Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Safety defects; examination, correction and records.
Fort Calhoun Underground Mine · 250130030 CFR 57.14100(c) · $151.00 proposed penalty
Safety defects; examination, correction and records.
Lemon Springs Quarry · 310110430 CFR 56.14100(c) · $151.00 proposed penalty
Regular Safety and Health Inspection
PAULDING QUARRY · 090110717.0 on-site hours reported
Regular Safety and Health Inspection
AMES MINE · 130001447.8 on-site hours reported
Regular Safety and Health Inspection
Durham Mine & Mill · 130122524.5 on-site hours reported
Spot Inspection
Hartford Quarry · 15000952.0 on-site hours reported
Regular Safety and Health Inspection
Stoner Sand · 230201410.0 on-site hours reported
Regular Safety and Health Inspection
New Melle Mine · 230204325.3 on-site hours reported
Regular Safety and Health Inspection
Medina Rock & Rail · 410517021.8 on-site hours reported
Protection of explosive material.
New Melle Mine · 230204330 CFR 57.6905(b) · Significant and substantial (S&S) · $336.00 proposed penalty
Correction of hazardous conditions.
New Melle Mine · 230204330 CFR 57.3200 · $151.00 proposed penalty
Check-in, check-out system.
Fort Calhoun Underground Mine · 250130030 CFR 57.11058 · $288.00 proposed penalty
Correction of hazardous conditions.
Fort Calhoun Underground Mine · 250130030 CFR 57.3200 · Significant and substantial (S&S) · $549.00 proposed penalty
Examination of working places.
Fort Calhoun Underground Mine · 250130030 CFR 57.18002(b) · $151.00 proposed penalty
Oxygen-deficiency testing.
Fort Calhoun Underground Mine · 250130030 CFR 57.8527 · $151.00 proposed penalty
Regular Safety and Health Inspection
Fort Calhoun Underground Mine · 250130035.3 on-site hours reported
Compliance Follow-up Inspection
Woodbine Quarry · 14014700.0 on-site hours reported
Brakes.
Martin Marietta - Woodville Lime & Stone · 330015630 CFR 56.14101(a)(2) · $151.00 proposed penalty
Horns and backup alarms.
Martin Marietta - Woodville Lime & Stone · 330015630 CFR 56.14132(a) · $151.00 proposed penalty
Verbal Hazard Complaint Inspections
EAGLE VALLEY AGGREGATES · 04047583.5 on-site hours reported
Spot Inspection
PAULDING QUARRY · 09011074.5 on-site hours reported
Regular Safety and Health Inspection
Kokomo Mine · 120210513.0 on-site hours reported
Regular Safety and Health Inspection
Noblesville Stone · 120217622.8 on-site hours reported
Regular Safety and Health Inspection
Lebanon Quarry & Mill · 400301210.0 on-site hours reported
Insulation and fittings for power wires and cables.
PAULDING QUARRY · 090110730 CFR 56.12008 · $151.00 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.