Prairie Eagle-Underground safety activity
MSHA violations, accident reports and inspections.
Safety activity
Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
30 CFR 75.1600-2(e)
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(10) · Significant and substantial (S&S)
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(10)
Roof control plan.
30 CFR 75.220(a)(1)
Additional self-contained self-rescuers (SCSRs).
30 CFR 75.1714-4(b)
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(d)
Roof control plan.
30 CFR 75.220(a)(1)
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S)
Stationary grinding machines; protective devices.
30 CFR 75.1723(b)
Protection from falls of roof, face and ribs.
30 CFR 75.202(a)
Inspection of fire suppression devices.
30 CFR 75.1107-16(b)
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S)
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S)
Nonpermissible diesel-powered equipment; electrical system design and performance requirements.
30 CFR 75.1910(d)
Spot Inspections
103(i) · 6.5 on-site hours reported
Quantity and location of firefighting equipment.
30 CFR 75.1100-2(b) · $226.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $2,503.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S)
Roof control plan.
30 CFR 75.220(a)(1) · Significant and substantial (S&S)
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $432.00 proposed penalty
Roof bolting.
30 CFR 75.204(c)(1) · Significant and substantial (S&S)
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $336.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $432.00 proposed penalty
Inspection of fire suppression devices.
30 CFR 75.1107-16(b) · $226.00 proposed penalty
Preshift examination at fixed intervals.
30 CFR 75.360(b)(10) · Significant and substantial (S&S)
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.