Maple Eagle No. 1 Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Accumulation of combustible materials.
30 CFR 75.400 · $432.00 proposed penalty
Power wires and cables; insulation and protection.
30 CFR 75.517 · Significant and substantial (S&S) · $1,219.00 proposed penalty
Drill dust control at underground areas of underground mines.
30 CFR 72.630(b) · Significant and substantial (S&S) · $1,320.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
30 CFR 75.601-1 · $165.00 proposed penalty
103 (g) Written Notification Hazard Complaint Inspectio
17.0 on-site hours reported
Other safeguards.
30 CFR 75.1403 · $883.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $883.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $504.00 proposed penalty
Identification of circuit breakers.
30 CFR 75.904 · $592.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $504.00 proposed penalty
Protection of trailing cables.
30 CFR 75.606 · $549.00 proposed penalty
Methane monitors.
30 CFR 75.342(a)(4) · $1,431.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · Significant and substantial (S&S) · $2,936.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $9,004.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $883.00 proposed penalty
Air quality detectors and measurement devices.
30 CFR 75.320(b) · $177.00 proposed penalty
Map of electrical system.
30 CFR 75.508 · $151.00 proposed penalty
Escapeways; bituminous and lignite mines.
30 CFR 75.380(b)(1) · Significant and substantial (S&S) · $6,037.00 proposed penalty
Escapeways; bituminous and lignite mines.
30 CFR 75.380(d)(7)(vii)(A) · $549.00 proposed penalty
Additional self-contained self-rescuers (SCSRs).
30 CFR 75.1714-4(f) · $549.00 proposed penalty
Refuge alternatives.
30 CFR 75.1506(a) · $549.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $2,133.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $288.00 proposed penalty
Roof bolting.
30 CFR 75.204(c)(1) · $165.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $1,550.00 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.