Thomas R Hamilton safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Accumulation of combustible materials.
Cawood #1 · 151996330 CFR 75.400 · $151.00 proposed penalty
Accumulations of combustible materials.
Mayflower Preparation Plant · 440560530 CFR 77.1104 · $151.00 proposed penalty
Mechanical equipment guards.
Mayflower Preparation Plant · 440560530 CFR 77.400(a) · Significant and substantial (S&S) · $398.00 proposed penalty
Electric wiring and equipment; installation and maintenance.
Mayflower Preparation Plant · 440560530 CFR 77.516 · $177.00 proposed penalty
Electric equipment; examination, testing, and maintenance.
Mayflower Preparation Plant · 440560530 CFR 77.502 · $151.00 proposed penalty
Electric wiring and equipment; installation and maintenance.
Mayflower Preparation Plant · 440560530 CFR 77.516 · $177.00 proposed penalty
Electric wiring and equipment; installation and maintenance.
Mayflower Preparation Plant · 440560530 CFR 77.516 · $151.00 proposed penalty
Cable fittings; suitability.
Mayflower Preparation Plant · 440560530 CFR 77.505 · $177.00 proposed penalty
Identification of circuit breakers.
Mayflower Preparation Plant · 440560530 CFR 77.904 · Significant and substantial (S&S) · $398.00 proposed penalty
Electric equipment; examination, testing, and maintenance.
Mayflower Preparation Plant · 440560530 CFR 77.502 · $151.00 proposed penalty
Mechanical equipment guards.
Mayflower Preparation Plant · 440560530 CFR 77.400(d) · $151.00 proposed penalty
Loading and haulage equipment; operation.
Mayflower Preparation Plant · 440560530 CFR 77.1607(i) · Significant and substantial (S&S) · $398.00 proposed penalty
Regular Safety and Health Inspection
Mayflower Preparation Plant · 440560576.8 on-site hours reported
Inspection of fire suppression devices.
Cawood #1 · 151996330 CFR 75.1107-16(c) · $151.00 proposed penalty
Spot Inspection
Colmar · 151988417.0 on-site hours reported
Regular Safety and Health Inspection
Cawood #1 · 1519963100.3 on-site hours reported
Loading and haulage equipment; operation.
Colmar · 151988430 CFR 77.1607(b) · $151.00 proposed penalty
Dumping facilities.
Colmar · 151988430 CFR 77.1608(a) · $151.00 proposed penalty
Spot Inspection
Cawood #1 · 15199635.5 on-site hours reported
Verbal Hazard Complaint Inspections
Balkan · 15189866.0 on-site hours reported
Spot Inspection
Kelly Branch · 15198973.5 on-site hours reported
Spot Inspection
Meadow Branch · 15198905.5 on-site hours reported
Spot Inspection
Cawood #1 · 151996319.8 on-site hours reported
Refuse piles; construction requirements.
Cawood #1 · 151996330 CFR 77.215(h) · $151.00 proposed penalty
Loading and haulage equipment; installations.
Cawood #1 · 151996330 CFR 77.1605(k) · Significant and substantial (S&S) · $818.00 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.