Minerals Technologies Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Guarding around lights.
GASCOYNE MINE & MILL · 320045930 CFR 56.12034 · $1,037.00 proposed penalty
Conveyor start-up warnings.
GASCOYNE MINE & MILL · 320045930 CFR 56.14201(b) · $465.00 proposed penalty
Machinery, equipment, and tools.
GASCOYNE MINE & MILL · 320045930 CFR 56.14205 · $1,037.00 proposed penalty
Procedures during repairs or maintenance.
GASCOYNE MINE & MILL · 320045930 CFR 56.14105 · $209.00 proposed penalty
Housekeeping.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.20003(a) · Significant and substantial (S&S) · $3,448.00 proposed penalty
Construction and maintenance of guards.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.14112(a)(1) · $288.00 proposed penalty
Insulation and fittings for power wires and cables.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.12008 · Significant and substantial (S&S) · $1,431.00 proposed penalty
Regular Safety and Health Inspection
Lovell Mill · 48000576.0 on-site hours reported
Insulation and fittings for power wires and cables.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.12008 · $151.00 proposed penalty
Stacking and storage of materials.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.16001 · Significant and substantial (S&S) · $1,219.00 proposed penalty
Securing gas cylinders.
Lovell Mill · 480005730 CFR 56.16005 · $151.00 proposed penalty
Safe access.
Lovell Mill · 480005730 CFR 56.11001 · $151.00 proposed penalty
Storage of hazardous materials.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.16003 · $366.00 proposed penalty
New task training.
Lucerne Valley Plant and Quarry · 040021930 CFR 46.7(d) · $168.00 proposed penalty
Construction and maintenance of guards.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.14112(b) · $465.00 proposed penalty
Identification of power switches.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.12018 · $465.00 proposed penalty
Electrical conductors.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.12004 · $151.00 proposed penalty
Brakes.
Lucerne Valley Plant and Quarry · 040021930 CFR 56.14101(a)(2) · $465.00 proposed penalty
Grounding circuit enclosures.
Yellowtail Mine · 480060730 CFR 56.12025 · $313.00 proposed penalty
Regular Safety and Health Inspection
Lucerne Valley Plant and Quarry · 040021946.5 on-site hours reported
Regular Safety and Health Inspection
Yellowtail Mine · 48006076.5 on-site hours reported
Compliance Follow-up Inspection
Canaan · 06000190.8 on-site hours reported
Correction of dangerous conditions.
COLONY EAST MILL · 480059430 CFR 56.12030 · $151.00 proposed penalty
Safety defects; examination, correction and records.
COLONY EAST MILL · 480059430 CFR 56.14100(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
COLONY EAST MILL · 48005947.5 on-site hours reported
Sources and definitions
MSHA Violations (issue date), Accidents (accident date) and Inspections (begin date).
Violation titles use current CFR headings to identify the cited rule; they are not the inspector’s account of what happened.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.