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
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The record

116 total records

Showing 50 of 116
February 14, 2014 NV · Metal/Non-Metal welder (shop) MACHINERY
Marigold Mining Co · Struck against stationary object

While performing bucket repairs on electric shovel 343, welder was grinding in a corner of the inside of the bucket. The grinder kicked back causing the employee to lose his balance and contact his left hand with the grinding wheel. Although the employee was wearing welding gloves, the wheel cut through the glove and into the middle finger knuckle, requiring two stitches.

February 10, 2014 NV · Metal/Non-Metal welder (shop) MACHINERY
Marigold Mining Co · Flash burns (welding)

Employee reported that he had received flash burns, from reflection, while welding on his previous shift. Employee was evaluated at the hospital, given prescription eye drops to treat his eyes, and released to return to work.

February 10, 2014 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Employee was descending staircase on a Hitachi 5000 haul truck. When he reached the landing in the mid-point of the stairs, he slipped and twisted his knee. Employee was evaluated and given restricted duty.

January 4, 2014 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Struck by falling object

As two mechanics leaned a belly pan from a rubber tire dozer against their service truck, the belly pan fell over and struck the top of employee's left foot. This resulted in a fracture of the metatarsal.

December 27, 2013 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

The injured employee was replacing an engine on a drill 121. He was lifting a fuel filter base when he felt pain in his lower back.

December 14, 2013 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Marigold Mining Co · Fall to the walkway or working surface

Employee slipped on ice while walking outside NE corner of truck shop. Employee fell down and injured left ankle, resulting in fracture.

December 8, 2013 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Marigold Mining Co · Fall to the walkway or working surface

While pulling fuel hose from reel, to fill haul truck, employee slipped and fell down, resulting in a fracture to left wrist.

July 11, 2013 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

On 7/11/13, employee was dismounting dozer when his foot slipped and he caught himself with his left hand. Employee hurt his left shoulder but did not want to seek medical treatment and returned to work. Treatment was later requested on 7/26/13. The injury became reportable when the employee began restricted duty on 8/1/13.

June 21, 2013 NV · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Marigold Mining Co · Fall to the walkway or working surface

While walking on the drill pattern, employee stepped on a small rock which caused him to roll his left ankle and fall on his left knee. This resulted in a sprain, requiring 2 days of restricted duty.

April 21, 2013 NV · Metal/Non-Metal welder (shop) OTHER
Marigold Mining Co · Struck by flying object

On 4/21, while performing welding tasks under a drill in windy conditions, debris got into employees right eye. Employee reported discomfort on 4/22 and was seen by a doctor, but no debris was found. On 4/24, employee reported continued discomfort. Employee was taken to the emergency room again. A small piece of metal was found on the corneal limbus. Metal was removed.

April 8, 2013 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Struck against stationary object

While employee was handling a piece of pipe, he contacted sharp metal with finger tip on left ring finger, causing laceration. Cut required 3 stitches.

April 5, 2013 NV · Metal/Non-Metal electrician, lineman HANDLING OF MATERIALS
Marigold Mining Co · Caught in, under or between a moving and a stationary object

Employee was changing struts on a tool box lid. Employees right hand slipped which allowed the lid to fall on his left ring finger. X-rays revealed small chip on the tip of the bone (left ring finger tip).

March 17, 2013 NV · Metal/Non-Metal welder (shop) OTHER
Marigold Mining Co · Struck by flying object

At the end of a welders work shift, he reported that at some point during his shift, wind had blown dust into his eye. His eye was irritated. After the welder traveled home, he requested to see a doctor. A foreign body was removed from his left cornea.

February 26, 2013 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Struck by falling object

Mechanic was removing hoses underneath a service truck. Dirt fell from overhead, got underneath mechanics safety glasses, and contacted right eye. Eye was still irritated after flushing out in eyewash station. Mechanic was taken to emergency room where a foreign body was removed from the cornea area.

February 25, 2013 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in pulling or pushing objects

Mechanic was descending hydraulic shovel using manlift/basket and the locking mechanism stuck. The mechanic exited and attempted free the basket. When the mechanic pulled, the basket released causing the basket to jerk away from him. The mechanic hyper extended his right elbow. Mechanic was seen at the emergency room and given two days of light duty.

