Grupo Mexico S A B de C V safety activity
MSHA violations, accident reports and inspections across the current mine portfolio.
Safety activity
Construction and maintenance of ladders.
Hayden Concentrator · 020082630 CFR 56.11003 · $151.00 proposed penalty
Construction and maintenance of ladders.
Hayden Concentrator · 020082630 CFR 56.11003 · $151.00 proposed penalty
Safety defects; examination, correction and records.
Hayden Concentrator · 020082630 CFR 56.14100(c) · $1,037.00 proposed penalty
Housekeeping.
Hayden Concentrator · 020082630 CFR 56.20003(a) · $313.00 proposed penalty
Housekeeping.
Hayden Concentrator · 020082630 CFR 56.20003(a) · $313.00 proposed penalty
Construction and maintenance of guards.
Hayden Concentrator · 020082630 CFR 56.14112(a)(1) · $313.00 proposed penalty
Housekeeping.
Hayden Concentrator · 020082630 CFR 56.20003(a) · $313.00 proposed penalty
Construction and maintenance of guards.
Hayden Concentrator · 020082630 CFR 56.14112(a)(1) · $313.00 proposed penalty
Housekeeping.
Hayden Concentrator · 020082630 CFR 56.20003(a) · $313.00 proposed penalty
Regular Safety and Health Inspection
Hayden Concentrator · 020082662.3 on-site hours reported
Impoundment Spot Inspection
Hayden Concentrator · 02008265.0 on-site hours reported
Handling of materials
MISSION/SAN XAVIER/EISENHOWER · 0200135Days restricted activity only
Accident narrative
Employee picked up a plywood bulkhead for a concrete form and when they turned to put it in place it caused a strain in their back.
Handling of materials
RAY MINE · 0200150Days away from work only
Accident narrative
As the employee was ascending the ladder, felt a pop in left shoulder
Disorders (repeated trauma)
RAY MINE · 0200150Occupatnal illness not deg 1-6
Accident narrative
Employee was diagnosed with a standard threshold shift by a doctor on 09/18/2025. This hearing loss is consistent with noise induced in the left and right ear.
Regular Safety and Health Inspection
SILVER BELL MINING LLC · 020013425.0 on-site hours reported
Electrical conductors.
SILVER BELL MINING LLC · 020013430 CFR 56.12004 · $267.00 proposed penalty
Spillage and leakage.
SILVER BELL MINING LLC · 020013430 CFR 56.4102 · $151.00 proposed penalty
Parking procedures for unattended equipment.
SILVER BELL MINING LLC · 020013430 CFR 56.14207 · $151.00 proposed penalty
Examination of ground conditions.
RAY MINE · 020015030 CFR 56.3401 · $642.00 proposed penalty
Handling of materials
RAY MINE · 0200150Days restricted activity only
Accident narrative
When they placed a hand up to stop the door/panel from slamming, their left ring finger went into the hinge section. When the door closed it caused injury.
Verbal Hazard Complaint Inspections
RAY MINE · 020015010.0 on-site hours reported
Verbal Hazard Complaint Inspections
RAY MINE · 02001503.5 on-site hours reported
Wall, bank, and slope stability.
RAY MINE · 020015030 CFR 56.3130 · $193.00 proposed penalty
Handling of materials
SILVER BELL MINING LLC · 0200134No dys awy frm wrk,no rstr act
Accident narrative
Employee was picking up a 5-gallon bucket of ore one handed when they felt a pop and pain in right shoulder
Slip or fall of person
RAY MINE · 0200150Dys awy frm wrk & restrctd act
Accident narrative
When checking spigots at tailings walking, they lost footing and fell into a ravine/ditch onto their chest.
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.