← MSHA accidents

OTHER

220251810021 · 06/17/2025 · Mission Valley Rock, LLC

Details

Degree of injury
INJURIES DUE TO NATURAL CAUSES
Classification
OTHER
Accident type
Unclassified, insufficient data
Occupation
Maintenance man, Mechanic, Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
Activity
Idle
Injury source
MISCELLANEOUS,NEC
Nature of injury
UNCLASSIFIED,NOT DETERMED
Body part
UNCLASSIFIED
Days lost
—
Mine experience
4.75 years

Operator

Controller (parent)
Martin Marietta Materials Inc
Operator
Mission Valley Rock, LLC
Mine
0401859

Narrative

It appears that an employee experienced a personal medical event while at work as they were found unconscious leaning into a parked and shut off service truck. Employee was transported to a hospital after EMS reviewed EKG results.

Source

Authoritative
MSHA Open Government Data
Machine
JSON-LD · Markdown