Buzzi Unicem USA safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Safety defects; examination, correction and records.
LONE STAR PRYOR PLT MILL & QY · 340128930 CFR 56.14100(b) · $151.00 proposed penalty
Construction and maintenance of guards.
LONE STAR PRYOR PLT MILL & QY · 340128930 CFR 56.14112(b) · $697.00 proposed penalty
Electrical conductors.
LONE STAR PRYOR PLT MILL & QY · 340128930 CFR 56.12004 · $465.00 proposed penalty
Spillage and leakage.
LONE STAR PRYOR PLT MILL & QY · 340128930 CFR 56.4102 · $465.00 proposed penalty
Regular Safety and Health Inspection
LONE STAR PRYOR PLT MILL & QY · 340128941.5 on-site hours reported
103 (g) Written Notification Hazard Complaint Inspectio
MARYNEAL QUARRY AND MILL · 41002832.3 on-site hours reported
Verbal Hazard Complaint Inspections
Lone Star Industries · 12000644.5 on-site hours reported
Slip or fall of person
Lone Star Industries · 1200064Days restricted activity only
Accident narrative
Employee was climbing into the cab of the bulldozer EE operates when EE's foot slipped off the step and EE fell injuring EE's ankle in the process.
Moving machine parts.
Lone Star Quarry & Mill · 230013430 CFR 56.14107(a) · Significant and substantial (S&S) · $17,082.00 proposed penalty
Examination of working places.
Lone Star Quarry & Mill · 230013430 CFR 56.18002(a) · Significant and substantial (S&S) · $17,082.00 proposed penalty
Safety defects; examination, correction and records.
Lone Star Quarry & Mill · 230013430 CFR 56.14100(b) · $1,818.00 proposed penalty
Handtools (nonpowered)
LONE STAR PRYOR PLT MILL & QY · 3401289No dys awy frm wrk,no rstr act
Accident narrative
WHILE ATTEMPTING TO MOVE A VALVE HANDLE THE TOOL SLIPPED AND STRUCK THEM IN THE CHIN
Examination of working places.
Lone Star Quarry & Mill · 230013430 CFR 56.18002(a) · $1,037.00 proposed penalty
Housekeeping.
Lone Star Quarry & Mill · 230013430 CFR 56.20003(a) · $21,713.00 proposed penalty
Handrails and toeboards.
Lone Star Quarry & Mill · 230013430 CFR 56.11002 · Significant and substantial (S&S) · $5,144.00 proposed penalty
Correction of dangerous conditions.
Lone Star Quarry & Mill · 230013430 CFR 56.12030 · Significant and substantial (S&S) · $5,144.00 proposed penalty
Examination of working places.
Lone Star Quarry & Mill · 230013430 CFR 56.18002(a)(1) · $398.00 proposed penalty
Access to stationary electrical equipment or switchgear.
Lone Star Quarry & Mill · 230013430 CFR 56.12019 · $398.00 proposed penalty
Construction and maintenance of ladders.
Lone Star Quarry & Mill · 230013430 CFR 56.11003 · $398.00 proposed penalty
Housekeeping.
Lone Star Quarry & Mill · 230013430 CFR 56.20003(a) · Significant and substantial (S&S) · $8,315.00 proposed penalty
Slip or fall of person
LONE STAR PRYOR PLT MILL & QY · 3401289Days restricted activity only
Accident narrative
EE was walking from EE's office to the front break room for the morning meeting. EE heard some voices from the direction of the break room. EE turned EE's head to see who was speaking. At this time, EE's foot went into a depression in the walkway, causing EE's knee to twist awkwardly. EE felt something pop in EE's knee and immediately began to feel pain
Machinery
Lone Star Industries · 1200064No dys awy frm wrk,no rstr act
Accident narrative
While using an air lance to clear a chute the employee got clinker dust into EE's eyes. EE's eyes were flushed and EE was administered an antibiotic eye drop medicine.
Safety defects; examination, correction and records.
Lone Star Quarry & Mill · 230013430 CFR 56.14100(b) · $1,219.00 proposed penalty
Work on power circuits.
Lone Star Quarry & Mill · 230013430 CFR 56.12017 · $1,550.00 proposed penalty
Housekeeping.
Lone Star Quarry & Mill · 230013430 CFR 56.20003(a) · Significant and substantial (S&S) · $6,037.00 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.