October 6, 2012 NV · Metal/Non-Metal welder (shop) MACHINERY
Marigold Mining Co · Flash burns (welding)

Employee used plasma cutter to notch out some tubing. Employee did not use adequate lens for task, resulting in flash burn to his eyes. Employee did not realize he had received flash burn until later that evening. Employee missed one shift (10/7/12) as a result.

September 27, 2012 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Marigold Mining Co · Fall onto or against objects

While installing protection chains to the right front wheel position on a rubber tired wheel loader the injured slipped and landed on his right knee and elbow causing a contusion to his knee. The injured completed his shift and went to the Dr. the next morning.

August 12, 2012 NV · Metal/Non-Metal welder (shop) MACHINERY
Marigold Mining Co · Struck by falling object

While cutting out the equalizer pin bar, the left side track frame on # 542 D10R dozer came down crushing the right leg of the affected employee. Investigation in process.

March 19, 2012 NV · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

While picking up chock blocks strained lower back.

March 14, 2012 NV · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler HANDTOOLS (NONPOWERED)
Marigold Mining Co · Struck by flying object

Worker was helping 2 vendor mechanics disassemble tooling used to install a hard bar pin in a CAT D10R Dozer (Unit #6013). The tooling was "bound," & each of the individuals began taking turns using a small sledge hammer to free the tooling. EE on his 2nd swing freed the tooling, but a piece of it (most likely a socket) hit him above his rt eyebrow requiring 12 stitches.

February 25, 2012 NV · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

Employee injured eye when putting on safety glasses. He poked eye with eye glass temple

February 22, 2012 NV · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Marigold Mining Co · Struck against a moving object

Injured Employee was loading trucks when a large rock broke loose on dig face. Employee tried to catch rock with loader bucket as it fell jarring the loader. The employee strained his back due to the incident. The employee was wearing a seatbelt.

January 24, 2012 NV · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

While bending over in front of a portable heater to pick up a tool, metal grindings that were on his jacket blew into his eyes.

November 7, 2011 NV · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Marigold Mining Co · Caught in, under or between (Not Elsewhere Classified)

After incident investigation it was found that the injury arose from a door shutting on her finger.

November 4, 2011 NV · Metal/Non-Metal transit man, surveyor/transit worker SLIP OR FALL OF PERSON
Marigold Mining Co · Fall to the walkway or working surface

Employee climbed a leachpad containment berm and slipped on liner and broke right ankle resulting in a loss time injury.

August 18, 2011 NV · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant MACHINERY
Marigold Mining Co · Struck by flying object

Working in the pulverizing room using air hose to clean out bowl, rock came up underneath safety glasses and struck the left upper eyeball.

August 3, 2011 NV · Metal/Non-Metal outside foreman, leadman MACHINERY
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

While changing Sawzall blade, the operator did not remove battery and cut left index finger.

July 8, 2011 NV · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

Worker was shoveling material out of the anchor trench when she felt a pain in her lower back. The worker informed her supervisor, but declined any treatment. On July 11th, the worker asked to see a physician where a micro fracture was diagnosed. No additional treatment necessary at this time.

June 10, 2011 NV · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant DISORDERS (REPEATED TRAUMA)
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Assay Lab employee had pain in right elbow. Initial ER evaluation was negative and returned to full duty. EE reevaluated on 9-12-2011 and was perscribed PT for tendinitis and remained on full duty. Rcvd first PT on 9-30-11. There were no lost or restricted work days.

March 25, 2011 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in wielding or throwing objects

Sprained back while twisting to throw air filters in maintenance dumpster.

March 18, 2011 NV · Metal/Non-Metal drill helper HANDLING OF MATERIALS
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

Helper was getting choker cable off of casing. When he lifted up on the choker, the choker came unwrapped from the casing and hit him in the mouth. In doing so, it chipped one of his front teeth.

January 23, 2011 NV · Metal/Non-Metal drill helper HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

Employee picked up mud tub to load into truck and felt pain in his back. Treatment first provided on March 3rd.

December 21, 2010 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Marigold Mining Co · Caught in, under or between a moving and a stationary object

Handling 1" steel plate from cutting table.

December 16, 2010 NV · Metal/Non-Metal carpenter SLIP OR FALL OF PERSON
Marigold Mining Co · Caught in, under or between (Not Elsewhere Classified)

The accident was caused from working on a slick surface, the surface was slick from the weather conditions that we were having on the site. The worker sprained his left knee when he slipped and had his left leg caught in-between an inverted rail and rebar.

