Doe Run Company safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Heat sources.
Viburnum #35 (Casteel Mine) · 230180030 CFR 57.4500 · $177.00 proposed penalty
Non-Injury Accident Investigation
Viburnum #35 (Casteel Mine) · 230180049.5 on-site hours reported
Escape routes.
Viburnum #35 (Casteel Mine) · 230180030 CFR 57.11051(a) · Significant and substantial (S&S) · $1,550.00 proposed penalty
Correction of hazardous conditions.
Viburnum #35 (Casteel Mine) · 230180030 CFR 57.3200 · Significant and substantial (S&S) · $2,503.00 proposed penalty
Violation — cited standard not reported
Viburnum #35 (Casteel Mine) · 2301800Regular Safety and Health Inspection
Viburnum #29 Mine · 230049537.3 on-site hours reported
Slip or fall of person
Viburnum #35 (Casteel Mine) · 2301800Dys awy frm wrk & restrctd act
Accident narrative
EMPLOYEE WALKED BETWEEN TWO PALLETS HOLDING LINER PLATES TO THROW AWAY TRASH. WHILE WALKING BACK, THE EMPLOYEE CAUGHT A FOOT ON THE LINER PLATE AND FELL ON THEIR LEFT SIDE. THEY FRACTURED A RIB ON THEIR LEFT SIDE AND BRUISED THEIR LEFT SHOULDER.
Compliance Follow-up Inspection
Viburnum #29 Mine · 23004952.0 on-site hours reported
Other
Sweetwater Mine/Mill · 2300458Injuries due to natural causes
Accident narrative
EMPLOYEE FELT SICK AT THE END OF EE'S SHIFT. EE WENT TO THE ER AND FOUND OUT EE HAD BRONCHITIS. EE RECEIVED MEDICATION.
Spot Inspection
Viburnum #35 (Casteel Mine) · 23018002.5 on-site hours reported
Handling of materials
Fletcher Mine and Mill · 2300409No dys awy frm wrk,no rstr act
Accident narrative
12/16/25 EE cut L. index finger when they were rolling O2 tank off of cage and hit it on metal. No medical services were requested. 12/23/25 EE notified safety about cutting their finger on 12/16/25. It was swelling, tender and hard to move. EE had been using antibiotic ointment on the cut. EE seen company doctor and was issued a prescription on 12/23/25. EE is still full duty.
Loading, blasting, and security.
Sweetwater Mine/Mill · 230045830 CFR 57.6306(a) · $549.00 proposed penalty
High-pressure hose connections.
Sweetwater Mine/Mill · 230045830 CFR 57.13021 · $165.00 proposed penalty
Spillage and leakage.
Fletcher Mine and Mill · 230040930 CFR 57.4102 · Significant and substantial (S&S) · $883.00 proposed penalty
Safety defects; examination, correction and records.
Fletcher Mine and Mill · 230040930 CFR 57.14100(b) · $366.00 proposed penalty
Requirement for container labels.
Fletcher Mine and Mill · 230040930 CFR 47.41(a)(1) · $592.00 proposed penalty
Safe access.
Fletcher Mine and Mill · 230040930 CFR 57.11001 · Significant and substantial (S&S) · $1,320.00 proposed penalty
Parking procedures for unattended equipment.
Fletcher Mine and Mill · 230040930 CFR 57.14207 · $267.00 proposed penalty
Safety defects; examination, correction and records.
Sweetwater Mine/Mill · 230045830 CFR 57.14100(b) · $336.00 proposed penalty
Inspection.
Fletcher Mine and Mill · 230040930 CFR 57.4201(a)(1) · $267.00 proposed penalty
Requirement for container labels.
Fletcher Mine and Mill · 230040930 CFR 47.41(a)(1) · $177.00 proposed penalty
Safety defects; examination, correction and records.
Fletcher Mine and Mill · 230040930 CFR 57.14100(c) · $177.00 proposed penalty
Non-Fatal Accident Investigation
Viburnum #35 (Casteel Mine) · 23018004.3 on-site hours reported
Oxygen cylinder storage.
Sweetwater Mine/Mill · 230045830 CFR 57.4601 · $245.00 proposed penalty
Verbal Hazard Complaint Inspections
Brushy Creek Mine/Mill · 23004993.3 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.
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.