Martin Marietta Materials, Inc. safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Testing grounding systems.
Noblesville Stone · 120217630 CFR 57.12028 · $151.00 proposed penalty
Testing grounding systems.
Fort Dodge Mine · 130003230 CFR 57.12028 · $267.00 proposed penalty
Testing grounding systems.
Marble Falls Plant · 410319030 CFR 56.12028 · $151.00 proposed penalty
Training plans.
Marble Falls Plant · 410319030 CFR 46.3(b)(4) · $151.00 proposed penalty
Records of training.
Marble Falls Plant · 410319030 CFR 46.9(a) · $151.00 proposed penalty
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
Marble Falls Plant · 410319030 CFR 50.30(a) · $151.00 proposed penalty
Written safety program.
Marble Falls Plant · 410319030 CFR 56.23002(a) · $151.00 proposed penalty
Records of training.
Marble Falls Plant · 410319030 CFR 46.9(d)(3) · $151.00 proposed penalty
Correction of dangerous conditions.
Marble Falls Plant · 410319030 CFR 56.12030 · $267.00 proposed penalty
New task training.
Marble Falls Plant · 410319030 CFR 46.7(a) · $168.00 proposed penalty
Barricades and warning signs.
Marble Falls Plant · 410319030 CFR 56.20011 · $398.00 proposed penalty
Regular Safety and Health Inspection
Kokomo Mine · 120210513.5 on-site hours reported
Regular Safety and Health Inspection
Boonville Quarry · 23000973.0 on-site hours reported
Regular Safety and Health Inspection
Auxvasse South Quarry · 230200914.5 on-site hours reported
Regular Safety and Health Inspection
Sedalia Quarry · 23021531.8 on-site hours reported
Regular Safety and Health Inspection
Marble Falls Plant · 410319038.5 on-site hours reported
Correction of hazardous conditions.
Noblesville Stone · 120217630 CFR 57.3200 · Significant and substantial (S&S) · $313.00 proposed penalty
Escape and evacuation plans.
Noblesville Stone · 120217630 CFR 57.11053(a) · $151.00 proposed penalty
Requirement for container labels.
Noblesville Stone · 120217630 CFR 47.41(a) · $151.00 proposed penalty
Examination of working places.
Noblesville Stone · 120217630 CFR 57.18002(b) · $151.00 proposed penalty
Examination of working places.
Noblesville Stone · 120217630 CFR 57.18002(a) · Significant and substantial (S&S) · $1,037.00 proposed penalty
Delivery to storage or blast site areas.
Fort Dodge Mine · 130003230 CFR 57.6200 · $151.00 proposed penalty
Distribution boxes.
Auxvasse South Quarry · 230200930 CFR 56.12006 · $151.00 proposed penalty
Preparation and submission of MSHA Form 7000-2—Quarterly Employment and Coal Production Report.
Weeping Water Mine · 250099830 CFR 50.30(a) · $151.00 proposed penalty
Housekeeping.
Davis Quarry · 340129930 CFR 56.20003(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.