Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Slip or fall of person
Apex Quarry and Plant · 2600081Days away from work only
Accident narrative
Employee (EE) was walking around a pilar to collect tools for a job when EE's feet slipped out from under EE and EE fell to the ground on EE's left shoulder. EE was seen at the clinic and diagnosed with a left shoulder strain and a left knee strain and released with restrictions
Regular Safety and Health Inspection
Red Oak Quarry · 090006927.5 on-site hours reported
Regular Safety and Health Inspection
Kentucky Avenue Mine · 120176232.5 on-site hours reported
Regular Safety and Health Inspection
Stamper Underground · 23022322.0 on-site hours reported
Impoundment Spot Inspection
Stamper Underground · 23022322.0 on-site hours reported
Regular Safety and Health Inspection
Randolph Deep Mine · 230230834.8 on-site hours reported
Non-Chargeable Accident Investigation
Kings Mountain Plant · 31000478.5 on-site hours reported
Regular Safety and Health Inspection
Henry County Mines & Mill · 400019418.0 on-site hours reported
Regular Safety and Health Inspection
GARWOOD PLANT · 410288618.8 on-site hours reported
Slip or fall of person
Augusta Quarry · 0900065No dys awy frm wrk,no rstr act
Accident narrative
Due to personal medical illness, employee fell out of pickup truck parked at electrical room in the secondary plant. They suffered a laceration to the forehead and received stitches.
Impoundment Spot Inspection
SISQUOC AGGREGATES · 04019591.5 on-site hours reported
Regular Safety and Health Inspection
Columbia West Quarry · 23000226.3 on-site hours reported
Inspection and cover plates.
Columbia West Quarry · 230002230 CFR 56.12032 · $151.00 proposed penalty
Abandoned electric circuits.
Columbia West Quarry · 230002230 CFR 56.4011 · $177.00 proposed penalty
Inspection and cover plates.
Columbia West Quarry · 230002230 CFR 56.12032 · $151.00 proposed penalty
Testing grounding systems.
Columbia West Quarry · 230002230 CFR 56.12028 · $151.00 proposed penalty
Records of training.
Nolanville Mine & Mill · 410178630 CFR 46.9(b)(5) · $151.00 proposed penalty
Blocking equipment in a raised position.
Nolanville Mine & Mill · 410178630 CFR 56.14211(c) · $151.00 proposed penalty
Electrical conductors.
Nolanville Mine & Mill · 410178630 CFR 56.12004 · $432.00 proposed penalty
Moving machine parts.
Nolanville Mine & Mill · 410178630 CFR 56.14107(a) · $193.00 proposed penalty
Regular Safety and Health Inspection
BALLGROUND MINE SITE · 090095519.3 on-site hours reported
Verbal Hazard Complaint Inspections
Martin Marietta - Woodville Lime & Stone · 33001560.0 on-site hours reported
Regular Safety and Health Inspection
Nolanville Mine & Mill · 410178610.0 on-site hours reported
Regular Safety and Health Inspection
Black Spur Quarry · 410415914.0 on-site hours reported
Inspection and cover plates.
Nolanville Mine & Mill · 410178630 CFR 56.12032 · Significant and substantial (S&S) · $2,133.00 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.