planned1 citation$0
All American AsphaltCoronaMar 28, 2003Planned2 citations$600
Dan Garcia Sand & Gravel ProductsMarysvilleMar 27, 2003Plannedno citations$0
Nordic Industries IncSmartvilleMar 27, 2003Plannedno citations$0
Lehigh Southwest Cement CompanyTehachapiMar 26, 2003Plannedno citations$0
Holliday Rock Company IncUplandMar 25, 2003Planned1 citation$225
Frazier Park Sand and GravelFrazier ParkMar 25, 2003Plannedno inspection made$0
Txi dba Pacific Custom MaterialsFrazier ParkMar 25, 2003Plannedno citations$0
American Borate CompanyDeath ValleyMar 25, 2003Plannedno citations$0
B & B Materials, Inc.Frazier ParkMar 25, 2003Plannedno citations$0
Hanson AggregatesCoronaMar 24, 2003Plannedno citations$0
California Drilling and Blasting CO., Inc.CoronaMar 24, 2003Plannedno citations$0
Syar Industries IncNapaMar 21, 2003Complaint1 citation$450
$5,400 proposed
Hanson Aggregates West IncClaytonMar 20, 2003Planned1 citation$0
H. Lima CO. Inc.MaricopaMar 19, 2003Plannedno citations$0
GPS River Rock Products, Inc.VentucopaMar 19, 2003Plannedno citations$0
Nestle Purina/Maricopa PlantMaricopaMar 19, 2003Plannedno citations$0
Griffith CompanyLebecMar 18, 2003Plannedno citations$0
Kern Brothers Trucking, Inc.BakersfieldMar 13, 2003Plannedno citations$0
Vulcan Materials CompanyWheeler RidgeMar 13, 2003Plannedno citations$0
RMC Pacific Materials IncDavenportMar 12, 2003Planned2 citations$225
Granite Construction CompanyArvinMar 12, 2003Plannedno citations$0
Vulcan Materials CompanySan DiegoMar 11, 2003Planned1 citation$300
H. Lima CO. Inc.BakersfieldMar 11, 2003Plannedno citations$0
Edison Sand CompanyBakersfieldMar 11, 2003Plannedno citations$0
California Rock & Asphalt IncBrisbaneMar 6, 2003Planned2 citations$340
Sierra RockPlacervilleMar 6, 2003Complaintno citations$0
U S BoraxWilmingtonMar 5, 2003Complaint1 citation$185
Robertsons Ready MixRialtoMar 5, 2003Plannedno citations$0
American Borate CompanyDeath ValleyFeb 27, 2003Plannedno 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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