Martin Marietta Merkel Plant safety activity
MSHA violations, accident reports and inspections.
Safety activity
Annual refresher training of miners; minimum courses of instruction; hours of instruction.
30 CFR 48.28(a)
Notification by operator.
30 CFR 41.11(d)
Horns and backup alarms.
30 CFR 56.14132(a)
Regular Safety and Health Inspection
9.5 on-site hours reported
Compliance Follow-up Inspection
1.0 on-site hours reported
Regular Safety and Health Inspection
9.3 on-site hours reported
General instructions for completing MSHA Form 7000-1.
30 CFR 50.20-1 · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(b) · $151.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · $151.00 proposed penalty
Compliance Follow-up Inspection
0.5 on-site hours reported
Impoundment Spot Inspection
1.0 on-site hours reported
Extinguisher recharging or replacement.
30 CFR 56.4203 · $151.00 proposed penalty
Inspection.
30 CFR 56.4201 · $151.00 proposed penalty
Identification of power switches.
30 CFR 56.12018 · $165.00 proposed penalty
Housekeeping.
30 CFR 56.20003(b) · $151.00 proposed penalty
Regular Safety and Health Inspection
9.5 on-site hours reported
Parking procedures for unattended equipment.
30 CFR 56.14207 · $151.00 proposed penalty
Powered haulage
Days away from work only
Accident narrative
Loader operator was jolted in loader and suffered head injury.
Verbal Hazard Complaint Inspections
4.0 on-site hours reported
Regular Safety and Health Inspection
10.0 on-site hours reported
Securing gas cylinders.
30 CFR 56.16005 · $151.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $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.
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.