Mining Incidents

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Every injury and fatality MSHA has on file. Filter by state, year, sector, classification, experience, or any keyword from the investigator's narrative.

Total incidents
273,193
Of which fatal
1,202
Years on record
2000–2026
Classifications
20
Filters 1 active
Time period
Experience at time of incident

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The record

17 matching records

Showing all 17
July 14, 2025 NM · Metal/Non-Metal miner, prospector, nec MACHINERY
Mountain States Constructors Inc · Caught in, under or between running or meshing objects

Employee drilling a 1/2" hole. Drill bit snagged a thin wire and wrapped it around. when this happens the loose end of wire away from drill bit wrapped around employee finger causing a laceration

May 16, 2025 NM · Metal/Non-Metal miner, prospector, nec MACHINERY
Mountain States Constructors Inc · Struck by flying object

Employee was re-tightened a hose connection on the ground next to a 300 cone. Gathering belt was feeding the 300 cone crusher with 5-7" rock. A rock bounded out of cone and landed on employee left hand while they were re-tightening the water hose.

March 3, 2023 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Mountain States Constructors Inc · Struck by... (Not Elsewhere Classified)

Employee using a utility knife, EE was cutting towards EE's arm and knife slipped causing a small laceration on forearm.

December 19, 2022 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Mountain States Constructors Inc · Struck by falling object

Employee reported that a piece of metal fell on EE's right foot. Said EE was okay at the time and didn't think much of it. EE was wearing steel toed boots at the time. *Injury was not reported until 12/24/2022.

April 1, 2022 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Mountain States Constructors Inc · Over-exertion (Not Elsewhere Classified)

Employee claims EE got a hernia at work. EE reported it on 06/28/2022. Employee does not know when it happen, mentioned it happen on April. Did not indicate what EE was doing to cause a hernia.

October 25, 2021 NM · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer STRIKING OR BUMPING
Mountain States Constructors Inc · Struck against stationary object

Employee was walking near service truck, one of the doors to a compartment was open and employee did not see it and kneed the corner of door with knee. Small cut on the center of the knee

August 31, 2021 NM · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer DISORDERS (REPEATED TRAUMA)
Mountain States Constructors Inc · Over-exertion (Not Elsewhere Classified)

Employee complaining of bi-lateral knee pain from climbing onto equipment. Employee did not report incident and it is unclear what day or time it begun.

March 12, 2021 NM · Metal/Non-Metal miner, prospector, nec HANDTOOLS (NONPOWERED)
Mountain States Constructors Inc · Struck against stationary object

Cutting nylon cable ties with a utility knife towards EE's right arm, tie was hard for EE to cut. EE put a lot of pressure to cut the tie and when EE cut the tie, EE's left hand went towards the right arm right above wrist and punctured EE's skin. About a 3/8 diameter punctured wound.

October 29, 2020 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman POWERED HAULAGE
Mountain States Constructors Inc · Caught in, under or between running or meshing objects

Maintenance work was done on conveyor belt. Crew had meeting prior to bump. Employees were instructed to stay in one spot away from the unguarded area when bump was going to be active. Conveyor belt guard was left off during this process. Injured employee walked back to this area and stuck arm back in when the bump was activated.

September 18, 2020 NM · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Mountain States Constructors Inc · Over-exertion (Not Elsewhere Classified)

Employee was kneeling down near a switch gear box. Another worker was getting ready to turn on switch, when EE did it made a noise and startled employee and caused employee to jerk left left arm, pain followed immediately after this in the shoulder.

August 13, 2020 NM · Metal/Non-Metal water truck operator SLIP OR FALL OF PERSON
Mountain States Constructors Inc · Fall to the walkway or working surface

Employee operating a water truck, drove to pond to fill up. Drive way at pond has some water that was from overfilling water truck. Employee got out of truck, when EE stepped onto the puddle EE didn't realize that there was a pot hole and lost EE's balance and fell down hurting EE's right ankle.

June 18, 2020 NM · Metal/Non-Metal outside foreman, leadman HANDTOOLS (NONPOWERED)
Mountain States Constructors Inc · Struck by... (Not Elsewhere Classified)

Employee was cutting a conveyor belt with a utility knife, cutting towards EE's right hand. Made the cut and cut the top of EE's right hand, tip of blade went into EE's hand, small laceration.

May 13, 2020 NM · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Mountain States Constructors Inc · Over-exertion in pulling or pushing objects

Employee was laying down on conveyor belt trying to remove a strap that was placed on the side, ratchet on strap was not releasing tension, EE reach over with EE's right arm to cut 1/2 width strap, with a forward and back motion to make the cut employee felt a sharp pain in EE's right shoulder.

March 11, 2019 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Mountain States Constructors Inc · Struck by falling object

Employee was grinding, using a face shield, employee handed bar to a employee on elevated platform, employee on platform grabs the metal bar and pulls it up when ee lost grip of the metal bar, the bar then fell back towards the employee on the ground hitting head, causing a small laceration requiring 4 staples.

January 11, 2019 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Mountain States Constructors Inc · Fall from ladders

Employee was climbing a ladder when EE slipped and fell on the right leg / right side. Employee climbed on the ladder to about 5ft to get to screen platform. Area was watered down right before the employee started climbing and EE's work boots were very muddy. Employee states had three point contact. Employee fractured left Femoral neck bone.

March 3, 2016 NM · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Mountain States Constructors Inc · Caught in, under or between a moving and a stationary object

Two man operation, Changing 5/8 screen on # 2 screen feed, employees were placing screen in place on top of screen deck, while pulling screen in place the screen slipped and pinched right pinky finger, between screen and head pulley guard.

Showing all 17