Carbon Hill Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Nonpermissible diesel-powered equipment; design and performance requirements.
30 CFR 75.1909(a)(1) · $193.00 proposed penalty
Short circuit protection; ratings and settings of circuit breakers.
30 CFR 75.601-1 · Significant and substantial (S&S) · $549.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $209.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(b) · $151.00 proposed penalty
Maintenance of belt conveyors and belt conveyor entries.
30 CFR 75.1731(b) · $151.00 proposed penalty
Identification of circuit breakers.
30 CFR 75.904 · Significant and substantial (S&S) · $1,818.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $818.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $165.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $818.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $165.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $818.00 proposed penalty
Regular Safety and Health Inspection
125.8 on-site hours reported
Automatic fire sensors and manual actuators; installation; minimum requirements.
30 CFR 75.1107-4(c) · $151.00 proposed penalty
Proximity detection systems.
30 CFR 75.1732(a) · Significant and substantial (S&S) · $245.00 proposed penalty
Mine ventilation plan; submission and approval.
30 CFR 75.370(a)(1) · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $193.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 75.1725(a) · $151.00 proposed penalty
Diesel equipment inventory.
30 CFR 72.520(b) · $151.00 proposed penalty
Roof control plan.
30 CFR 75.220(a)(1) · $151.00 proposed penalty
Loading and haulage equipment; installations.
30 CFR 77.1605(d) · $151.00 proposed penalty
Permissible electric face equipment; maintenance.
30 CFR 75.503 · $193.00 proposed penalty
First-aid equipment; location; minimum requirements.
30 CFR 75.1713-7(b)(2) · $151.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $818.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $818.00 proposed penalty
Quarterly sampling; mechanized mining units.
30 CFR 70.208(a)(2) · $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.
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.