NO. 4 MINE safety activity
MSHA violations, accident reports and inspections.
Safety activity
Safety defects; examination, correction and records.
30 CFR 57.14100(a) · Significant and substantial (S&S)
Escape routes.
30 CFR 57.11051(b)
Provision and maintenance of self-rescue devices.
30 CFR 57.15030
Brakes.
30 CFR 57.14101(a)(2)
Safety defects; examination, correction and records.
30 CFR 57.14100(c) · Significant and substantial (S&S)
Two-way communication equipment for underground operations.
30 CFR 57.20032
Regular Safety and Health Inspection
22.8 on-site hours reported
103 (g) Written Notification Hazard Complaint Inspectio
5.5 on-site hours reported
Spot Inspection
12.5 on-site hours reported
Compliance Follow-up Inspection
1.5 on-site hours reported
Two-way communication equipment for underground operations.
30 CFR 57.20032 · $151.00 proposed penalty
103 (g) Written Notification Hazard Complaint Inspectio
8.3 on-site hours reported
Regular Safety and Health Inspection
9.8 on-site hours reported
Regular Safety and Health Inspection
26.0 on-site hours reported
Horns and backup alarms for surface equipment.
30 CFR 57.14132(a) · $165.00 proposed penalty
Regular Safety and Health Inspection
23.0 on-site hours reported
Escape and evacuation plans.
30 CFR 57.11053(c) · $151.00 proposed penalty
Escape and evacuation plans.
30 CFR 57.11053(a) · $151.00 proposed penalty
Changes; notification by operator.
30 CFR 41.12 · $151.00 proposed penalty
Horns and backup alarms for surface equipment.
30 CFR 57.14132(a) · $177.00 proposed penalty
Electrical conductors.
30 CFR 57.12004 · $398.00 proposed penalty
Berms or guardrails.
30 CFR 56.9300(a) · Significant and substantial (S&S) · $1,968.00 proposed penalty
Regular Safety and Health Inspection
21.0 on-site hours reported
Slip or fall of person
Days restricted activity only
Accident narrative
A pump had stopped working so water had built up on the floor causing a slippery surface on a step of the drill.
Non-Injury Accident Investigation
29.3 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.