No 1 safety activity
MSHA violations, accident reports and inspections.
Safety activity
Deluge-type water spray systems.
30 CFR 75.1101-1(b) · $151.00 proposed penalty
Deluge-type water spray systems.
30 CFR 75.1101-1(a) · $151.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $288.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $1,431.00 proposed penalty
Other safeguards.
30 CFR 75.1403 · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · Significant and substantial (S&S) · $959.00 proposed penalty
Storage of liquefied and nonliquefied compressed gas cylinders; requirements.
30 CFR 75.1106-3(a)(2) · $288.00 proposed penalty
Temporary notations, revisions, and supplements.
30 CFR 75.1202-1(a) · $151.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $226.00 proposed penalty
Quantity and location of firefighting equipment.
30 CFR 75.1100-2(f) · $226.00 proposed penalty
Grounding metallic frames, casings, and other enclosures of electric equipment.
30 CFR 75.701 · $755.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $1,550.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $3,736.00 proposed penalty
Grounding metallic frames, casings, and other enclosures of electric equipment.
30 CFR 75.701 · $336.00 proposed penalty
Condition and examination of firefighting equipment.
30 CFR 75.1100-3 · $151.00 proposed penalty
Cable fittings; suitability.
30 CFR 75.515 · $151.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $1,550.00 proposed penalty
Protection from falls of roof, face and ribs.
30 CFR 75.202(a) · Significant and substantial (S&S) · $336.00 proposed penalty
Cable fittings; suitability.
30 CFR 75.515 · $151.00 proposed penalty
Accumulation of combustible materials.
30 CFR 75.400 · $465.00 proposed penalty
Electric equipment; examination, testing and maintenance.
30 CFR 75.512 · $151.00 proposed penalty
Power wires and cables; insulation and protection.
30 CFR 75.517 · Significant and substantial (S&S) · $1,320.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $592.00 proposed penalty
Cable fittings; suitability.
30 CFR 77.505 · Significant and substantial (S&S) · $1,320.00 proposed penalty
Installation of main mine fans.
30 CFR 75.310(a)(4) · $151.00 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.