Mining & Oil/Gas OSHA Violations in California
The mining & oil/gas industry in California has 466 OSHA inspections on record with $867,667 in total penalties.
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Inspections
466
Total Penalties
$867,667
Serious Violations
52
Willful Violations
0
Recent Mining & Oil/Gas Inspections in California
The newest mining & oil/gas company OSHA records in California, with each company's penalties.
- A TEICHERT & SON, INC.
COOL · Sep 16, 2026
- QUARTZVIEW INC.
ALLEGHANY · Aug 20, 2026
$305
- MP MINE OPERATIONS LLC
MOUNTAIN PASS · Aug 19, 2026
$51,940
- SEDULI SUTTER OPERATIONS CORP.
SUTTER CREEK · Aug 14, 2026
$1,950
- ROBERTSON'S READY MIX INC
CORONA · Aug 6, 2026
$1,200
- SMALL MINE DEVELOPMENT
HORNITOS · Aug 5, 2026
$2,025
- SANTA FE AGGREGATES, INC.
WINTON · Jul 30, 2026
$165
- CEMEX CONSTRUCTION MATERIALS PACIFIC, LLC
RIALTO · Jul 7, 2026
$2,140
- U.S. BORAX INC.
BORON · Jun 26, 2026
$36,850
- MARTIN MARIETTA SAN DIEGO AGGREGATES, LLC
SANTEE · Jun 3, 2026
$280
- ARCOSA LWFP, LLC
FRAZIER PARK · Jun 3, 2026
$18,465
- ALL AMERICAN ASPHALT
CORONA · May 27, 2026
$1,400
- CONCRETE INC.
LODI · May 15, 2026
$465
- RICH-TED TRUCKING, INC.
KELSEYVILLE · May 6, 2026
$175
- MRC ROCK & SAND, LLC
OJAI · Apr 23, 2026
$22,210
- MARTIN MARIETTA NORTHERN CALIFORNIA AGGREGATES, LLC
SANTA MARIA · Apr 22, 2026
$750
- SAN JOAQUIN COUNTY AGGREGATES, LLC
LINDEN · Apr 16, 2026
$390
- 7/11 MATERIALS, INC.
ONYX · Apr 9, 2026
$1,585
- ROBERTSON'S READY MIX, LTD., A CALIFORNIA LIMITED PARTNERSHIP
EL CAJON · Apr 9, 2026
$525
- TAPO ROCK AND SAND, INC.
SIMI VALLEY · Apr 2, 2026
$280
- JAXON ENTERPRISES
PORTERVILLE · Apr 1, 2026
$685
- SWICK MINING SERVICES (USA) INC.
SUTTER CREEK · Apr 1, 2026
$175
- BLUE MOUNTAIN MINERALS
PASO ROBLES · Mar 23, 2026
$400
- KENAI DRILLING LIMITED
MC KITTRICK · Mar 9, 2026
$18,185
- CHEVRON U.S.A. INC.
BAKERSFIELD · Mar 6, 2026
$1,485
Other Industries in California
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Mining & Oil/Gas Violations in Other States
About Mining & Oil/Gas OSHA Enforcement in California
OSHA inspects mining & oil/gas workplaces in California to enforce federal safety and health standards. Common violations in the sector include training gaps, equipment safety failures, hazard communication issues, and other preventable compliance problems.
OSHAlert monitors OSHA inspection and violation data for California's mining & oil/gas industry. Safety consultants, training providers, and insurance brokers use this data to identify companies that may need immediate support after receiving citations.