Carmeuse Holding SA safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
Dixon Rd. · 20034275.8 on-site hours reported
Protection of gas cylinder valves.
Dixon Rd. · 200342730 CFR 56.16006 · $226.00 proposed penalty
Stationary grinding machines.
Dixon Rd. · 200342730 CFR 56.14115(b) · $151.00 proposed penalty
Electrical conductors.
Buffington Plant · 120042630 CFR 56.12004 · $1,968.00 proposed penalty
Moving machine parts.
Buffington Plant · 120042630 CFR 56.14107(a) · $755.00 proposed penalty
Flying or falling materials.
Buffington Plant · 120042630 CFR 56.14110 · $504.00 proposed penalty
Electrical conductors.
Buffington Plant · 120042630 CFR 56.12004 · $1,968.00 proposed penalty
Handling of materials
O-N Minerals, Cedarville Operation · 2000061Days away from work only
Accident narrative
Employee was rolling a piece of pipe on the welding table and it hit a piece of angle that was also on the table causing it to fall off and land on employee's left foot just behind the steel toe leaving it bruised and swollen. Employee did not seek medical attention until a later date- ee was put off work eff 3/6/25.
Regular Safety and Health Inspection
Buffington Plant · 120042664.5 on-site hours reported
Housekeeping.
Buffington Plant · 120042630 CFR 56.20003(a) · $2,133.00 proposed penalty
Handling of materials
Savage Plant · 2103097Days restricted activity only
Accident narrative
Injured was moving a 55 gallon drum in the warehouse when the injured felt pain in knee. Incident occurred on 2/16, but not reported until 2/18 when medical attention was requested.
103 (g) Written Notification Hazard Complaint Inspectio
River Rouge Facility · 20003623.0 on-site hours reported
Spot Inspection
River Rouge Facility · 20003622.8 on-site hours reported
Examination of working places.
River Rouge Facility · 200036230 CFR 56.18002(a) · $1,037.00 proposed penalty
Trimming stockpile and muckpile faces.
River Rouge Facility · 200036230 CFR 56.9314 · Significant and substantial (S&S) · $1,431.00 proposed penalty
Handling of materials
Maysville Mine · 1507101Days restricted activity only
Accident narrative
While removing a multi tone screw EE's left leg was stuck when load shifted.
Regular Safety and Health Inspection
Nixon Road · 20035524.0 on-site hours reported
Safe access.
Maysville Mine · 150710130 CFR 57.11001 · Significant and substantial (S&S) · $432.00 proposed penalty
Moving machine parts.
Maysville Mine · 150710130 CFR 57.14107(a) · $151.00 proposed penalty
Protection against moving or runaway railroad equipment.
Maysville Mine · 150710130 CFR 57.9302 · $151.00 proposed penalty
Escape routes.
Maysville Mine · 150710130 CFR 57.11051(a) · Significant and substantial (S&S) · $432.00 proposed penalty
Electrical conductors.
Maysville Mine · 150710130 CFR 57.12004 · $151.00 proposed penalty
Responsibility for independent contractor training.
Maple Grove Operations · 330001330 CFR 46.12(b)(1) · Significant and substantial (S&S) · $697.00 proposed penalty
Compliance Follow-up Inspection
Carmeuse - Port Inland Operation · 20009852.0 on-site hours reported
Safe access.
Underground Black River Operation · 150006230 CFR 57.11001 · $151.00 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.