August 19, 2010 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

Grease was injected into the abdomen of the injured employee while helping a mechinic repair the autolube system on a DML Drill. Injured employee treated at hospital and released.

June 2, 2010 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

While stepping down from a portion of the lube truck that had been removed for repairs, the injured employee mis-stepped onto pallet of unstable 10X10 cribbing and twisted his knee. He was treated on the local ER and placed on modified work for two scheduled shifts.

May 28, 2010 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Marigold Mining Co · Struck by flying object

Injured employee (Truck Driver) got debris in left eye. EE doesn't know how it happened. Operated truck with windows and doors closed for entire shift before injury. EE taken to the local ER for treatment.Modified duty for remainder of the shift and next scheduled shift.EE released to full duty. One day of modified work. No lost work days

May 11, 2010 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Marigold Mining Co · Struck by flying object

Employee was tightening a bolt on the cutting edges on the Rubber Tire Dozer when a piece of slag broke loose flying under his glasses and into his right eye. The injured employee was placed on modified work for the remainder of his shift and released to work in the afternoon of the following day. There was one day of modified work and no lost days

April 10, 2010 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Marigold Mining Co · Struck by flying object

Employee was air arcing and grinding and got foreign material in his right eye.

December 7, 2009 NV · Metal/Non-Metal drill operator SLIP OR FALL OF PERSON
Marigold Mining Co · Fall from machine

Employee was loading pipe onto truck when his feet slipped on the icy pipe causing him to fall and injure his back.

December 2, 2009 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Marigold Mining Co · Fall to the walkway or working surface

Employee was walking back to pickup after using restroom and slipped and fell in park ditch. Area was dry with no ice or snow.

November 16, 2009 NV · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Mobile Equipment Operator was dismounting Rubber Tire Dozer at end of shift, while stepping from the last step, felt a pop in the left knee. Employee didn't initially require medical treatment. Employee visited ER after shift was over and was placed on modified work after scheduled days off beginning on 11/21/09.

July 10, 2009 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Maintenance Mechanic was dismounting D10R Dozer on right side and slipped on bottom push bar step resulting in injury to left bicep area. Employee treated at local emergency room and returned to work on light duty/modified work. He remains on light/modified duty. There have been no lost work days on this injury as of the date of this report.

June 21, 2009 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Marigold Mining Co · Struck by... (Not Elsewhere Classified)

Mobile Maintenance Mechanic was changing GET on loader using steel hammer. A piece of steel broke off of the GET or hammer and hit the mechanic in the leg. Injured employee received medial aid treatment (stitches) at local ER. No lost days or restricted work. Employee released to full duty same day.

April 10, 2009 NV · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

EE was opening engine access cover of haul truck and strained lower back. Incident occured on last scheduled work day. Employee seen for follow up on 4/17/2009 and was perscribed light duty. Employee competed three days of light duty and was released to full duty on 4/23/2009. EE missed no schedule work days

April 3, 2009 NV · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Marigold Mining Co · Over-exertion in lifting objects

Employee was lifting one end of a compressed gas cylinder with the assistance of another employee and strained his right shoulder. He evaluated at local Emergency Room and perscribed light duty for the next three shifts.

January 20, 2009 NV · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey STEPPING OR KNEELING ON OBJECT
Marigold Mining Co · Struck against stationary object

Injured employee stepped off of back of blasting truck and twisted right ankle.

January 18, 2009 NV · Metal/Non-Metal pumper MACHINERY
Marigold Mining Co · Over-exertion (Not Elsewhere Classified)

Employee was vacuuming chairs and had pain in lower back. Employee didnt report injury to supervisor/mine until 1/22/2009. Employee evaluated by MD on 1/22/09 and returned to work without restrictions/full duty. Employee received medical treatment (First session of physical therapy) on 1/30/2009. No lost time or restricted work days.

October 28, 2008 NV · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant STEPPING OR KNEELING ON OBJECT
Marigold Mining Co · Struck against stationary object

Injured Employee knelt to pick up gold bar in refinery. Received a small laceration to the left knee that required two staples to treat. Injured employee treated and immediately released to full duty by local emergency room on same day. Employee returned to work. There were no lost days and no days of restricted or modified work. This was a medical aid/treatment injury only.

September 12, 2008 NV · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech NONPOWERED HAULAGE
Marigold Mining Co · Over-exertion in lifting objects

Employee was dumping a wheel barrow into a dumpster and strained back.

Showing 50 of 116