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
273,095
Of which fatal
1,202
Years on record
2000–2026
Classifications
20
Filters 2 active
Time period
Experience at time of incident

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The record

10 matching records

Showing all 10
February 8, 2025 CO · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Fall to the walkway or working surface

Production Operator was shoveling mud off the track frame of a dozer while standing on the ground when Operator slipped and fell, landing on left shoulder. X-ray was negative and physician has referred employee for an MRI.

February 27, 2023 CO · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Caught in, under or between a moving and a stationary object

A Wagner Equipment Co. field service technician was placing a D11 dozer on jack stands provided by ColoWyo Coal maintenance shop. The tech was positioning stands under the machine using handle. Stand rotated off dolly and pinched finger between handle and belly pan.

December 8, 2019 CO · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Over-exertion in pulling or pushing objects

The employee was assigned to replace a hydraulic cylinder. EE felt a pop in the left wrist while using two wrenches to loosen a hose from a fitting on the cylinder. EE was seen by a doctor and was released to restricted duty.

December 11, 2013 CO · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Struck by... (Not Elsewhere Classified)

While installing a ripper tooth an employee struck the keeper pin with a 2 lb hammer. The strike was off center and the hammer glanced off the pin and hit his left thumb. The result was a laceration which required six stitches, making this incident reportable.

April 8, 2013 CO · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Over-exertion in pulling or pushing objects

The employee was pulling on a wrench to loosen a bolt and felt a pop in his right shoulder. He received a light duty release making this incident reportable.

June 11, 2012 CO · Coal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Struck by... (Not Elsewhere Classified)

Employee was taking tension off of the 3 3/4 reeving cable where a shackle had become wedged between the sheave and housing. Employee was using a 1/2" chain and 3 ton come-a-long to pull the tension out of the reeving cable when the chain slipped and struck him on the right hand.

January 13, 2009 CO · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Struck by... (Not Elsewhere Classified)

While utilizing 2-1500 lb magnets to pick and place a dozer corner cutting edge, a mechanic recieved an angular laceration to jaw. A pry bar used to position the cutting edge holes with the holes of the dozer blade swung up when 1 magnet failed. The mechanic went to the emergency room and recieved 3 sutures and recieved a full release.

March 19, 2004 CO · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Over-exertion (Not Elsewhere Classified)

EE CLAIMS THAT WHILE INSTALLING A DRIVELINE ON A 793 HAUL TRUCK, THE WRENCH HE WAS USING FAILED CAUSING PAIN IN HIS LOWER BACK.

April 15, 2001 CO · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Struck by... (Not Elsewhere Classified)

TIGHTENING BOLTSON GEARS CASE WITH A HAMMER WRENCH A 20 LB HAMMER USED TO HIT THE HAMMER WRENCH. THE HAMMER GLANCED OFF THE WRENCH AND HIT THE MAN ON THE FINGER.

January 10, 2001 CO · Coal backhoe operator, trackhoe operator, crane operator HANDTOOLS (NONPOWERED)
Colowyo Coal Company L P · Struck by... (Not Elsewhere Classified)

EE STATES THAT WHILE HELPING ANOTHER EE REPAIR A DRAGLINE LINK ON A DRAGLINE BUCKET, THE OTHER EE SWUNG A SLEDGE HAMMER WHICH THEN SLIPPED AND SRUCK HIM IN THE MOUTH. THE RESULTING INJURY WAS A BROKEN TOOTH AND THREE STITCHES TO HIS LIP.

Showing all 10