STANDARD INDUSTRIAL MINERALS INC is a clay and ceramic and refractory minerals mining employer in MAMMOTH LAKE, CA. Federal records show 2 OSHA inspections with 0 violations and $0 in penalties. All data sourced from public federal enforcement records.
Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: April 30, 2026.
STANDARD INDUSTRIAL MINERALS INC
50 MILES N OF BISHOP ROAD OF US395 ON ANTELOPE SPR, MAMMOTH LAKE, CA, 93546
212325 — Top companies in Clay and Ceramic and Refractory Minerals Mining
Industry Benchmark
Data Insights
Inspection Breakdown
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Inspection History
No inspection records found.
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Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.
Other employers in Clay and Ceramic and Refractory Minerals Mining within CA
- PACIFIC CUSTOM MATERIALS — FRAZIER PARK — 2 federal records
- PROTECH MINERALS, LLC — VICTORVILLE — 2 federal records
- NESTLE PURINA PETCARE COMPANY — MARICOPA — 2 federal records
- IONE MINERALS — IONE — 2 federal records
- ARCOSA LWFP, LLC — FRAZIER PARK — 2 federal records
- CEMEX CONSTRUCTION MATERIALS PACIFIC LLC — LITTLE LAKE — 2 federal records
- RECON REFRACTORY & CONSTRUCTION, INC. — BORON — 2 federal records
- NORTH STAR MINERALS, INC. — ACTON — 2 federal records
- OIL DRI CORPORATION OF AMERICA — TAFT — 1 federal record
- PACIFIC CLAY PRODUCTS INC — LAKE ELSINORE — 1 federal record
Industry context
Inspection frequency ranks in the 39th percentile.
The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.2 for the clay and ceramic and refractory minerals mining sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.4.
Activity timeline
No federal enforcement activity has been recorded against this establishment in the past 20 years.
Frequently Asked Questions
- What is STANDARD INDUSTRIAL MINERALS INC's OSHA violation history?
- STANDARD INDUSTRIAL MINERALS INC has 2 OSHA inspections on record with 0 violations and $0 in total penalties.
- How does STANDARD INDUSTRIAL MINERALS INC's safety record compare to its industry?
- STANDARD INDUSTRIAL MINERALS INC operates in the clay and ceramic and refractory minerals mining industry. The industry average Total Recordable Incident Rate (TRIR) is 2.2.
About this data
This profile aggregates federal enforcement records on STANDARD INDUSTRIAL MINERALS INC of MAMMOTH LAKE, CA from 17 federal data sources. Records were found in 3 sources: OSHA workplace safety inspections, MSHA mine safety enforcement, and BLS industry safety benchmarks. The remaining 14 sources were checked and found no matching records: WHD, EPA, NLRB, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement, SEC facts.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on April 30, 2026.
This profile may be incomplete if STANDARD INDUSTRIAL MINERALS INCoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.