Hannibal Underground safety activity
MSHA violations, accident reports and inspections.
Safety activity
Safe access.
30 CFR 57.11001 · Significant and substantial (S&S) · $2,312.00 proposed penalty
Protection for openings around travelways.
30 CFR 57.11012 · Significant and substantial (S&S) · $1,037.00 proposed penalty
Housekeeping.
30 CFR 57.20003(a) · Significant and substantial (S&S) · $3,736.00 proposed penalty
Inspection.
30 CFR 57.4201(a)(2) · $209.00 proposed penalty
Regular Safety and Health Inspection
114.8 on-site hours reported
Safe access.
30 CFR 57.11001 · $465.00 proposed penalty
Moving machine parts.
30 CFR 57.14107(a) · $642.00 proposed penalty
General requirements.
30 CFR 57.4200(a)(1) · $209.00 proposed penalty
Electrical conductors.
30 CFR 57.12004 · $465.00 proposed penalty
Verbal Hazard Complaint Inspections
4.0 on-site hours reported
Safety defects; examination, correction and records.
30 CFR 57.14100(b) · $151.00 proposed penalty
Housekeeping.
30 CFR 57.20003(a) · Significant and substantial (S&S) · $1,219.00 proposed penalty
Electrical conductors.
30 CFR 57.12004 · $1,550.00 proposed penalty
Safety belts and lines.
30 CFR 57.15005 · Significant and substantial (S&S) · $2,936.00 proposed penalty
Exits for surface buildings and structures.
30 CFR 57.4530 · $697.00 proposed penalty
First aid materials.
30 CFR 57.15001 · $267.00 proposed penalty
Safe access.
30 CFR 57.11001 · $177.00 proposed penalty
Safe access.
30 CFR 57.11001 · $177.00 proposed penalty
Moving machine parts.
30 CFR 57.14107(a) · $504.00 proposed penalty
Regular Safety and Health Inspection
74.8 on-site hours reported
Housekeeping.
30 CFR 57.20003(a) · $642.00 proposed penalty
Safe access.
30 CFR 57.11001 · $177.00 proposed penalty
Safe access.
30 CFR 57.11001 · $177.00 proposed penalty
Non-Fatal Accident Investigation
8.5 on-site hours reported
Verbal Hazard Complaint Inspections
3.3 on-site hours reported
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.