Thorberg Collectorate Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Dry chemical devices; capacity; minimum requirements.
Coalgood Darby 1 · 151993930 CFR 75.1107-9(a)(1) · $151.00 proposed penalty
Permissible electric face equipment; maintenance.
Coalgood Darby 1 · 151993930 CFR 75.503 · $151.00 proposed penalty
Inspection of fire suppression devices.
Coalgood Darby 1 · 151993930 CFR 75.1107-16(a) · $151.00 proposed penalty
Frequency of examinations.
Coalgood Darby 1 · 151993930 CFR 75.512-2 · $151.00 proposed penalty
Accumulation of combustible materials.
Smith #2 · 151994530 CFR 75.400 · $151.00 proposed penalty
Mobile equipment; automatic warning devices.
Smith #2 · 151994530 CFR 77.410(a)(1) · $151.00 proposed penalty
Mechanical equipment guards.
Coalgood Darby 1 · 151993930 CFR 75.1722(a) · $151.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Smith #2 · 151994530 CFR 75.1731(c) · $151.00 proposed penalty
Automatic fire sensor and warning device systems; examination and test requirements.
Magnum #2 · 151986930 CFR 75.1103-8(c) · $151.00 proposed penalty
Fire suppression systems for diesel-powered equipment and fuel transportation units.
Magnum #2 · 151986930 CFR 75.1911(c) · $151.00 proposed penalty
Protection from falls of roof, face and ribs.
Smith #2 · 151994530 CFR 75.202(a) · Significant and substantial (S&S) · $313.00 proposed penalty
Roof control plan.
Smith #2 · 151994530 CFR 75.220(a)(1) · $151.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Smith #2 · 151994530 CFR 75.1731(a) · $151.00 proposed penalty
Mechanical equipment guards.
Magnum #2 · 151986930 CFR 75.1722(b) · Significant and substantial (S&S) · $432.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
Magnum #2 · 151986930 CFR 75.1731(b) · $151.00 proposed penalty
Roof control plan.
Smith #2 · 151994530 CFR 75.220(a)(1) · $151.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
Smith #2 · 151994530 CFR 77.1606(c) · $151.00 proposed penalty
Spot Inspection
Putney Darby Mine #1 · 15198270.5 on-site hours reported
Protection of trailing cables.
Magnum #2 · 151986930 CFR 75.606 · $193.00 proposed penalty
Accumulation of combustible materials.
Magnum #2 · 151986930 CFR 75.400 · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
Magnum #2 · 151986930 CFR 75.1725(a) · Significant and substantial (S&S) · $432.00 proposed penalty
Drill dust control at underground areas of underground mines.
Magnum #2 · 151986930 CFR 72.630(b) · Significant and substantial (S&S) · $465.00 proposed penalty
Electric equipment; examination, testing and maintenance.
Magnum #2 · 151986930 CFR 75.512 · $151.00 proposed penalty
Methane monitors.
Magnum #2 · 151986930 CFR 75.342(a)(4) · $151.00 proposed penalty
Escapeway maps.
Magnum #2 · 151986930 CFR 75.1505(b) · $165.00 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.