MINNESOTA MINING & MANUFACTURING COMPANY is a crushed and broken granite mining and quarrying employer in CORONA, CA. Federal records show 10 OSHA inspections with 32 violations and $23,760 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, FMCSA, NLRB, OFLC, and BLS. Last updated: April 21, 2026.

MINNESOTA MINING & MANUFACTURING COMPANY

18750 MINNESOTA ROAD, CORONA, CA, 92881

212313Crushed and Broken Granite Mining and Quarrying

Federal Enforcement
10
OSHA inspections
32 violations
$23,760 in penalties

Industry Benchmark

Industry Avg TRIR
1.4
Industry Avg DART
1.1
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA.
OSHA Inspections
10
OSHA Violations
32
Total Penalties
$23,760
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
HIGH
SVEP Flag
No

Data Insights

History Span
24 years
Last Activity
3yr ago
Inspection Rate
0.4/yr
Violation Rate
1.3/yr
Violation Severity Mix
3% serious$743 avg per violation$2,376 avg per inspection
Active Agencies:
OSHA$23,760 total across all agencies

Inspection Breakdown

Planned
9
Complaint
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 80% of inspections

Peer Comparison

99%
Worse than most peers
vs 1,678 employers in same industry & state
Fewer violationsMore violations
Penalty Percentile
98%
Inspection Frequency Percentile
89%

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Inspection History

No inspection records found.

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Data aggregated from public federal enforcement records (OSHA, WHD, MSHA, EPA, FMCSA, NLRB, OFLC, BLS). 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.

Frequently Asked Questions

What is MINNESOTA MINING & MANUFACTURING COMPANY's OSHA violation history?
MINNESOTA MINING & MANUFACTURING COMPANY has 10 OSHA inspections on record with 32 violations and $23,760 in total penalties.
How does MINNESOTA MINING & MANUFACTURING COMPANY's safety record compare to its industry?
MINNESOTA MINING & MANUFACTURING COMPANY operates in the crushed and broken granite mining and quarrying industry. The industry average Total Recordable Incident Rate (TRIR) is 1.4.