Hannibal Underground safety activity
MSHA violations, accident reports and inspections.
Safety activity
Combustible waste.
30 CFR 57.4104(a) · Significant and substantial (S&S) · $1,818.00 proposed penalty
Safe access.
30 CFR 57.11001 · Significant and substantial (S&S) · $5,574.00 proposed penalty
Safe access.
30 CFR 57.11001 · $366.00 proposed penalty
High-pressure hose connections.
30 CFR 57.13021 · $366.00 proposed penalty
Illumination of surface working areas.
30 CFR 57.17001 · $366.00 proposed penalty
Testing grounding systems.
30 CFR 57.12028 · $366.00 proposed penalty
Moving machine parts.
30 CFR 57.14107(a) · $755.00 proposed penalty
Flying or falling materials.
30 CFR 57.14110 · $366.00 proposed penalty
Dust control.
30 CFR 57.9315 · $366.00 proposed penalty
Dust control.
30 CFR 57.9315 · Significant and substantial (S&S) · $151.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 57.14100(a) · Significant and substantial (S&S) · $366.00 proposed penalty
Spillage and leakage.
30 CFR 57.4102 · Significant and substantial (S&S) · $366.00 proposed penalty
Correction of hazardous conditions.
30 CFR 57.3200 · Significant and substantial (S&S) · $1,219.00 proposed penalty
First aid materials.
30 CFR 57.15001 · $151.00 proposed penalty
Identification of power switches.
30 CFR 57.12018 · $549.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 57.14100(b) · $697.00 proposed penalty
Safety defects; examination, correction and records.
30 CFR 57.14100(b) · $697.00 proposed penalty
Testing grounding systems.
30 CFR 56.12028 · $366.00 proposed penalty
Regular Safety and Health Inspection
170.5 on-site hours reported
Scaffolds and working platforms.
30 CFR 57.11027 · $226.00 proposed penalty
Testing grounding systems.
30 CFR 57.12028 · $226.00 proposed penalty
High-pressure hose connections.
30 CFR 57.13021 · $226.00 proposed penalty
Testing grounding systems.
30 CFR 57.12028 · $226.00 proposed penalty
Inspection.
30 CFR 56.4201(a)(2) · $151.00 proposed penalty
Testing grounding systems.
30 CFR 56.12028 · $193.00 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.