John Mitch Potter safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Machinery
Deep Water Prep Plant P-2 · 4609162Days away from work only
Accident narrative
Employee was in the process of greasing an excavator bucket. When EE stepped back to allow operator to extend bucket to access grease fittings the bucket suddenly shifted sideways and hit the employee knocking EE to the ground. The hit from the bucket broke employee's ribs and when EE fell EE inadvertently hit EE's head on the bucket causing laceration to the top of EE's head.
Regular Safety and Health Inspection
Eagle Energy Mine No.1 · 460942567.5 on-site hours reported
Travelways at surface installations.
Delbarton Preparation Plant · 460564930 CFR 77.205(b)
Surface installations; general.
Delbarton Preparation Plant · 460564930 CFR 77.200
Travelways at surface installations.
Holden No 22 Preparation Plant · 460590930 CFR 77.205(b)
Surface installations; general.
Holden No 22 Preparation Plant · 460590930 CFR 77.200
Accumulations of combustible materials.
Holden No 22 Preparation Plant · 460590930 CFR 77.1104
Travelways at surface installations.
Holden No 22 Preparation Plant · 460590930 CFR 77.205(b)
Permissible electric face equipment; maintenance.
Eagle Energy Mine No.1 · 460942530 CFR 75.503
Minimum requirements for bathing facilities, change rooms, and sanitary flush toilet facilities.
LITTLE EAGLE MINE NO 1 · 460856030 CFR 71.402(c)(2)(v)
Automatic fire sensor and warning device systems; installation; minimum requirements.
LITTLE EAGLE MINE NO 1 · 460856030 CFR 75.1103-4(a)(1)(iv)
Permanent splicing of trailing cables.
Road Fork Deep Mine · 460964830 CFR 75.604(b)
Power wires and cables; insulation and protection.
Road Fork Deep Mine · 460964830 CFR 75.517
Health Technical Investigation
Superior Surface Mine · 46088385.0 on-site hours reported
Examination and maintenance of firefighting equipment.
Holden No 22 Preparation Plant · 460590930 CFR 77.1110
Records of training.
Holden No 22 Preparation Plant · 460590930 CFR 48.29(a)
Mobile equipment; automatic warning devices.
Holden No 22 Preparation Plant · 460590930 CFR 77.410(c) · Significant and substantial (S&S)
Loading and haulage equipment; installations.
Holden No 22 Preparation Plant · 460590930 CFR 77.1605(d)
Machinery and equipment; operation and maintenance.
Holden No 22 Preparation Plant · 460590930 CFR 77.404(a) · Significant and substantial (S&S)
Accumulations of combustible materials.
Holden No 22 Preparation Plant · 460590930 CFR 77.1104
Loading and haulage equipment; inspection and maintenance.
Holden No 22 Preparation Plant · 460590930 CFR 77.1606(c)
Mine ventilation plan; submission and approval.
Powellton #1 Mine · 460921730 CFR 75.370(a)(1)
Regular Safety and Health Inspection
TWIN BRANCH NO 1 SURFACE · 46090757.3 on-site hours reported
Mechanical equipment guards.
Delbarton Preparation Plant · 460564930 CFR 77.400(d)
Loading and haulage equipment; inspection and maintenance.
Delbarton Preparation Plant · 460564930 CFR 77.1606(c)
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.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
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.