St. Marys Cement U.S. LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Insulation and fittings for power wires and cables.
St. Marys Cement-Charlevoix · 200003830 CFR 56.12008 · $151.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · Significant and substantial (S&S) · $1,037.00 proposed penalty
Berms or guardrails.
St Marys Cement-Detroit · 200243430 CFR 56.9300(a) · $151.00 proposed penalty
Construction and maintenance of guards.
St Marys Cement-Detroit · 200243430 CFR 56.14112(b) · $209.00 proposed penalty
Electrical conductors.
St. Marys Cement-Charlevoix · 200003830 CFR 56.12004 · $151.00 proposed penalty
Protective equipment or clothing for welding, cutting, or working with molten metal.
St. Marys Cement-Charlevoix · 200003830 CFR 56.15007 · Significant and substantial (S&S) · $313.00 proposed penalty
Testing grounding systems.
St. Marys Cement-Charlevoix · 200003830 CFR 56.12028 · $151.00 proposed penalty
Grounding circuit enclosures.
St. Marys Cement-Charlevoix · 200003830 CFR 56.12025 · $313.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · $755.00 proposed penalty
Testing grounding systems.
St. Marys Cement-Charlevoix · 200003830 CFR 56.12028 · $151.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · $226.00 proposed penalty
Construction and maintenance of guards.
St Marys Cement-Detroit · 200243430 CFR 56.14112(b) · $209.00 proposed penalty
Housekeeping.
St Marys Cement-Detroit · 200243430 CFR 56.20003(a) · $592.00 proposed penalty
Compliance Follow-up Inspection
St. Marys Cement-Charlevoix · 200003810.5 on-site hours reported
Regular Safety and Health Inspection
St. Marys Cement-Charlevoix · 2000038215.8 on-site hours reported
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · $226.00 proposed penalty
Combustible waste.
St. Marys Cement-Charlevoix · 200003830 CFR 56.4104(b) · $151.00 proposed penalty
Protection of gas cylinder valves.
St. Marys Cement-Charlevoix · 200003830 CFR 56.16006 · $151.00 proposed penalty
General requirements.
St. Marys Cement-Charlevoix · 200003830 CFR 56.4200(b)(2) · $151.00 proposed penalty
Grounding circuit enclosures.
St. Marys Cement-Charlevoix · 200003830 CFR 56.12025 · $313.00 proposed penalty
Extinguisher recharging or replacement.
St. Marys Cement-Charlevoix · 200003830 CFR 56.4203 · $151.00 proposed penalty
Gauges and regulators.
St. Marys Cement-Charlevoix · 200003830 CFR 56.4602 · $151.00 proposed penalty
Grounding circuit enclosures.
St Marys Cement-Detroit · 200243430 CFR 56.12025 · $151.00 proposed penalty
Eye protection when operating grinding wheels.
St Marys Cement-Detroit · 200243430 CFR 56.15014 · Significant and substantial (S&S) · $818.00 proposed penalty
Housekeeping.
St Marys Cement-Detroit · 200243430 CFR 56.20003(a) · $1,431.00 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.