Mining Incidents

CHANDLER AGGREGATES - GILMAN SPRINGSMetal/Nonmetal

Moreno Valley, Riverside County, CA · Active
MSHA Mine ID: 0405536
Fatalities
0
Total incidents
4
Years on record
2018–2025
Latest incident
Oct 2025
No fatalities recorded at this mine.

Reportable incidents

4 on file

2025 · 1 incident

Contact with hot objects or substances

Operator was mucking mud with excavator (Cat 365) when a hydraulic cylinder next to the cab burst. The window was shattered, and the operator was sprayed with hydraulic oil. Operator went to the hospital where EE was given a return to work without limits. EE chose to take the week off work. No injury, near miss only.

2023 · 1 incident

Bodily reaction, (Not Elsewhere Classified)

Loading/unloading boxes, bent over to pick up a box, pain in back.

2021 · 1 incident

Contact with hot objects or substances

Employee was in proximity of another employee welding when a piece of hot metal landed on shirt burning the employee's arm.

2018 · 1 incident

Over-exertion (Not Elsewhere Classified)

Employee was lying on left side and felt pain in their ribs. Dr. advised lt duty for 1 week.