Prairie Eagle-Underground safety activity
MSHA violations, accident reports and inspections.
Safety activity
Low- and medium-voltage ground check monitor circuits.
30 CFR 75.902 · $755.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $432.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · Significant and substantial (S&S) · $1,818.00 proposed penalty
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
30 CFR 75.1106-3(a)(2) · $226.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $432.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $432.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · Significant and substantial (S&S) · $1,818.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $432.00 proposed penalty
Other
Days restricted activity only
Accident narrative
Employee was watching coal dump onto the slope belt. They turned to walk to the dump end of the magnet landing. When they did, they felt their left knee pop.
Maintenance of incombustible content of rock dust.
30 CFR 75.403 · $226.00 proposed penalty
Identification of circuit breakers.
30 CFR 75.904 · $755.00 proposed penalty
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(f) · $245.00 proposed penalty
Low- and medium-voltage ground check monitor circuits.
30 CFR 75.902 · $755.00 proposed penalty
Low- and medium-voltage ground check monitor circuits.
30 CFR 75.902 · $755.00 proposed penalty
Low- and medium-voltage ground check monitor circuits.
30 CFR 75.902 · $755.00 proposed penalty
Low- and medium-voltage ground check monitor circuits.
30 CFR 75.902 · $755.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $288.00 proposed penalty
Preshift examination at fixed intervals.
30 CFR 75.360(b)(6)(ii) · $883.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(a) · Significant and substantial (S&S) · $1,126.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(8) · $226.00 proposed penalty
Spot Inspections
103(i) · 6.3 on-site hours reported
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(2) · $226.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $336.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $336.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · $336.00 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.