Martin Marietta Materials Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Safe access.
CHESTERFIELD QUARRY · 380068230 CFR 56.11001 · $245.00 proposed penalty
Construction and maintenance of guards.
CHESTERFIELD QUARRY · 380068230 CFR 56.14112(b) · $151.00 proposed penalty
Construction and maintenance of guards.
CHESTERFIELD QUARRY · 380068230 CFR 56.14112(b) · $151.00 proposed penalty
Roll-over protective structures (ROPS) and seat belts.
CHESTERFIELD QUARRY · 380068230 CFR 56.14130(g) · $151.00 proposed penalty
Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.
Anderson Mine and Mill · 400002230 CFR 50.20(a) · $151.00 proposed penalty
Slip or fall of person
Nelson Quarry & Plant · 0201457Days restricted activity only
Accident narrative
The IE was walking down a flight of steps. On the last one they stepped awkwardly causing them to roll ankle. The X-ray came back negative and the employee was diagnosed with a sprained ankle. A follow up appointment on 2/13 resulted in restrictions.
Regular Safety and Health Inspection
Sanger Aggregate Plant · 04057998.8 on-site hours reported
Impoundment Spot Inspection
Spec Agg Quarry · 05008602.0 on-site hours reported
Regular Safety and Health Inspection
Morgan County Quarry · 090112618.5 on-site hours reported
Verbal Hazard Complaint Inspections
Hartford Quarry · 15000954.0 on-site hours reported
Regular Safety and Health Inspection
Texas Quarry · 180000920.0 on-site hours reported
Regular Safety and Health Inspection
Huntsville Quarry · 230200417.0 on-site hours reported
Regular Safety and Health Inspection
Weeping Water Mine · 250099879.3 on-site hours reported
Regular Safety and Health Inspection
ARROWOOD · 310005933.8 on-site hours reported
Regular Safety and Health Inspection
Anderson Mine and Mill · 400002231.0 on-site hours reported
Compliance Follow-up Inspection
Crawford Mine & Mill · 41009910.0 on-site hours reported
Barricades and warning signs.
Anderson Mine and Mill · 400002230 CFR 57.20011 · $151.00 proposed penalty
Testing grounding systems.
Anderson Mine and Mill · 400002230 CFR 57.12028 · $151.00 proposed penalty
Regular Safety and Health Inspection
FREDERICK QUARRY · 180001313.5 on-site hours reported
Regular Safety and Health Inspection
North Columbia Quarry · 380014621.8 on-site hours reported
Regular Safety and Health Inspection
Martin Marietta-Mt. Athos Quarry · 440010610.5 on-site hours reported
Housekeeping.
O'Neal Quarry & Mill · 010000330 CFR 56.20003(a) · $151.00 proposed penalty
Securing gas cylinders.
O'Neal Quarry & Mill · 010000330 CFR 56.16005 · $151.00 proposed penalty
Controls and switches.
O'Neal Quarry & Mill · 010000330 CFR 56.12002 · $151.00 proposed penalty
Moving machine parts.
Bluff City Mine · 110012230 CFR 57.14107(a) · $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.