Emery Valley Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a)
Accumulation of combustible materials.
30 CFR 75.400
Diesel equipment inventory.
30 CFR 72.520(b)
Handling of materials
No dys awy frm wrk,no rstr act
Accident narrative
Subject taking a cover off a piece of equipment to repair a hydraulic leak. The cover slipped and EE's right ring finger was pinched.
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(a)
Accumulation of combustible materials.
30 CFR 75.400
Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
30 CFR 75.1600-2(e)
Electric equipment; examination, testing and maintenance.
30 CFR 75.512
Frequency of examinations.
30 CFR 75.512-2
Belt air course ventilation.
30 CFR 75.350(a)
Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
30 CFR 75.1600-2(e)
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1)
Roof control plan.
30 CFR 75.220(a)(1)
Permissible electric face equipment; maintenance.
30 CFR 75.503
Examination and maintenance of firefighting equipment.
30 CFR 77.1110
Examination and maintenance of firefighting equipment.
30 CFR 77.1110
Examination and maintenance of firefighting equipment.
30 CFR 77.1110
Ventilation controls.
30 CFR 75.333(h)
Ventilation controls.
30 CFR 75.333(h)
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1)
Quarterly sampling; designated areas.
30 CFR 70.209(d)(1) · Significant and substantial (S&S)
Preshift examination at fixed intervals.
30 CFR 75.360(d)
Regular Safety and Health Inspection
333.0 on-site hours reported
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1)
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1)
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.