Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Slip or fall of person
HICKORY QUARRY · 3100043Injuries involvng nonemployees
Accident narrative
Trespasser entered mine property and while attempting to climb down from bench 5 to bench 6, slipped and fell approximately 40 feet breaking both legs.
Regular Safety and Health Inspection
Santee Aggregates · 04055649.8 on-site hours reported
Regular Safety and Health Inspection
FAIRFIELD GRAVEL · 330139631.5 on-site hours reported
Regular Safety and Health Inspection
Martin Marietta Merkel Plant · 410384810.0 on-site hours reported
Stacking and storage of materials.
Santee Aggregates · 040556430 CFR 56.16001 · $151.00 proposed penalty
Housekeeping.
Santee Aggregates · 040556430 CFR 56.20003(c) · $151.00 proposed penalty
Combustible waste.
Sully Mine · 130006330 CFR 57.4104(b)(1) · $151.00 proposed penalty
Securing gas cylinders.
Martin Marietta Merkel Plant · 410384830 CFR 56.16005 · $151.00 proposed penalty
Electrical conductors.
Martin Marietta Merkel Plant · 410384830 CFR 56.12004 · $151.00 proposed penalty
Regular Safety and Health Inspection
Auburn Quarry · 01000066.8 on-site hours reported
Regular Safety and Health Inspection
LAKESIDE - VIGILANTE AGGREGATES · 04026859.5 on-site hours reported
Regular Safety and Health Inspection
Noblesville Stone · 120217623.5 on-site hours reported
Regular Safety and Health Inspection
Woodbine Quarry · 14014708.0 on-site hours reported
Regular Safety and Health Inspection
Cumberland Quarry · 150003715.3 on-site hours reported
Handrails and toeboards.
LAKESIDE - VIGILANTE AGGREGATES · 040268530 CFR 56.11002 · Significant and substantial (S&S) · $1,126.00 proposed penalty
Moving machine parts.
LAKESIDE - VIGILANTE AGGREGATES · 040268530 CFR 56.14107(a) · $336.00 proposed penalty
Safety defects; examination, correction and records.
LAKESIDE - VIGILANTE AGGREGATES · 040268530 CFR 56.14100(b) · $151.00 proposed penalty
Barricades and warning signs.
LAKESIDE - VIGILANTE AGGREGATES · 040268530 CFR 56.20011 · $151.00 proposed penalty
Oxygen-deficiency testing.
Fort Dodge Mine · 130003230 CFR 57.8527 · $151.00 proposed penalty
Requirement for container labels.
Woodbine Quarry · 140147030 CFR 47.41(a) · $151.00 proposed penalty
Inspection and cover plates.
Clifton Plant · 410001330 CFR 56.12032 · $245.00 proposed penalty
Distribution boxes.
Clifton Plant · 410001330 CFR 56.12006 · $151.00 proposed penalty
Electrical conductors.
Clifton Plant · 410001330 CFR 56.12004 · $151.00 proposed penalty
Regular Safety and Health Inspection
Riverbend Sand and Gravel · 050484115.8 on-site hours reported
Regular Safety and Health Inspection
Waverly Sand & Gravel · 12020386.8 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.