Amrize Three Rivers Quarry safety activity
MSHA violations, accident reports and inspections.
Safety activity
Correction of dangerous conditions.
30 CFR 56.12030 · $1,320.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $1,679.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $1,818.00 proposed penalty
Safety can use.
30 CFR 56.4402 · $151.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · $432.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $1,818.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a) · $432.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $432.00 proposed penalty
Correction of dangerous conditions.
30 CFR 56.12030 · $1,431.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $1,818.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $1,679.00 proposed penalty
Horns and backup alarms.
30 CFR 56.14132(b)(1)(i) · $549.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $2,312.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $697.00 proposed penalty
Correction of dangerous conditions.
30 CFR 56.12030 · Significant and substantial (S&S) · $9,004.00 proposed penalty
Protection for openings around travelways.
30 CFR 56.11012 · $549.00 proposed penalty
Protection for openings around travelways.
30 CFR 56.11012 · $245.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · Significant and substantial (S&S) · $7,676.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $2,312.00 proposed penalty
Brakes.
30 CFR 56.14101(a)(3) · $592.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · Significant and substantial (S&S) · $7,676.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $549.00 proposed penalty
103 (g) Written Notification Hazard Complaint Inspectio
22.5 on-site hours reported
Regular Safety and Health Inspection
110.8 on-site hours reported
Housekeeping.
30 CFR 56.20003(a) · $2,312.00 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.
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.