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

52 matching records

Showing 50 of 52
August 20, 2025 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall onto or against objects

EE slipped and fell and cut EE's right forearm. It required 6 stitches and EE was placed on modified duty.

February 5, 2025 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

On final day of EE's job, employee was descending a 15' fixed ladder with a cage when EE's foot slipped and EE fell approximately 10'. Employee broke EE's left fibula.

August 25, 2023 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON

Employee was working on the pre-heater tower. As EE was coming down a stairway, EE slipped/tripped on the last step. EE fell onto the mezzanine straining their back.

June 21, 2023 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

Miner claims to have injured (R) knee climbing stairs, while fetching a fire extinguisher to extinguish a spot fire, while on watch.

May 9, 2023 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

EE was walking down some stairs and EE's hand slipped off the handrail. This caused EE to stumble and loose EE's balance. When trying to recover from the slip EE stepped on a curb and rolled EE's ankle.

August 15, 2015 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to the walkway or working surface

EE was walking near 51-PU-11 and slipped falling to the ground. He strained his right knee.

November 18, 2010 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to the walkway or working surface

EE was walking from the quarry break room to the quarry operator shack. The EE slipped and fell hurting his left knee and left wrist. On 12/29/2010 the miner was put on restricted duty.

January 27, 2010 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON

Delivery truck driver driving for Kim Trucking, Victorville, CA was delivering guard rail material. He climbed onto the rear of his truck to remove edge protectors from the load when he fell backwards approximately 5 feet. He landed on the paved surface breaking his RT arm.

August 22, 2008 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

Employee was using a chipping hammer to clean a screw conveyor. He was working overhead and slipped on some loose material causing him to twist and sprain the lower back.

August 12, 2008 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

Employee was adjusting the tires on the clinker reclaimer. As he walked around the reclaimer employee slipped on the clinker and twisted the left ankle causing a sprain.

April 13, 2008 CA · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall from scaffolds, walkways, platforms

Employees instructed to use JLG lift to install and tighten bolts on expansion joint. Employee untied safety harness, climbed out of JLG basket & climbed over onto an unsecure platform to allegedly look for an air hose. Employee did not tie off and fell through a floor opening. He fell approx 3-5 feet onto "X" bracing and slid down to top of classifier another 4-5 feet.

February 26, 2008 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall onto or against objects

Employee passed out in the change room. As he fell to the ground he hit his head on the bench and strained his back.

October 14, 2007 CA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON

Employee was getting down form D-10 bulldozer and stepped from the track onto the arm of the blade and the foot slipped causing the employee to fall between the track and arm. Employee received a left leg contusion, and a neck sprain.

June 6, 2007 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

Employee was painting railing on catwalk next to conveyor and slipped on some spilled material, spraining his back.

April 17, 2007 CA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall from scaffolds, walkways, platforms

Employee was stepping down from a platform after taking temperature readings on a trunion bearing and the right knee gave out, causing him to fall and bump the left knee.

February 23, 2007 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall onto or against objects

Employee was moving spare parts for plant equipment. One spare part fell and employee moved to avoid the part from falling on him. Icy conditions caused his foot to contact a wooden pallet, jamming his toe and tearing his toenail.

February 6, 2007 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

Employee was climbing a quarry haul truck when he slipped and sprained his wrist while holding on to the ladder handrail. Employee initially declined first aid and medical treatment. On 2/20/07, employee requested medical evaluation. He was released with no duty limitations.

April 25, 2006 CA · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to the walkway or working surface

EE was stepping into the limestone storage building & stepped off a landing and slipped, falling back onto the landing. Reported 4/25; First Treatment 5/4--full release RTW; Returned to MD during work hours 5/8; Missed next scheduled shift 5/12

December 15, 2005 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

EE was walking down 5 steps from the toolshed to go to the restroom. She lost her footing on the last or second to the last step and fell forward. She caught herself with her left hand and injured her left wrist.

August 29, 2005 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to the walkway or working surface

EE was operating boom truck, pulling and loading used conveyor belt onto the flat bed of the truck. EE stepped over to fold over a section of belt and slipped on the belting and fell. He landed on his R foot cuasing a sprain

June 21, 2005 CA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall onto or against objects

A customer cement truck driver working for State Ready Mix Company slipped while opening a trailer hatch in preparation for loading. He fell against a guardrail, striking his R. lower back. Resulted in 2 fractured ribs. This is not a mine employee.

