MP Mine Operations, LLC. safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Requirement for container labels.
Mt Pass Mine & Mill · 040254230 CFR 47.41(a) · $336.00 proposed penalty
Safety defects; examination, correction and records.
Mt Pass Mine & Mill · 040254230 CFR 56.14100(c) · $336.00 proposed penalty
Inspection.
Mt Pass Mine & Mill · 040254230 CFR 56.4201(a)(2) · $336.00 proposed penalty
Requirement for container labels.
Mt Pass Mine & Mill · 040254230 CFR 47.41(a) · $336.00 proposed penalty
Moving machine parts.
Mt Pass Mine & Mill · 040254230 CFR 56.14107(a) · Significant and substantial (S&S) · $2,503.00 proposed penalty
Gauges and regulators.
Mt Pass Mine & Mill · 040254230 CFR 56.4602 · $336.00 proposed penalty
Parking procedures for unattended equipment.
Mt Pass Mine & Mill · 040254230 CFR 56.14207 · $432.00 proposed penalty
Electric substations and liquid storage facilities.
Mt Pass Mine & Mill · 040254230 CFR 56.4130(b) · $432.00 proposed penalty
Records of training.
Mt Pass Mine & Mill · 040254230 CFR 48.29(a) · $151.00 proposed penalty
Records of training.
Mt Pass Mine & Mill · 040254230 CFR 48.29(a) · $151.00 proposed penalty
Vehicles.
Mt Pass Mine & Mill · 040254230 CFR 56.6202(a)(4) · $151.00 proposed penalty
Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.
Mt Pass Mine & Mill · 040254230 CFR 48.27(a) · $168.00 proposed penalty
Stacking and storage of materials.
Mt Pass Mine & Mill · 040254230 CFR 56.16001 · Significant and substantial (S&S) · $7,084.00 proposed penalty
Examination of working places.
Mt Pass Mine & Mill · 040254230 CFR 56.18002(a) · Significant and substantial (S&S) · $2,133.00 proposed penalty
Requirement for container labels.
Mt Pass Mine & Mill · 040254230 CFR 47.41(a) · $432.00 proposed penalty
Prohibited areas for food and beverages.
Mt Pass Mine & Mill · 040254230 CFR 56.20014 · $2,133.00 proposed penalty
Housekeeping.
Mt Pass Mine & Mill · 040254230 CFR 56.20003(a) · $1,431.00 proposed penalty
Storage of hazardous materials.
Mt Pass Mine & Mill · 040254230 CFR 56.16003 · $1,431.00 proposed penalty
103 (g) Written Notification Hazard Complaint Inspectio
Mt Pass Mine & Mill · 04025421.0 on-site hours reported
Regular Safety and Health Inspection
Mt Pass Mine & Mill · 040254274.0 on-site hours reported
Procedures during repairs or maintenance.
Mt Pass Mine & Mill · 040254230 CFR 56.14105 · Significant and substantial (S&S) · $4,749.00 proposed penalty
Electric substations and liquid storage facilities.
Mt Pass Mine & Mill · 040254230 CFR 56.4130(b) · $549.00 proposed penalty
Locking transformer enclosures.
Mt Pass Mine & Mill · 040254230 CFR 56.12068 · $1,818.00 proposed penalty
Moving machine parts.
Mt Pass Mine & Mill · 040254230 CFR 56.14107(a) · $549.00 proposed penalty
Requirement for container labels.
Mt Pass Mine & Mill · 040254230 CFR 47.41(a) · $549.00 proposed penalty
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.