Mining Incidents

Twin Peaks AggregateMetal/Nonmetal

Controlled by Taiheiyo Cement Corp
Mesa, Pima County, AZ · Active
MSHA Mine ID: 0202283
Fatalities
0
Total incidents
5
Years on record
2006–2021
Latest incident
Oct 2021
No fatalities recorded at this mine.

Reportable incidents

5 on file

2021 · 1 incident

Over-exertion in pulling or pushing objects

While moving a portable staircase, the employee felt a pain in EE's groin while pulling on staircase.

2020 · 1 incident

Struck against stationary object

The IW was standing up from retrieving a tool when EE turned around and hit EE's face on an I- beam. The IW suffered a broken nose and a chipped tooth.

2018 · 2 incidents

Fall to the walkway or working surface

EE was tasked with removing a jammed rock from the jaw portion of a jaw crusher. EE was using a digging bar to accomplish this task. While prying on the bar, EE slipped and fell back onto the same level catwalk.

Caught in, under or between a moving and a stationary object

EE had stopped truck, set brakes and exited truck to talk to another ee. EE was standing on other ee steps when other ee truck started to roll backward, which pinned ee between the door of ee truck and other ee mirror. ee received bruising. Trucks were not damaged.

2006 · 1 incident

Fall from machine

Employee on top step/deck of loader, opening the cab door, feet slipped and fell off of loader. Transported to hospital and diagnosed with compression fracture lower back. Off work status.