April 6, 2005 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

EE WAS EXITING THE KILN AT THE END OF HER SHIFT. A FORKLIFT WAS COMING INTO THE KILN AND HAD STOPPED TO LET HER GO BY. AS SHE WAS WALKING AROUND, THERE WAS DUST COVERING THE SURFACE OF THE KILN. SHE SLIPPED IN THIS, RESULTING IN HER FRACTURING HER ANKLE.

February 28, 2005 CA · Metal/Non-Metal pumper SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

EE was stepping from the driver door of a vacuum truck to the pier at the finish silos. He missed solid contact with the pier and twisted his right knee. He reported the incident on 3/1/05 but declined medical attention until 3/11/05

January 3, 2005 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON

EE was carying a load of materials down a short flight of steps and slipped falling forward. EE reported incident on 1/5/05 and declined medical treatment. On 3/24/05 EE was evaluated by a physician but no treatment was prescribed and no restriction were imposed. On 4/19/05, NCC learned that physical therapy was ordered for L. knee & lumbar strain

September 21, 2004 CA · Metal/Non-Metal pumper SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to the walkway or working surface

Employee attempted to lift vacuum hose while cleaning in the vicinity of 62BC10 conveyor inside the clinker building. Employee was standing on a sloped surface with some loose clinker on the surface. Employee lost balance and fell (same level) on his back.

September 21, 2004 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to the walkway or working surface

Employee was assisting to unload damaged conveyor belt in scrap yard. He stepped on the belt rubber and slipped on loose clinker falling (same level) on his back.

April 5, 2004 CA · Metal/Non-Metal mechanic helper SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

Employee was standing on an angled support with the right knee braced against a concrete peir at ground level to tighten a fan bearing bolt. His left foot slipped on the angle, shifting stress to his right knee

December 7, 2003 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

AFTER ADJUSTING THE COOLING WATER VALVE ON A LUBRICATING UNTI 71LU14 FOR FINISH MILL #3 71BM03, THE EE STEPPED ON THE EDGE OF A RAISED FOOTING OF THE STRUCTURE SUPPORTING THE MILL EQUIPMENT AN D TWISTED HIS LEFT ANKLE. THE INCIDENT RESULTED IN A LEFT ANKLE SPRAIN.

June 9, 2003 CA · Metal/Non-Metal SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

EE WAS CLIMBING DOWN LADDER FROM WORKING ON WABCO WATER TRUCK. RIGHT FOOT GOT STUCK ON BOTTOM RUNG OF LADDER. EE TWISTED RIGHT ANKLE. ANKLE WAS STILL SORE THE FOLLOWING MORNING SO WENT TO DOCT OR.

April 4, 2002 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to lower level, (Not Elsewhere Classified)

SILO #4 PLUGGED. EMPLOYEE WAS STANDING ON HAND RAIL TRYING TO UNPLUG THROUGH THE CLAY BAILEY. WHEN EMPLOYEE STARTED TO CLIMB DOWN, SLIPPED OFF OF RAIL AND FELL ONTO THE PLATFORM STRIKING KNEE.

August 24, 2001 CA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Fall to the walkway or working surface

EE SLIPPED & FELL ON RIGHT BUTTOCK NOTED IN MINOR INJURY LOG ON 8-29. EE STATED HIS BACK WAS HURTING FROM FALL. TRANSPORTED TO DR. RETURNED TO REGULAR WORK WITH FULL RELEASE. AFTER FOLLOWUP VI SITS STILL COMPLAINING ABOUT BACK. DR. PUT EE ON MODIFIED DUTY ON 9-17-01.

June 26, 2001 CA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

PERSON DROVE BOBCAT UNDER 71BM01 TARROR MILL TO LOAD BUCKET WISH CLEANUP DUST PERSON SHUT OFF BOBCAT WITH BUCKET ON GROUND, HE THEN LIFTED THE SAFETY ARM AND STARZED TO GET OUT OF CAB. HE STEP PED ON TO THE SUPPORT ARM FOR THE BUCKET AND STOOD UP. WHEN HE STOOD UP A BOLT SECURING AN ACCESS DOOR ONT HE MILL STRUCK PERSON ON HARD WAY KNOCKING HIM TO THE GROUND.

August 30, 2000 CA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
National Cement Company Of California Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS CLIMBING OUT OF SERVICE TRUCK, STEPPED ON LOOSE MATERIAL INJURING RIGHT ANKLE.

Showing 50 of 52