Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Impoundment Spot Inspection
Woodleaf Quarry · 31000695.5 on-site hours reported
Insulation and fittings for power wires and cables.
St. Marys Sand · 090119930 CFR 56.12008 · $177.00 proposed penalty
Moving machine parts.
St. Marys Sand · 090119930 CFR 56.14107(a) · $151.00 proposed penalty
Label contents.
Kentucky Avenue Mine · 120176230 CFR 47.42(a) · $151.00 proposed penalty
Correction of hazardous conditions.
Kentucky Avenue Mine · 120176230 CFR 57.3200 · $151.00 proposed penalty
Berms or guardrails.
Des Moines Portable #1 · 130015030 CFR 56.9300(b) · $209.00 proposed penalty
Safety belts and lines.
Huntsville Quarry · 230200430 CFR 56.15005 · Significant and substantial (S&S) · $480.00 proposed penalty
Violation — cited standard not reported
Huntsville Quarry · 2302004Requirement for container labels.
Bonds Gravel Pit · 310196330 CFR 47.41(a) · $151.00 proposed penalty
Regular Safety and Health Inspection
St. Marys Sand · 090119919.5 on-site hours reported
Spot Inspection
Harlan Quarry · 150007114.5 on-site hours reported
Regular Safety and Health Inspection
Huntsville Quarry · 230200413.5 on-site hours reported
Regular Safety and Health Inspection
Bonds Gravel Pit · 310196311.0 on-site hours reported
Regular Safety and Health Inspection
TIN TOP SAND AND GRAVEL PLANT · 41028529.0 on-site hours reported
Impoundment Spot Inspection
RED HILL QUARRY · 44000724.0 on-site hours reported
Securing gas cylinders.
St. Marys Sand · 090119930 CFR 56.16005 · $151.00 proposed penalty
Grounding transformer and switchgear enclosures.
St. Marys Sand · 090119930 CFR 56.12026 · $177.00 proposed penalty
Exposure limits for airborne contaminants.
Weeping Water Mine · 250099830 CFR 57.5001(a)/.5005
Exposure limits for airborne contaminants.
Weeping Water Mine · 250099830 CFR 57.5001(a)/57.5005
Housekeeping.
TIN TOP SAND AND GRAVEL PLANT · 410285230 CFR 56.20003(a) · $151.00 proposed penalty
Electrical conductors.
TIN TOP SAND AND GRAVEL PLANT · 410285230 CFR 56.12004 · $151.00 proposed penalty
Powered haulage
Jones Mill Quarry · 0301586No dys awy frm wrk,no rstr act
Accident narrative
EE driving a vehicle hit a berm and received a laceration to the face.
Handling of materials
O'Neal Quarry & Mill · 0100003No dys awy frm wrk,no rstr act
Accident narrative
While working on bottom of the scaffold deck the employee asked another employee on the scaffold deck above EE for a drill. As the employee looked up to retrieve the tool, EE felt something enter EE's eye.
Regular Safety and Health Inspection
North Huntsville Quarry & Mill · 01026609.0 on-site hours reported
Compliance Follow-up Inspection
Webberville S&G · 41043631.0 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.