Deer Run Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Ventilation controls.
30 CFR 75.333(h)
Spot Inspections
103(i) · 0.0 on-site hours reported
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · Significant and substantial (S&S)
Slip or fall of person
Days away from work only
Accident narrative
IE was pulling ventilation tubing and tripped over the miner cable hurting EE's shoulder.
Preshift examination at fixed intervals.
30 CFR 75.360(f)
Accumulation of combustible materials.
30 CFR 75.400
Power wires and cables; insulation and protection.
30 CFR 75.517 · Significant and substantial (S&S)
Roof Control Technical Investigation
24.3 on-site hours reported
Identification check system.
30 CFR 75.1715
Regular Safety and Health Inspection
59.5 on-site hours reported
Spot Inspections
103(i) · 14.0 on-site hours reported
Accumulation of combustible materials.
30 CFR 75.400
Spot Inspection
18.8 on-site hours reported
Loading and haulage equipment; inspection and maintenance.
30 CFR 77.1606(c)
Spot Inspections
103(i) · 6.8 on-site hours reported
Power wires and cables; insulation and protection.
30 CFR 75.517 · Significant and substantial (S&S) · $4,047.00 proposed penalty
Water spray devices; capacity; water supply; minimum requirements.
30 CFR 75.1107-7(b) · Significant and substantial (S&S) · $3,184.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · Significant and substantial (S&S) · $7,267.00 proposed penalty
Drill dust control at underground areas of underground mines.
30 CFR 72.630(b) · $151.00 proposed penalty
Spot Inspections
103(i) · 6.0 on-site hours reported
Other safeguards.
30 CFR 75.1403
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $226.00 proposed penalty
Roof testing and scaling.
30 CFR 75.211(d)
Roof testing and scaling.
30 CFR 75.211(d) · $193.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · 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.