Kennecott Utah Copper LLC safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Inspection.
Kennecott Keystone Underground · 420139230 CFR 57.4201(a)(2) · $151.00 proposed penalty
Requirement for container labels.
Kennecott Keystone Underground · 420139230 CFR 47.41(a) · $1,679.00 proposed penalty
Safety defects; examination, correction and records.
Kennecott Keystone Underground · 420139230 CFR 57.14100(b) · $1,968.00 proposed penalty
Inspection and cover plates.
Kennecott Keystone Underground · 420139230 CFR 57.12032 · $3,736.00 proposed penalty
Safety defects; examination, correction and records.
Kennecott Keystone Underground · 420139230 CFR 57.14100(b) · $1,968.00 proposed penalty
Regular Safety and Health Inspection
Kennecott Keystone Underground · 420139236.0 on-site hours reported
Inspection.
Kennecott Keystone Underground · 420139230 CFR 57.4201(a)(2) · $5,574.00 proposed penalty
Inspection.
Kennecott Keystone Underground · 420139230 CFR 57.4201(a)(2) · $5,574.00 proposed penalty
Inspection.
Kennecott Keystone Underground · 420139230 CFR 57.4201(a)(2) · $5,574.00 proposed penalty
Machinery
Bingham Canyon Mine · 4200149Days restricted activity only
Accident narrative
Worker was driving a haul truck at the 101 shovel pit and received a load unexpectedly, causing the worker to be jostled. Worker reports experiencing immediate back pain (7 out of 10) that has improved over the past 4 hours (3 out of 10.
Slip or fall of person
Bingham Canyon Mine · 4200149Days restricted activity only
Accident narrative
At approximately 18:18 after pre-shift meeting, an operator was exiting the lineout tent on their way to the tie-line buses. Then, the operator caught EE's left leg on the boot scrubber that was being used as a door stop, causing the operator to fall and land on EE's left knee.
Brakes.
Copperton Concentrator · 420199630 CFR 56.14101(a)(3) · $209.00 proposed penalty
Training of miners assigned to a task in which they have had no previous experience; minimum courses of instruction.
Copperton Concentrator · 420199630 CFR 48.27(a) · Significant and substantial (S&S) · $184.00 proposed penalty
Horns and backup alarms.
Copperton Concentrator · 420199630 CFR 56.14132(b)(1) · $151.00 proposed penalty
Protection for openings around travelways.
Copperton Concentrator · 420199630 CFR 56.11012 · $151.00 proposed penalty
Training of new miners; minimum courses of instruction; hours of instruction.
Copperton Concentrator · 420199630 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.
Copperton Concentrator · 420199630 CFR 48.27(a) · Significant and substantial (S&S) · $197.00 proposed penalty
Powered haulage
Bingham Canyon Mine · 4200149Days restricted activity only
Accident narrative
IP was riding bus back to park at lark when bus turned corner from the mine entrance road and hit a hole causing IP to experience neck pain. IP was assessed by EMT and denied transport to clinic. Follow-up appt on 03.04.25 wrote "avoid neck movements that cause pain". Able to perform all normal duties at a slower pace.
Impoundment Spot Inspection
Copperton Concentrator · 42019966.0 on-site hours reported
Protection of gas cylinder valves.
Copperton Concentrator · 420199630 CFR 56.16006 · $165.00 proposed penalty
Inspection and cover plates.
Copperton Concentrator · 420199630 CFR 56.12032 · $313.00 proposed penalty
Inspection and cover plates.
Copperton Concentrator · 420199630 CFR 56.12032 · $1,037.00 proposed penalty
Inspection and cover plates.
Copperton Concentrator · 420199630 CFR 56.12032 · $465.00 proposed penalty
Handling of materials
Bingham Canyon Mine · 4200149Days restricted activity only
Accident narrative
Worker was opening a gate on 02/20/25 when the gate's latching mechanism dropped on right hand crushing their third finger. Worker worked remainder of the day and reported injury to site EMT on 02/21/25
Verbal Hazard Complaint Inspections
Bingham Canyon Mine · 42001492.0 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.
Status is from the current MSHA Mines snapshot, not the selected reporting period. Closed records can retain their last reported controller/operator.
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.