Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
Alden Portable Plant #2 · 13020332.8 on-site hours reported
Identification of power switches.
Apex Quarry and Plant · 260008130 CFR 56.12018 · $366.00 proposed penalty
Moving machine parts.
Apex Quarry and Plant · 260008130 CFR 56.14107(a) · $549.00 proposed penalty
Housekeeping.
Apex Quarry and Plant · 260008130 CFR 56.20003(a) · $366.00 proposed penalty
Housekeeping.
Apex Quarry and Plant · 260008130 CFR 56.20003(a) · $366.00 proposed penalty
Moving machine parts.
Apex Quarry and Plant · 260008130 CFR 56.14107(a) · $549.00 proposed penalty
Securing gas cylinders.
Apex Quarry and Plant · 260008130 CFR 56.16005 · $366.00 proposed penalty
Regular Safety and Health Inspection
Six Mile Quarry · 090114421.0 on-site hours reported
Regular Safety and Health Inspection
Apex Quarry and Plant · 260008150.3 on-site hours reported
Slip or fall of person
Olathe Quarry · 1401704No dys awy frm wrk,no rstr act
Accident narrative
Employee was attempting to rotate a conveyor tail pulley with a bar; the bar slipped from pulley causing employee to lunge forward hitting EE's chin on the side of conveyor frame.
Regular Safety and Health Inspection
Linn County Sand · 13022084.0 on-site hours reported
Falling/sliding/rolling materials
Clifton Plant · 4100013Perm tot or perm prtl disablty
Accident narrative
Employee is currently in the ICU unit. Crew was installing cross beams and noticed beams were to close together. Foreman went back to scaffolding and tied off to back rail, tried to pin and move beam over when structure clip slipped off of chime and employee fell with the beam. Employee was tied off to the structure.
Regular Safety and Health Inspection
North Huntsville Quarry & Mill · 010266015.0 on-site hours reported
Regular Safety and Health Inspection
Medford Quarry · 18000357.0 on-site hours reported
Non-Fatal Accident Investigation
Clifton Plant · 410001314.0 on-site hours reported
Insulation and fittings for power wires and cables.
Santee Aggregates · 040556430 CFR 56.12008 · $151.00 proposed penalty
Handrails and toeboards.
PAULDING QUARRY · 090110730 CFR 56.11002 · $151.00 proposed penalty
Underground shops.
Weeping Water Mine · 250099830 CFR 57.4761(a)(2)(ii) · Significant and substantial (S&S) · $1,219.00 proposed penalty
Controls and switches.
Martin Marietta - Woodville Lime & Stone · 330015630 CFR 56.12002 · $336.00 proposed penalty
Violation — cited standard not reported
Clifton Plant · 4100013Regular Safety and Health Inspection
Santee Aggregates · 040556412.0 on-site hours reported
Regular Safety and Health Inspection
Kokomo Quarry · 120014213.0 on-site hours reported
Regular Safety and Health Inspection
Louisburg Quarry · 14008239.5 on-site hours reported
Regular Safety and Health Inspection
ASHEBORO · 31000665.0 on-site hours reported
Regular Safety and Health Inspection
Monterey Sand · 400079810.0 on-site hours reported
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.