John Mitch Potter safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Permissible electric face equipment; maintenance.
Road Fork Deep Mine · 460964830 CFR 75.503 · $151.00 proposed penalty
Accumulation of combustible materials.
Road Fork Deep Mine · 460964830 CFR 75.400 · $151.00 proposed penalty
Automatic fire sensor and warning device systems; installation; minimum requirements.
Road Fork Deep Mine · 460964830 CFR 75.1103-4(a)(1)(i) · $151.00 proposed penalty
Regular Safety and Health Inspection
Holden No 22 Preparation Plant · 460590978.5 on-site hours reported
Spot Inspections
Lower War Eagle · 4609319103(i) · 5.8 on-site hours reported
Regular Safety and Health Inspection
Middle Fork Surface · 46096455.8 on-site hours reported
Sanitary toilet facilities; maintenance.
Delbarton Preparation Plant · 460564930 CFR 71.501 · Significant and substantial (S&S) · $1,219.00 proposed penalty
Dust accumulations in surface installations.
Delbarton Preparation Plant · 460564930 CFR 77.202 · $193.00 proposed penalty
Dust accumulations in surface installations.
Delbarton Preparation Plant · 460564930 CFR 77.202 · $193.00 proposed penalty
Dust accumulations in surface installations.
Delbarton Preparation Plant · 460564930 CFR 77.202 · $193.00 proposed penalty
Travelways at surface installations.
Delbarton Preparation Plant · 460564930 CFR 77.205(f) · $151.00 proposed penalty
Electrical connections or splices; suitability.
Delbarton Preparation Plant · 460564930 CFR 77.504 · $151.00 proposed penalty
Methane monitors.
Eagle Energy Mine No.1 · 460942530 CFR 75.342(a)(4) · $151.00 proposed penalty
Permanent splicing of trailing cables.
Eagle Energy Mine No.1 · 460942530 CFR 75.604(b) · $165.00 proposed penalty
Daily inspection of surface coal mine; certified person; reports of inspection.
Superior Surface Mine · 460883830 CFR 77.1713(a) · $151.00 proposed penalty
Permissible electric face equipment; maintenance.
Powellton #1 Mine · 460921730 CFR 75.503 · $151.00 proposed penalty
Regular Safety and Health Inspection
Superior Surface Mine · 460883810.8 on-site hours reported
High-voltage underground equipment; grounding.
Road Fork Deep Mine · 460964830 CFR 75.811 · $177.00 proposed penalty
Accumulation of combustible materials.
Road Fork Deep Mine · 460964830 CFR 75.400 · $151.00 proposed penalty
Verbal Hazard Complaint Inspections
DEEPWATER SURFACE MINE · 46091054.5 on-site hours reported
Underground electrical installations.
Road Fork Deep Mine · 460964830 CFR 75.340(a)(1)(i) · $151.00 proposed penalty
Grounding metallic frames, casings, and other enclosures of electric equipment.
Road Fork Deep Mine · 460964830 CFR 75.701 · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
Road Fork Deep Mine · 460964830 CFR 75.370(a)(1) · $151.00 proposed penalty
Verbal Hazard Complaint Inspections
DEEPWATER SURFACE MINE · 46091052.8 on-site hours reported
Spot Inspections
Lower War Eagle · 4609319103(i) · 5.5 on-site hours reported
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.