Maple Eagle East Deep Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Accumulation of combustible materials.
30 CFR 75.400
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S)
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1)
Roof testing and scaling.
30 CFR 75.211(d)
Accumulation of combustible materials.
30 CFR 75.400
Accumulation of combustible materials.
30 CFR 75.400
Regular Safety and Health Inspection
39.0 on-site hours reported
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1)
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1)
High-voltage underground equipment; grounding.
30 CFR 75.811
Permanent splicing of trailing cables.
30 CFR 75.604(b) · Significant and substantial (S&S)
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S)
Electrical Technical Investigation
17.0 on-site hours reported
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · Significant and substantial (S&S)
Automatic fire warning devices; actions and response.
30 CFR 75.1103-5(a)(2)(ii)
Spot Inspection
6.0 on-site hours reported
Permanent splicing of trailing cables.
30 CFR 75.604(b)
Permanent splicing of trailing cables.
30 CFR 75.604(b) · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $193.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Protection of trailing cables.
30 CFR 75.606 · $151.00 proposed penalty
Methane monitors.
30 CFR 75.342(a)(4) · $151.00 proposed penalty
Protection of trailing cables.
30 CFR 75.606 · $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.