ALTIUS CONSTRUCTION LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Map of electrical system.
GENTRY MINE #3 · 420226330 CFR 75.508 · $151.00 proposed penalty
Power wires and cables; insulation and protection.
GENTRY MINE #3 · 420226330 CFR 75.517 · Significant and substantial (S&S) · $755.00 proposed penalty
Permissible electric face equipment; maintenance.
GENTRY MINE #3 · 420226330 CFR 75.503 · $168.00 proposed penalty
Accumulation of combustible materials.
GENTRY MINE #3 · 420226330 CFR 75.400 · $313.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
GENTRY MINE #3 · 420226330 CFR 75.1909(d) · $151.00 proposed penalty
Accumulation of combustible materials.
GENTRY MINE #3 · 420226330 CFR 75.400 · $313.00 proposed penalty
Mechanical equipment guards.
GENTRY MINE #3 · 420226330 CFR 75.1722(a) · $151.00 proposed penalty
Nonpermissible diesel-powered equipment; design and performance requirements.
GENTRY MINE #3 · 420226330 CFR 75.1909(b)(5) · $151.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
GENTRY MINE #3 · 420226330 CFR 75.1731(a) · $151.00 proposed penalty
Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
GENTRY MINE #3 · 420226330 CFR 75.1600-2(e) · $151.00 proposed penalty
Methane monitors.
GENTRY MINE #3 · 420226330 CFR 75.342(a)(4) · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
GENTRY MINE #3 · 420226330 CFR 75.370(a)(1) · $226.00 proposed penalty
Proximity detection systems.
GENTRY MINE #3 · 420226330 CFR 75.1732(b)(1) · Significant and substantial (S&S) · $1,126.00 proposed penalty
Mine ventilation plan; submission and approval.
GENTRY MINE #3 · 420226330 CFR 75.370(a)(1) · $226.00 proposed penalty
Ventilation controls.
GENTRY MINE #3 · 420226330 CFR 75.333(h) · $245.00 proposed penalty
Mechanical equipment guards.
GENTRY MINE #3 · 420226330 CFR 75.1722(a) · Significant and substantial (S&S) · $1,126.00 proposed penalty
Permanent splicing of trailing cables.
GENTRY MINE #3 · 420226330 CFR 75.604(b) · Significant and substantial (S&S) · $1,126.00 proposed penalty
Communication facilities; working sections; installation and maintenance requirements; audible or visual alarms.
GENTRY MINE #3 · 420226330 CFR 75.1600-2(e) · $151.00 proposed penalty
On-shift examination.
GENTRY MINE #3 · 420226330 CFR 75.362(a)(1) · $504.00 proposed penalty
Accumulation of combustible materials.
GENTRY MINE #3 · 420226330 CFR 75.400 · $313.00 proposed penalty
Mine ventilation plan; submission and approval.
GENTRY MINE #3 · 420226330 CFR 75.370(a)(1) · $151.00 proposed penalty
Identification check system.
GENTRY MINE #3 · 420226330 CFR 75.1715 · $151.00 proposed penalty
Accumulation of combustible materials.
GENTRY MINE #3 · 420226330 CFR 75.400 · $313.00 proposed penalty
Preshift examination at fixed intervals.
GENTRY MINE #3 · 420226330 CFR 75.360(f) · $151.00 proposed penalty
Power wires and cables; insulation and protection.
GENTRY MINE #3 · 420226330 CFR 75.517 · $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.