John Mitch Potter safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Loading and haulage equipment; installations.
DEEPWATER SURFACE MINE · 460910530 CFR 77.1605(d) · $151.00 proposed penalty
Air quality detectors and measurement devices.
Lower War Eagle · 460931930 CFR 75.320(a) · $151.00 proposed penalty
Preshift examination at fixed intervals.
Lower War Eagle · 460931930 CFR 75.360(f) · $245.00 proposed penalty
Accumulations of combustible materials.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1104 · $2,312.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1606(c) · $1,320.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1606(c) · $2,936.00 proposed penalty
Accumulations of combustible materials.
Powellton #1 Mine · 460921730 CFR 77.1104 · $151.00 proposed penalty
Automatic fire warning devices; actions and response.
Lower War Eagle · 460931930 CFR 75.1103-5(a)(1) · $151.00 proposed penalty
Maintenance of incombustible content of rock dust.
Lower War Eagle · 460931930 CFR 75.403 · $245.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1606(c) · $2,936.00 proposed penalty
Automatic fire sensor and warning device systems; examination and test requirements.
Lower War Eagle · 460931930 CFR 75.1103-8(c) · $245.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Lower War Eagle · 460931930 CFR 75.1731(b) · $151.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Lower War Eagle · 460931930 CFR 75.1731(a) · $432.00 proposed penalty
Drill dust control at underground areas of underground mines.
Lower War Eagle · 460931930 CFR 72.630(b) · Significant and substantial (S&S) · $1,968.00 proposed penalty
Accumulation of combustible materials.
Lower War Eagle · 460931930 CFR 75.400 · $504.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Lower War Eagle · 460931930 CFR 75.1731(a) · $432.00 proposed penalty
Accumulation of combustible materials.
Lower War Eagle · 460931930 CFR 75.400 · $504.00 proposed penalty
Other safeguards.
Lower War Eagle · 460931930 CFR 75.1403 · Significant and substantial (S&S) · $1,679.00 proposed penalty
Emergency tethers.
Lower War Eagle · 460931930 CFR 75.1714-6 · $366.00 proposed penalty
Verbal Hazard Complaint Inspections
Deep Water Prep Plant P-2 · 460916210.5 on-site hours reported
Mobile equipment; automatic warning devices.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.410(c) · $288.00 proposed penalty
Inspection and cover plates.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.512 · $288.00 proposed penalty
Mobile equipment; automatic warning devices.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.410(b) · $288.00 proposed penalty
Accumulations of combustible materials.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1104 · $2,503.00 proposed penalty
Loading and haulage equipment; installations.
TWIN BRANCH NO 1 SURFACE · 460907530 CFR 77.1605(d) · $959.00 proposed penalty
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.