Buzzi Unicem USA safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Inspection.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.4201(a)(1) · $432.00 proposed penalty
Insulation and fittings for power wires and cables.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.12008 · $432.00 proposed penalty
Housekeeping.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.20003(a) · $1,037.00 proposed penalty
Construction and maintenance of guards.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.14112(a)(2) · $432.00 proposed penalty
Inspection.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.4201(a)(2) · $432.00 proposed penalty
Barricades and warning signs.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.20011 · $288.00 proposed penalty
Housekeeping.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.20003(b) · Significant and substantial (S&S) · $2,936.00 proposed penalty
Housekeeping.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.20003(a) · $1,037.00 proposed penalty
Verbal Hazard Complaint Inspections
Lone Star Industries · 12000646.5 on-site hours reported
Insulation and fittings for power wires and cables.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.12008 · $1,219.00 proposed penalty
Electrical conductors.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.12004 · $366.00 proposed penalty
Inspection.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.4201(a)(2) · $366.00 proposed penalty
Housekeeping.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.20003(a) · $1,431.00 proposed penalty
Spillage and leakage.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.4102 · $755.00 proposed penalty
Construction and maintenance of guards.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.14112(a)(1) · $1,037.00 proposed penalty
New task training.
MARYNEAL QUARRY AND MILL · 410028330 CFR 46.7(a) · $407.00 proposed penalty
High-pressure hose connections.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.13021 · $366.00 proposed penalty
Construction and maintenance of guards.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.14112(a)(1) · $1,037.00 proposed penalty
Inspection.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.4201(a)(2) · $549.00 proposed penalty
Operators stations.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.14103(b) · $366.00 proposed penalty
Temporary, portable containers.
MARYNEAL QUARRY AND MILL · 410028330 CFR 47.44(b) · $366.00 proposed penalty
Controls and switches.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.12002 · $366.00 proposed penalty
First-aid materials.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.15001 · $366.00 proposed penalty
Inspection.
MARYNEAL QUARRY AND MILL · 410028330 CFR 56.4201(a)(2) · $549.00 proposed penalty
Housekeeping.
MARYNEAL QUARRY AND MILL · 410028330 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.