Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Regular Safety and Health Inspection
Black Spur Quarry · 410415917.0 on-site hours reported
Requirement for container labels.
Nelson Quarry & Plant · 020145730 CFR 47.41(a) · $165.00 proposed penalty
Moving machine parts.
Nelson Quarry & Plant · 020145730 CFR 56.14107(a) · Significant and substantial (S&S) · $2,712.00 proposed penalty
Inspection and cover plates.
Nelson Quarry & Plant · 020145730 CFR 56.12032 · $549.00 proposed penalty
Warning signs.
Nelson Quarry & Plant · 020145730 CFR 56.4101 · $165.00 proposed penalty
Splices and repairs of power cables.
Plant #81 · 230229630 CFR 56.12013(b) · Significant and substantial (S&S) · $959.00 proposed penalty
Electrical conductors.
Plant #81 · 230229630 CFR 56.12004 · $193.00 proposed penalty
Electrical conductors.
Plant #81 · 230229630 CFR 56.12004 · $193.00 proposed penalty
Regular Safety and Health Inspection
Nelson Quarry & Plant · 020145748.3 on-site hours reported
Regular Safety and Health Inspection
Auxvasse South Quarry · 23020095.3 on-site hours reported
Regular Safety and Health Inspection
BAKERS QUARRY · 31000718.0 on-site hours reported
Regular Safety and Health Inspection
Lemon Springs Quarry · 310110424.8 on-site hours reported
Regular Safety and Health Inspection
PHILLIPSBURG · 330000623.5 on-site hours reported
Regular Safety and Health Inspection
Henry County Mines & Mill · 400019444.5 on-site hours reported
Independent contractor register.
Nelson Quarry & Plant · 020145730 CFR 45.4(b) · $151.00 proposed penalty
Unguarded conveyors with adjacent travelways.
Nelson Quarry & Plant · 020145730 CFR 56.14109(a) · $193.00 proposed penalty
Splices and repairs of power cables.
Nelson Quarry & Plant · 020145730 CFR 56.12013 · $642.00 proposed penalty
Safety defects; examination, correction and records.
Auxvasse South Quarry · 230200930 CFR 56.14100(b) · $151.00 proposed penalty
Moving machine parts.
Auxvasse South Quarry · 230200930 CFR 56.14107(a) · $151.00 proposed penalty
Inspection.
Henry County Mines & Mill · 400019430 CFR 56.4201(a)(1) · $151.00 proposed penalty
Handling of materials
Harlan Quarry · 1500071No dys awy frm wrk,no rstr act
Accident narrative
During screen maintenance the sharp edge of a metal panel caused an open fracture to the right index finger of the employee.
Regular Safety and Health Inspection
CENTRAL ROCK QUARRY · 31000508.5 on-site hours reported
Handtools (nonpowered)
Martin Marietta - Gabbs Mine · 2600002No dys awy frm wrk,no rstr act
Accident narrative
Employee was using a pipe wrench and body weight to try and unjam a feeder. The pipe wrench slipped causing the employee to smash their left hand and splitting the tip of the ring finger open and needing to have stitches.
Regular Safety and Health Inspection
Alden Portable Plant #2 · 13020336.5 on-site hours reported
Other
Sunol Aggregates · 0401859Injuries due to natural causes
Accident narrative
It appears that an employee experienced a personal medical event while at work as they were found unconscious leaning into a parked and shut off service truck. Employee was transported to a hospital after EMS reviewed EKG results.
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.