Copperton Concentrator safety activity
MSHA violations, accident reports and inspections.
Safety activity
Training of new miners; minimum courses of instruction; hours of instruction.
30 CFR 48.25(a) · Significant and substantial (S&S) · $658.00 proposed penalty
Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.
30 CFR 48.27(a) · Significant and substantial (S&S) · $197.00 proposed penalty
Impoundment Spot Inspection
6.0 on-site hours reported
Protection of gas cylinder valves.
30 CFR 56.16006 · $165.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $313.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $1,037.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $465.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · $151.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(b) · $193.00 proposed penalty
Examination of working places.
30 CFR 56.18002(a)(1) · Significant and substantial (S&S) · $3,538.00 proposed penalty
Housekeeping.
30 CFR 56.20003(a) · Significant and substantial (S&S) · $3,184.00 proposed penalty
Safe access.
30 CFR 56.11001 · $151.00 proposed penalty
Moving machine parts.
30 CFR 56.14107(a) · $151.00 proposed penalty
Machinery, equipment, and tools.
30 CFR 56.14205 · $151.00 proposed penalty
Bins, hoppers, silos, tanks, and surge piles.
30 CFR 56.16002(b) · $193.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · $288.00 proposed penalty
Insulation and fittings for power wires and cables.
30 CFR 56.12008 · $288.00 proposed penalty
Controls and switches.
30 CFR 56.12002 · $151.00 proposed penalty
Regular Safety and Health Inspection
152.3 on-site hours reported
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.