Freeport-McMoRan Inc safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Housekeeping.
Freeport-McMoRan Morenci Inc. · 020002430 CFR 56.20003(a) · Significant and substantial (S&S) · $6,037.00 proposed penalty
Protective equipment and clothing for hazards and irritants.
Freeport-McMoRan Morenci Inc. · 020002430 CFR 56.15006 · $288.00 proposed penalty
Housekeeping.
Freeport-McMoRan Morenci Inc. · 020002430 CFR 56.20003(a) · $6,037.00 proposed penalty
Occupational skin diseases
Freeport-McMoRan Sierrita Ops. · 0200144Occupatnal illness not deg 1-6
Accident narrative
Employee was changing a sump pump while working in a muddy area; irritation from right foot friction with muck boots resulted in localized swelling and redness. Reported to supervisor on 08/25/25.
Handling of materials
HENDERSON OPERATIONS · 0500790No dys awy frm wrk,no rstr act
Accident narrative
On 08/22/2025 at 1300 an employee was inside tub of Grade 1 Disc filter north retrieving piece of cpvc pipe that was dropping the drain valve. The employee moved their leg against an agitator fin which cut their upper thigh resulting in 3 sutures to close wound.
Impoundment Spot Inspection
Freeport-McMoRan Morenci Inc. · 02000242.0 on-site hours reported
Disorders (repeated trauma)
Freeport-McMoRan Morenci Inc. · 0200024Occupatnal illness not deg 1-6
Accident narrative
A retired employee claims hearing loss due to occupational exposures over 30 year career. Employee says this was identified in a 2024 occupational exam.
Disorders (physical agents)
Freeport-McMoRan Morenci Inc. · 0200024Occupatnal illness not deg 1-6
Accident narrative
Employee overexerted themselves trying to get out of mud
Slip or fall of person
Freeport-McMoRan Safford Inc · 0203131Dys awy frm wrk & restrctd act
Accident narrative
Employee stepped in the inlet side of the cell at the tank house. They fell forward and injured left wrist and right shoulder.
Handling of materials
Freeport-McMoRan Morenci Inc. · 0200024Days restricted activity only
Accident narrative
Employee smashed hand with drive line guard - Restrictions received same day of injury prior to next night shift.
Handling of materials
Chino Mines Co Mine · 2900708Dys awy frm wrk & restrctd act
Accident narrative
During cell maintenance, employee was in the process of repositioning lead anodes back into the cell when one shifted, pinching the employee's right middle distal between the anode and another surface, degloving their fingertip. Employee was seen by an orthopedic and taken off work.
Impoundment Spot Inspection
Freeport-McMoRan Sierrita Ops. · 02001443.5 on-site hours reported
Handling of materials
Freeport-McMoRan Bagdad Inc · 0200137Days restricted activity only
Accident narrative
HT135 Operator pinched/lacerated finger by stuck/malfunctioning boarding ladder.
Handtools (nonpowered)
Chino Mines Co Mine · 2900708Days restricted activity only
Accident narrative
Employee was preparing to remove a tire on an articulating truck, and when placing the bead breaker in position, caught the tip of index finger between the bead breaker and the rim of the tire. Lacerated finger, requiring sutures to close.
Verbal Hazard Complaint Inspections
Chino Mines Co Mine · 29007083.3 on-site hours reported
Powered haulage
Freeport-McMoRan Morenci Inc. · 0200024Days restricted activity only
Accident narrative
Employee smashed hand between two air boats.
Handtools (nonpowered)
Freeport-McMoRan Morenci Inc. · 0200024Dys awy frm wrk & restrctd act
Accident narrative
Employee was pulling power cable with hot stick and fell on back - became reportable 8/9/2025
Handtools (nonpowered)
Freeport-McMoRan Morenci Inc. · 0200024Days restricted activity only
Accident narrative
At approximately 7:05 AM, a crew was transferring buckets of concrete cure and seal to a new pallet due to damage on the original. One bucket had leaked and adhered to its cardboard base. After failed removal attempts, a utility knife was used to cut around it. During the cut, the blade slipped and struck a worker's leg above the knee.
Entrapment
Freeport-McMoRan Sierrita Ops. · 0200144Accident only
Accident narrative
On 8/7/2025, Mill control stated that an employee was stuck in the east freight elevator at the mill. MSHA was notified and at 1:06 pm the EE was freed from the elevator. Elevator company was dispatched to scene and freed the EE. Investigation is on-going.
Spot Inspection
Freeport-McMoRan Sierrita Ops. · 02001441.0 on-site hours reported
Immediate notification.
Freeport-McMoRan Sierrita Ops. · 020014430 CFR 50.10(d) · $193.00 proposed penalty
Disorders (physical agents)
Freeport-McMoRan Morenci Inc. · 0200024Occupatnal illness not deg 1-6
Accident narrative
New employee on EE's 3/4 day acclimation period, Employee started having cramps in leg and side.
Permissible exposure level.
Freeport-McMoRan Safford Inc · 020313130 CFR 62.130(a) · $398.00 proposed penalty
Handtools (nonpowered)
Freeport-McMoRan Morenci Inc. · 0200024No dys awy frm wrk,no rstr act
Accident narrative
Employee cut finger with knife
Requirement for container labels.
Freeport-McMoRan Safford Inc · 020313130 CFR 47.41(a) · $267.00 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.
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.