Copperton Concentrator safety activity
MSHA violations, accident reports and inspections.
Safety activity
Electrical conductors.
30 CFR 56.12004 · $1,126.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $1,126.00 proposed penalty
Identification of power switches.
30 CFR 56.12018 · $642.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $642.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $642.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $1,431.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $267.00 proposed penalty
Identification of power switches.
30 CFR 56.12018 · $642.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $642.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $288.00 proposed penalty
Construction and maintenance of guards.
30 CFR 56.14112(a)(1) · $288.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $642.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $193.00 proposed penalty
Securing gas cylinders.
30 CFR 56.16005 · $193.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $1,550.00 proposed penalty
Moving machine parts.
30 CFR 56.14107(a) · $592.00 proposed penalty
Parking procedures for unattended equipment.
30 CFR 56.14207 · Significant and substantial (S&S) · $2,503.00 proposed penalty
Storage of hazardous materials.
30 CFR 56.16003 · $288.00 proposed penalty
Illumination of surface working areas.
30 CFR 56.17001 · $193.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $465.00 proposed penalty
Moving machine parts.
30 CFR 56.14107(a) · $592.00 proposed penalty
Requirement for container labels.
30 CFR 47.41(a) · $193.00 proposed penalty
Electrical conductors.
30 CFR 56.12004 · $366.00 proposed penalty
Illumination of surface working areas.
30 CFR 56.17001 · $193.00 proposed penalty
Inspection and cover plates.
30 CFR 56.12032 · $1,550.00 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.