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

6 matching records

Showing all 6
August 17, 2018 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Martin Marietta Northern California Aggregates,LLC · Caught in, under or between a moving and a stationary object

EE was removing nuts from the secondary crusher frame with a 1" pneumatic impact wrench. When the nut broke free the rotational force of the pneumatic wrench spun the nut up the threads pinning EE's right index finger between the handle on the impact wrench and the overhang of the crusher frame. EE received 7 sutures to the outside of the right index finger.

June 27, 2017 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver MACHINERY
Martin Marietta Northern California Aggregates,LLC · Caught in, under or between running or meshing objects

Miner/employee was drilling a piece of angle iron in the area of the Feed tunnel belt area when the hand drill being used twisted in their right hand resulting in a sprain to their right ring finger. Miner/employee did not report or seek medical attention until 07/12/2017.

October 15, 2012 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler MACHINERY
Martin Marietta Northern California Aggregates,LLC · Over-exertion (Not Elsewhere Classified)

The employee was pumping a manual grease gun when he felt some pain in the right elbow. The employee was sent to the clinic and was diagnosed with a minor strain to the elbow. The employee was sent back to regular duty with no retractions. The modifications were given based on the California Workers Comp. criteria only.

October 24, 2009 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY

Employees welding lagging onto a tail pulley, injured employee said he caught a couple of flashes during the 11 hour shift. At the end of the shift he realized that he had received a flash burn in both eyes.

November 13, 2006 CA · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler MACHINERY
Martin Marietta Northern California Aggregates,LLC · Caught in, under or between (Not Elsewhere Classified)

While operating an electrical hoist he caught his hand on the cable. His left ring finger became caught in the block.

July 7, 2006 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY

Employee was assisting a co-worker who was welding a Seco Shaker frame when he received an arc flash. Employee did not feel the injury was severe enough to report right away. Informed employer on 7/14/06.

Showing all 6