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.
Crawford Mine & Mill · 410099130 CFR 56.14100(c) · $151.00 proposed penalty
Distribution boxes.
Crawford Mine & Mill · 410099130 CFR 56.12006 · $151.00 proposed penalty
Housekeeping.
Martin Marietta - Fieldale Quarry · 440007430 CFR 56.20003(a) · Significant and substantial (S&S) · $267.00 proposed penalty
Parking procedures for unattended equipment.
Martin Marietta - Fieldale Quarry · 440007430 CFR 56.14207 · $151.00 proposed penalty
Handtools (nonpowered)
New Braunfels Plant · 4100078Days restricted activity only
Accident narrative
Miner was using a pipe wrench to remove an incline water strainer, and when the fitting broke, the wrench to slam against an I-beam pinching the right-hand pinky finger.
Regular Safety and Health Inspection
SISQUOC AGGREGATES · 040195910.5 on-site hours reported
Spot Inspection
Fort Myers Quarry · 08012032.0 on-site hours reported
Regular Safety and Health Inspection
Six Mile Quarry · 090114414.0 on-site hours reported
Regular Safety and Health Inspection
Matthews Quarry · 310208411.0 on-site hours reported
Regular Safety and Health Inspection
Crawford Mine & Mill · 410099117.5 on-site hours reported
Regular Safety and Health Inspection
Poteet Sand Plant · 41013426.0 on-site hours reported
Regular Safety and Health Inspection
Midlothian Quarry · 440376715.0 on-site hours reported
Electrical conductors.
Crawford Mine & Mill · 410099130 CFR 56.12004 · $151.00 proposed penalty
Inspection and cover plates.
Crawford Mine & Mill · 410099130 CFR 56.12032 · $193.00 proposed penalty
Parking procedures for unattended equipment.
Crawford Mine & Mill · 410099130 CFR 56.14207 · $151.00 proposed penalty
Regular Safety and Health Inspection
Brierfield Quarry · 010000420.0 on-site hours reported
Verbal Hazard Complaint Inspections
New Braunfels Plant · 41000782.3 on-site hours reported
Horns and backup alarms for surface equipment.
Bluff City Mine · 110012230 CFR 57.14132(a) · $151.00 proposed penalty
Safety defects; examination, correction and records.
ABINGDON QUARRY · 440000330 CFR 56.14100(c) · Significant and substantial (S&S) · $465.00 proposed penalty
Regular Safety and Health Inspection
Plant #80 · 23020718.5 on-site hours reported
Regular Safety and Health Inspection
Snyder · 34016519.5 on-site hours reported
Regular Safety and Health Inspection
Murfreesboro Quarry & Mill · 40000539.5 on-site hours reported
Escapeways and refuges.
Bluff City Mine · 110012230 CFR 57.11050(a) · $151.00 proposed penalty
Electrical conductors.
Plant #80 · 230207130 CFR 56.12004 · $193.00 proposed penalty
Inspection and cover plates.
Plant #80 · 230207130 CFR 56.12032 · $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.