Mining Incidents

PENFIELD PLANTMetal/Nonmetal

DOLOMITE GROUP · Surface
Controlled by CRH PLC
Penfield, Monroe County, NY · Active
MSHA Mine ID: 3000033
Fatalities
0
Total incidents
12
Years on record
2000–2026
Latest incident
Jan 2026
No fatalities recorded at this mine.

Reportable incidents

12 on file

2026 · 1 incident

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

EE was using a cordless impact to undo bolts on the CR1 flywheel. EE positioned a hand behind the sheave, between the crusher frame and the nut to hold the nut when it broke free. When the bolt broke loose, the nut followed the threads, moving backward and pinching the employees finger between the nut and the frame. EE was brought to get X-rays where a fracture was discovered.

2025 · 1 incident

Accident type, without injuries

Hilltop Energy Inc had a Flyrock incident that struck a parked vehicle when 4 rocks where collected from a local Park area. No injuries occurred and MSHA was called and on scene.

2023 · 3 incidents

Contact with electrical current

EE was washing out aggregate bins in screen plant, plugged in a work light and was electrocuted by the 120V outlet. EE was soaked from using the hose to wash out and was not properly grounded when using the plug. Non-GFCI outlet and extension cord were in use.

Struck against stationary object

EE was unplugging transfer hopper when rocks broke free hitting the bar that EE was using to free up material. The bar pushed back and caused EE's left hand to impact the conveyer frame still holding the bar. EE had MRC predator Safety gloves ANSI IMPACT 1, PUN 2, ABR 3. EE was sent to ER for X-ray. EE got 8 stiches w/ antibiotics. No ligament or bone damage.

Over-exertion (Not Elsewhere Classified)

EE was working on rock breaker at primary crusher with supervisor - after the shift EE felt soreness and pain in shoulder which was later found to be a rotator cuff injury

2011 · 1 incident

Over-exertion in lifting objects

worker lifting sheet steel with pry bar, felt discomfort in his lower back.

2009 · 2 incidents

Over-exertion in pulling or pushing objects

Worker using hook to clear chute injured shoulder, causing pain and necessitating light duty.

Struck by... (Not Elsewhere Classified)

Worker removing trailer from pick-up had trailer jack weld break and trailer tongue struck ankle, causing swelling and pain.

2008 · 2 incidents

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

Worker clearing rock from under crusher with pry bar, pry bar pinched his hand, causing fracture to finger.

Struck by... (Not Elsewhere Classified)

Worker attempting to open stuck valve with pipe wrench had wrench slip and strike his face, causing a chipped tooth and a facial laceration that required sutures to close

2004 · 1 incident

Over-exertion (Not Elsewhere Classified)

HE TORE HIS BICEP MUSCLE PULLING HIMSELF INTO HIS VEHICLE SEAT TO START THE SHIFT.

2000 · 1 incident

Struck against a moving object

THE OPERATOR WAS JARRED IN SEAT WHEN LOADER BUCKET HIT LARGE BOULDERS AND WALL.