Michael Powellton Deep Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Short circuit protection; ratings and settings of circuit breakers.
30 CFR 75.601-1 · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $883.00 proposed penalty
Ventilation controls.
30 CFR 75.333(h) · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $398.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · Significant and substantial (S&S) · $1,037.00 proposed penalty
Mechanical equipment guards.
30 CFR 75.1722(a) · Significant and substantial (S&S) · $2,133.00 proposed penalty
Quantity and location of firefighting equipment.
30 CFR 75.1100-2(e) · $288.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $959.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $959.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $959.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $959.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $504.00 proposed penalty
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
30 CFR 75.1106-3(a)(2) · $151.00 proposed penalty
Regular Safety and Health Inspection
149.0 on-site hours reported
Verbal Hazard Complaint Inspections
4.0 on-site hours reported
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $366.00 proposed penalty
Fall of roof or back
No dys awy frm wrk,no rstr act
Accident narrative
Employee was standing behind the continuous miner when EE was struck by a piece of rock that fell from between bolts. The rock measured 23"x15"x1".
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $4,047.00 proposed penalty
Escapeways; bituminous and lignite mines.
30 CFR 75.380(d)(1) · Significant and substantial (S&S) · $2,133.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
30 CFR 75.601-1 · $151.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $959.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $245.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $959.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $592.00 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.