County record, Cal/OSHA and OSHA inspections

Mono County Cal/OSHA Inspections

Benjamin Eghbali, Esq.Legal notes by Benjamin Eghbali, Esq.,

Page 2 of 4. Every Cal/OSHA and OSHA inspection of employers in Mono County since 2000: 319 inspections, 328 citations, $499,165 in penalties, newest first.

Every Cal/OSHA and federal OSHA inspection of a California workplace opened since 2000: 238,466 inspections of 122,854 employers, 447,188 citations, $586,238,760 in penalties, 5,717 deaths investigated.

All inspections in Mono County, page 2 of 4

319 inspections since 2000, newest first. Page 1 carries the summary, the largest penalties, the rules cited and the year-by-year table.

EmployerCityOpenedWhyResultPenalty
Eldridge Electric & Sons, IncMammoth LakesNov 15, 2018Accidentno citations0
Mowbray's Tree ServiceBishopNov 14, 2018Referral3 citations 1 repeat$1,330
Rock Creek Pack Station, Inc.BishopAug 27, 2018Accidentno citations0
The Original Mowbray's Tree Service IncorporatedMammoth LakesAug 16, 2018Accident1 citation$375
California Dept. of Forestry and Fire ProtectionBishopAug 1, 2018Accidentno citations0
I - Tec Installation TechnologyMammoth LakesJul 30, 2018Referral3 citations 1 serious$1,685
California Alpine Guides, LLC.Mammoth LakesJul 30, 2018Accidentno citations0
7/11 Materials IncBishopJul 26, 2018Planned9 citations$1,905
United States Pumice CompanyLee ViningJul 24, 2018Planned5 citations$580
Marzano & Sons General Engineering Contractors, Inc.Lee ViningJul 24, 2018Planned4 citations$360
MCW Construction, Inc.Mammoth LakesJun 6, 2018Referral2 citations 1 serious$2,250
Conspec, IncorporatedMammoth LakesJun 6, 2018Referral2 citations$2,225
Lancaster Construction CO.Mammoth LakesJun 6, 2018Referral2 citations 1 serious$1,750
R. S. Preschutti Construction, Inc.Mammoth LakesJun 6, 2018Referral1 citation$435
C K L Construction, Inc.Mammoth LakesJun 6, 2018Referralno citations0
Mammoth-Pacific, LPMammoth LakesMay 10, 2018Complaint2 citations$590
S & R Tree ServiceBishopApr 16, 2018Accident6 citations 2 serious$12,850
Envision Foods, LLCBishopDec 13, 2017Accident2 citations 1 serious$18,000
Sierra View Equipment, Inc.BridgeportNov 8, 2017Accidentno citations0
Drill Tech Drilling & Shoring IncMammoth LakesOct 30, 2017Referral1 citation$1,350
Chadmarrsm Partners L.P.Mammoth LakesAug 25, 2017Unprogrammed relatedno citations0
Scott Busby Construction, Inc.Mammoth LakesAug 24, 2017Accident3 citations$675
7/11 Materials IncBishopAug 16, 2017Planned2 citations 1 repeat$2,700
United States Pumice CompanyLee ViningAug 15, 2017Planned2 citations$350
Marzano & Sons General Engineering Contractors, Inc.Lee ViningAug 15, 2017Planned1 citation$150
California Department of Parks and RecreationBridgeportJul 18, 2017Accident1 citation 1 serious0
Rock-N-Dirt, Inc.Mammoth LakesJun 14, 2017Referral6 citations 1 serious$4,500
J Kramer CorpMammoth LakesJun 14, 2017Referral1 citation$2,170
Scott Busby Construction, Inc.Mammoth LakesJun 14, 2017Referral1 citation$335
Granite Construction CompanyLee ViningJun 14, 2017Plannedno inspection made0
United States Pumice CompanyJune LakeJun 14, 2017Plannedno inspection made0
The Original Mowbray's Tree Service IncorporatedMammoth LakesJun 14, 2017Referralno citations0
Mammoth Lakes Insulation, Inc.Mammoth LakesMay 17, 2017Complaint2 citations$520
Mammoth Mountain Ski AreaMammoth LakesMay 9, 2017Accident1 citation$5,000
Conspec, IncorporatedBridgeportMar 27, 2017Plannedno citations0
Mammoth Mountain Ski AreaMammoth LakesMar 13, 2017Accidentno citations0
Mammoth Mountain Ski AreaMammoth LakesFeb 13, 2017Accident1 citation$400
Mammoth Mountain Ski AreaMammoth LakesFeb 13, 2017Accidentno citations0
Mammoth Mountain Ski AreaMammoth LakesFeb 13, 2017Accidentno citations0
Mammoth Mountain Ski AreaMammoth LakesJan 30, 2017Accidentno citations0
Sierra Range ConstructionBridgeportOct 13, 2016Referral2 citations$7,950
U.S. Department of Defense (Marine Corps)BridgeportOct 13, 2016Planned1 citation0
U.S. Department of Defense (Marine Corps)BridgeportOct 13, 2016Planned3 citations 1 serious0
Lion Vallen IndustriesBridgeportOct 13, 2016Planned2 citations0
