Amrize Three Rivers Quarry safety activity
MSHA violations, accident reports and inspections.
Safety activity
Slip or fall of person
No dys awy frm wrk,no rstr act
Accident narrative
While walking to a service truck, an employee stepped on a 2-inch rock and rolled an ankle. After three weeks of conservative first aid, the employee was evaluated on 09/24/2026 and prescribed physical therapy twice weekly for six weeks. The employee continues with a full-duty work release and no restrictions.
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(b) · $151.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
50.5 on-site hours reported
Inspection and cover plates.
30 CFR 56.12032 · $151.00 proposed penalty
Other
Days restricted activity only
Accident narrative
While walking to the dumpster, employee felt that they stepped wrong and twisted the right knee. No trip, fall, contact with an object, vehicle, or equipment, or hazardous surface condition was reported. Employee resigned 7/22/2026 to start a new job before completing follow-up medical evaluation or receiving a full-duty release.
Handling of materials
No dys awy frm wrk,no rstr act
Accident narrative
While assisting in barge movement on the lower dock, an employee was struck by a 2" Three Strand twisted polypropylene rope snapback after the rope failed under tension. The force of the line propelled the employee's arm into their chest and mouth, resulting in a fractured tooth requiring a crown, along with contusions and to the lower arm and hand.
Verbal Hazard Complaint Inspections
2.0 on-site hours reported
Verbal Hazard Complaint Inspections
2.0 on-site hours reported
Spot Inspection
1.5 on-site hours reported
Spot Inspection
1.5 on-site hours reported
Brakes.
30 CFR 56.14101(a)(3) · $226.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 56.14100(b) · $151.00 proposed penalty
Safety can use.
30 CFR 56.4402 · $226.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $697.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $165.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $151.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · $151.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $755.00 proposed penalty
Moving machine parts.
30 CFR 57.14107(a) · $226.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $959.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $959.00 proposed penalty
Correction of dangerous conditions.
30 CFR 56.12030 · $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.
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.