Twilight Mtr Surface Mine safety activity
MSHA violations, accident reports and inspections.
Safety activity
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · Significant and substantial (S&S) · $592.00 proposed penalty
Non-Fatal Accident Investigation
19.8 on-site hours reported
Protective clothing; requirements.
30 CFR 77.1710(i) · Significant and substantial (S&S) · $398.00 proposed penalty
Loading and haulage equipment; operation.
30 CFR 77.1607(b) · Significant and substantial (S&S) · $398.00 proposed penalty
Violation — cited standard not reported
Verbal Hazard Complaint Inspections
7.0 on-site hours reported
Records of certified and qualified persons.
30 CFR 77.106 · $151.00 proposed penalty
HazCom program contents.
30 CFR 47.32(b) · $151.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · Significant and substantial (S&S) · $267.00 proposed penalty
Verbal Hazard Complaint Inspections
7.5 on-site hours reported
Loading and haulage equipment; inspection and maintenance.
30 CFR 77.1606(c) · $1,550.00 proposed penalty
Mobile equipment; automatic warning devices.
30 CFR 77.410(a)(1) · $245.00 proposed penalty
Accumulations of combustible materials.
30 CFR 77.1104 · $818.00 proposed penalty
Machinery and equipment; operation and maintenance.
30 CFR 77.404(a) · Significant and substantial (S&S) · $3,736.00 proposed penalty
Loading and haulage equipment; installations.
30 CFR 77.1605(b) · $245.00 proposed penalty
Mobile equipment; automatic warning devices.
30 CFR 77.410(a)(1) · $245.00 proposed penalty
Highwalls, pits and spoil banks; plans.
30 CFR 77.1000 · $1,679.00 proposed penalty
Verbal Hazard Complaint Inspections
5.0 on-site hours reported
Loading and haulage equipment; installations.
30 CFR 77.1605(a) · $151.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
30 CFR 77.1606(c) · $151.00 proposed penalty
Loading and haulage equipment; inspection and maintenance.
30 CFR 77.1606(c) · $209.00 proposed penalty
Verbal Hazard Complaint Inspections
4.0 on-site hours reported
Loading and haulage equipment; installations.
30 CFR 77.1605(a) · $151.00 proposed penalty
Storage of materials.
30 CFR 77.208(d) · $151.00 proposed penalty
Mechanical equipment guards.
30 CFR 77.400(a) · Significant and substantial (S&S) · $592.00 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.