AUS #1 safety activity
MSHA violations, accident reports and inspections.
Safety activity
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · Significant and substantial (S&S) · $193.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · Significant and substantial (S&S) · $151.00 proposed penalty
Loading and haulage equipment; installations.
30 CFR 77.1605(d) · $151.00 proposed penalty
Mechanical equipment guards.
30 CFR 75.1722(c) · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $151.00 proposed penalty
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $151.00 proposed penalty
Drill dust control at underground areas of underground mines.
30 CFR 72.630(b) · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $151.00 proposed penalty
Loading and haulage equipment; installations.
30 CFR 77.1605(d) · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · Significant and substantial (S&S) · $642.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Loading and haulage equipment; installations.
30 CFR 77.1605(b) · $151.00 proposed penalty
Main mine fan examinations and records.
30 CFR 75.312(e) · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $193.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · Significant and substantial (S&S) · $642.00 proposed penalty
Automatic fire sensor and warning device systems; installation; minimum requirements.
30 CFR 75.1103-4(a) · $151.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $151.00 proposed penalty
Maintenance of incombustible content of rock dust.
30 CFR 75.403
Other safeguards.
30 CFR 75.1403
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $151.00 proposed penalty
Maintenance of incombustible content of rock dust.
30 CFR 75.403 · $168.00 proposed penalty
Maintenance of incombustible content of rock dust.
30 CFR 75.403 · $151.00 proposed penalty
Maintenance of incombustible content of rock dust.
30 CFR 75.403 · $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.
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.