Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
Alabaster Mill · 01031758.5 on-site hours reported
Regular Safety and Health Inspection
Fort Dodge Mine · 130003235.8 on-site hours reported
Regular Safety and Health Inspection
Elk River South Pit · 210121813.3 on-site hours reported
Regular Safety and Health Inspection
POMONA · 310005216.3 on-site hours reported
Spot Inspection
Thomasville Quarry · 31014751.8 on-site hours reported
Regular Safety and Health Inspection
WATAUGA QUARRY · 400012425.8 on-site hours reported
Regular Safety and Health Inspection
Stones River Quarry · 40034159.5 on-site hours reported
Regular Safety and Health Inspection
Clifton Plant · 410001331.5 on-site hours reported
Regular Safety and Health Inspection
Anderson Creek Quarry · 440296319.0 on-site hours reported
Label contents.
Weeping Water Mine · 250099830 CFR 47.42(a) · $151.00 proposed penalty
Housekeeping.
POMONA · 310005230 CFR 56.20003(b) · $151.00 proposed penalty
Electrical conductors.
POMONA · 310005230 CFR 56.12004 · $165.00 proposed penalty
Stationary grinding machines.
Clifton Plant · 410001330 CFR 56.14115(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
Weeping Water Mine · 250099864.0 on-site hours reported
Regular Safety and Health Inspection
Kokomo Mine · 120210513.8 on-site hours reported
Regular Safety and Health Inspection
Smyrna Quarry & Mill · 40029408.5 on-site hours reported
Safety defects; examination, correction and records.
Mill Creek Limestone Quarry · 340185930 CFR 56.14100(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
YAVAPAI PLANT 22 · 02012223.5 on-site hours reported
Regular Safety and Health Inspection
Appling Quarry · 090108313.5 on-site hours reported
Regular Safety and Health Inspection
Carmel Sand & Gravel · 12021247.0 on-site hours reported
Impoundment Spot Inspection
Plant #65 · 23019223.0 on-site hours reported
Regular Safety and Health Inspection
Calhoun Quarry · 40033958.3 on-site hours reported
Regular Safety and Health Inspection
Martin Marietta Vealmoor Plant · 41011377.3 on-site hours reported
Requirement for container labels.
NATIVIDAD PLANT · 040015630 CFR 47.41(a)(1) · $151.00 proposed penalty
Danger signs.
Appling Quarry · 090108330 CFR 56.12021 · $209.00 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.