U.S. Department of Defense (Marine Corps)BridgeportOct 13, 2016Planned5 citations 4 serious0
U.S. Department of Defense (Marine Corps)BridgeportOct 13, 2016Plannedno citations0
Paiute Palace CasinoBishopOct 12, 2016Planned9 citations 5 serious$12,000
Bishop Paiute Tribal OfficeBishopOct 12, 2016Plannedno citations0
Paiute Palace CasinoBishopOct 12, 2016Plannedopen, no citations yet0
7/11 Materials IncBishopSep 27, 2016Planned3 citations$675
Marzano & Sons General Engineering Contractors, Inc.Lee ViningSep 27, 2016Planned8 citations$635
United States Pumice CompanyLee ViningAug 30, 2016Planned3 citations$150
Department of TransportationJune LakeAug 25, 2016Accident1 citation$525
Adventure IN Camping Mammoth, Inc.Mammoth LakesAug 8, 2016Complaintno citations0
Creekside InnBishopJun 24, 2016Complaint5 citations$675
GP IndustriesBridgeportJun 7, 2016Accidentno citations0
Mammoth Mountain Ski AreaMammoth LakesMar 28, 2016Accidentno citations0
Mammoth Mountain Ski AreaMammoth LakesMar 16, 2016Accidentno citations0
Mammoth Mountain Ski AreaMammoth LakesMar 16, 2016Accidentno citations0
CA CaltransBridgeportMar 16, 2016Accidentno citations0
CA Dept of Fish and WildlifeMammoth LakesFeb 29, 2016Accidentno citations0
Symons Ambulance IncBishopFeb 10, 2016Complaint3 citations$480
Siding Innovations, Inc.Mammoth LakesOct 6, 2015Referral3 citations 1 serious$2,585
Mike Kenney Roofing, Inc.Mammoth LakesOct 6, 2015Referral2 citations$450
Marzano & Sons General Engineering, Inc.Mammoth LakesOct 6, 2015Accidentno citations0
RW Authorized Retail Stores, LLCBishopJun 26, 2015Complaint2 citations$270
Stronger Building ServicesMammoth LakesMay 13, 2015Referral1 citation 1 serious$2,700
Bravo Gardens IncMammoth LakesMay 13, 2015Referral1 citation$225
3 Peaks IncMammoth LakesMay 13, 2015Referralno inspection made0
Strong Roofing Inc.Mammoth LakesMay 13, 2015Complaintno inspection made0
BJ Rees's EnterpriseLee ViningApr 22, 2015Planned3 citations$925
Standard Industrial Minerals IncBishopApr 22, 2015Plannedno inspection made0
Browns Supply, Inc.BishopMar 26, 2015Unprogrammed related1 citation$275
Confluence Environmental, Inc.BishopMar 26, 2015Accidentno citations0
7/11 Materials IncBishopOct 22, 2014Planned1 citation$200
Eastern Sierra Unified SCH Dist dba Coleville HighColevilleOct 15, 2014Complaint3 citations$935
Los Angeles Water & PowerBishopMay 14, 2014Accident1 citation$3,000
Mammoth Mountain Ski AreaMammoth LakesNov 7, 2013Accident2 citations 2 serious$5,400
Mammoth Mountain Ski AreaMammoth LakesNov 7, 2013Referralno citations0
SLS Construction, Inc.BishopSep 5, 2013Referral1 citation$85
Doug Clair Construction, Inc.BishopSep 5, 2013Referralno citations0
United Parcel ServiceBishopSep 4, 2013Accidentno citations0
D & J Roofing IncMammoth LakesAug 12, 2013Referral1 citation$100
Myers & Sons Hi-Way Safety IncCrowley LakeAug 12, 2013Referralno citations0
Los Angeles Dept. of Water and PowerCrowley LakeAug 12, 2013Referralno citations0
Samrod CorporationMammoth LakesAug 12, 2013Referralno citations0
Mammoth Mountain Ski AreaMammoth LakesAug 12, 2013Accidentno citations0
Bridgeport Fire Protection DistBridgeportJun 25, 2013Accidentno citations0
RC Double Eagle Resort/Spa, Inc.June LakeMay 15, 2013Accidentno citations0
Tim Flynn ConstructionMammoth LakesMay 15, 2013Referralno citations0
Double Eagle Resort & SpaJune LakeApr 2, 2013Accidentno citations0
Mono County Department of HealthBridgeportSep 18, 2012Complaintno citations0
Radco Communications, LLCBridgeportSep 18, 2012Referralno citations0
Qualcon Contractors IncBridgeportSep 18, 2012Referralno citations0
Mammoth HospitalMammoth LakesJan 17, 2012Complaint3 citations 2 serious$5,935
Calpine Operating Services Company, Inc.GeyservilleOct 21, 2011Accidentdeath no citations0
Hilton Creek Community Services DistCrowley LakeOct 10, 2011Complaintno citations0
Southern California EdisonBishopSep 7, 2011Accidentdeath no citations0
SPG SolarMammoth LakesJun 21, 2011Accidentno citations0
Town of Mammoth LakesMammoth LakesJun 21, 2011Accidentno citations0

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.

Talk to a California employment lawyer today.

Free, confidential consultation. We represent employees only, never employers.