St. Marys Cement U.S. LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · $1,968.00 proposed penalty
High-pressure hose connections.
St. Marys Cement-Charlevoix · 200003830 CFR 56.13021 · Significant and substantial (S&S) · $7,676.00 proposed penalty
High-pressure hose connections.
St. Marys Cement-Charlevoix · 200003830 CFR 56.13021 · Significant and substantial (S&S) · $7,676.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · Significant and substantial (S&S) · $9,757.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · Significant and substantial (S&S) · $9,757.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · Significant and substantial (S&S) · $9,757.00 proposed penalty
Guarding electrical connections and resistor grids.
St. Marys Cement-Charlevoix · 200003830 CFR 56.12023 · $465.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · Significant and substantial (S&S) · $14,557.00 proposed penalty
Construction and maintenance of guards.
St. Marys Cement-Charlevoix · 200003830 CFR 56.14112(b) · $1,550.00 proposed penalty
Construction and maintenance of guards.
St. Marys Cement-Charlevoix · 200003830 CFR 56.14112(b) · $1,550.00 proposed penalty
Housekeeping.
St. Marys Cement-Charlevoix · 200003830 CFR 56.20003(a) · Significant and substantial (S&S) · $9,757.00 proposed penalty
High-pressure hose connections.
St. Marys Cement-Charlevoix · 200003830 CFR 56.13021 · $1,550.00 proposed penalty
Regular Safety and Health Inspection
St. Marys Cement-Charlevoix · 2000038103.3 on-site hours reported
Compliance Follow-up Inspection
St Marys Cement-Detroit · 20024343.8 on-site hours reported
Inspection and cover plates.
St Marys Cement-Detroit · 200243430 CFR 56.12032 · $177.00 proposed penalty
Electrical conductors.
St Marys Cement-Detroit · 200243430 CFR 56.12004 · $151.00 proposed penalty
Construction and maintenance of guards.
St Marys Cement-Detroit · 200243430 CFR 56.14112(b) · $177.00 proposed penalty
Housekeeping.
St Marys Cement-Detroit · 200243430 CFR 56.20003(a) · Significant and substantial (S&S) · $2,312.00 proposed penalty
Moving machine parts.
St Marys Cement-Detroit · 200243430 CFR 56.14107(a) · $151.00 proposed penalty
Inspection and cover plates.
St Marys Cement-Detroit · 200243430 CFR 56.12032 · $151.00 proposed penalty
Electrical conductors.
St Marys Cement-Detroit · 200243430 CFR 56.12004 · $151.00 proposed penalty
Regular Safety and Health Inspection
St Marys Cement-Detroit · 200243441.5 on-site hours reported
Electrical conductors.
St Marys Cement-Detroit · 200243430 CFR 56.12004 · $151.00 proposed penalty
Inspection.
St Marys Cement-Detroit · 200243430 CFR 56.4201(a)(2) · $151.00 proposed penalty
High-pressure hose connections.
St Marys Cement-Detroit · 200243430 CFR 56.13021 · Significant and substantial (S&S) · $697.00 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.