Mining Incidents

White Mesa Mill Metal/Non-Metal

EFR White Mesa LLC · Facility
Controlled by Energy Fuels Inc
Blanding, San Juan County, UT  ·  Active
MSHA Mine ID: 4201429

Watch this mine

Email me when a new MSHA incident is filed at White Mesa Mill.

Fatalities
0
Total incidents
47
Years on record
2000–2026
Latest incident
Mar 2026
Compliance record
MSHA citations since 2000
325
citations
63
significant & substantial
$118,464
proposed penalties
$116,864
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 52,399 4 0 76.3
2025 Q2 50,093 0 0 0.0
2024 Q4 47,573 0 0 0.0
2024 Q3 45,292 2 0 44.2
2024 Q2 950 0 0 0.0
2024 Q1 36,233 2 0 55.2
2023 Q4 5,605 0 0 0.0
2023 Q1 27,460 8 1 291.3
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

47 on file

2026 · 3 incidents

March 17, 2026 UT · Metal/Non-Metal lab technician STEPPING OR KNEELING ON OBJECT
EFR White Mesa LLC · Struck against stationary object

On 3/17/26, the employee stepped on a rock and overextended the arch of their right foot. The injury was initially believed to be minor, but the pain persisted and worsened. On 4/13/26, the employee was evaluated at a clinic and prescribed an orthopedic boot. X-rays were negative for fractures; an MRI has been ordered for further evaluation.

March 16, 2026 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
EFR White Mesa LLC · Caught in, under or between a moving and a stationary object

While performing maintenance, an employee was manually removing a section of metal floor grating. The grating shifted unexpectedly, catching and pinching the employee's right middle finger between the grating and the support frame. This resulted in a laceration to the fingertip which required sutures for closure.

February 3, 2026 UT · Metal/Non-Metal utility man, shift tech, service/dump truck operator MACHINERY
EFR White Mesa LLC · Struck by... (Not Elsewhere Classified)

While performing a drilling task, the operator was applying manual pressure to the tool. The drill bit snapped unexpectedly under tension. The sudden release of resistance caused the operator's hand to lunge forward, striking the jagged edge of the broken bit and resulting in a puncture wound to the right index finger.

2025 · 3 incidents

March 9, 2025 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
EFR White Mesa LLC · Caught in, under or between a moving and a stationary object

Miner was cleaning rocks out of the apron feeder in the tunnel. The left index finger was smashed between the bar the miner was using and the apron feeder wall. The contact resulted in the tip of the left index finger being fractured.

February 28, 2025 UT · Metal/Non-Metal utility man, shift tech, service/dump truck operator SLIP OR FALL OF PERSON
EFR White Mesa LLC · Over-exertion (Not Elsewhere Classified)

On 2/28/25, an employee injured EE's right knee while unloading drums from a trailer. EE climbed over drums to access tie-downs and jumped onto the trailer bed, landing awkwardly. Initial care was conservative. PT was later tried for symptom relief. In July, surgery was required, and the employee is now off work recovering.

January 21, 2025 UT · Metal/Non-Metal miner, prospector, nec HANDTOOLS (NONPOWERED)
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

The employee was using a hook knife to cut zip ties from a band when the knife slipped lacerating the tip of the middle finger on the left hand.

2024 · 3 incidents

July 12, 2024 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Struck by flying object

Employee picked up a flex hose to move it. During the movement something flew into EE' eyes. Later during the shift EE' eyes became itchy and irritated. The employee was wearing safety glasses at the time of the incident. The employee was taken to the Emergency Room where EE was treated for a bilateral abrasion of the cornea. EE was given an antibiotic to treat the scratches.

April 26, 2024 UT · Metal/Non-Metal electrician, lineman HANDTOOLS (NONPOWERED)
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

While stripping wire insulation with a razor knife, an employee's grip slipped, causing the blade to cut their left index finger on the opposite hand, resulting in a laceration.

March 2, 2024 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

Employee received a laceration to the tip of the index finger on the left hand while operating a drill press. This required 5 stitches to close the wound.

2023 · 3 incidents

July 6, 2023 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Over-exertion in pulling or pushing objects

Employee installed Leach Tank #3 lid section to fit into place. The lid was stuck causing employee to push lid with right leg causing overexertion of their knee. Employee did not notice any pain at that point in time. They reported the incident on 7-10-2023. Doctor recommended Physical therapy on 07/18/2023 to have done. Physical therapy will start on 7-21-2023 @ 4:00 PM.

March 28, 2023 UT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Energy Fuels Resources (USA) Inc. · Over-exertion (Not Elsewhere Classified)

Employee miss-stepped ascending a short flight of steps jamming left big toe/foot

January 11, 2023 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Struck against stationary object

Employee was breaking up a hardened caustic chunk so that it would fit into a hopper when EE smashed finger against a solid object. This resulted in a fracture to the tip of the pinky finger on the right hand.

2022 · 1 incident

October 11, 2022 UT · Metal/Non-Metal master electrician HANDTOOLS (NONPOWERED)
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

Employee was stripping electrical wire using a box knife with a motion towards self and stabbed self in the right thigh. This resulted in a one inch laceration the depth of the blade, requiring three stitches and tetanus shot.

2021 · 1 incident

October 4, 2021 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Caught in, under or between a moving and a stationary object

The employees were working on a 150 lbs. head tank frame that was sitting on the walkway grating. As they went to move the frame, EE #1 noticed welding rods and attempted to move them as EE #2 moved the frame and pinched EE #1's middle finger, right hand, between the frame and the grating. As a result the fleshy end of the finger was cut requiring stitches.

2018 · 1 incident

August 7, 2018 UT · Metal/Non-Metal electrician, lineman MACHINERY
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

A miner was using an angle grinder to cut conduit when the miner reached around the conduit to cut the back side the grinder bound up and bounced towards the miner striking left forearm causing the injury. The miner received 6 stitches and a tetanus shot. There was no time lost and no work restrictions. The guard was in place at the time of the accident.

2016 · 1 incident

February 11, 2016 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Energy Fuels Resources (USA) Inc. · Fall to the walkway or working surface

The employee was walking on an icy surface and EE's feet went out from under EE causing EE to land on EE's bottom. The employee dropped EE's right arm to soften the fall and injured EE's shoulder. The employee has seen several doctors since Feb. 16 and now will have surgery.

2014 · 1 incident

February 21, 2014 UT · Metal/Non-Metal utility man, shift tech, service/dump truck operator HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Struck by falling object

The employee was using a sand blaster when the breather hose got stuck. The employee pulled on the hose slipped on the grit under his feet and lost his balance and lost control of the nozzle. Sand blasting grit struck the employee above the right elbow causing a 4 to 5 inch hole in is bicep.

2013 · 1 incident

September 11, 2013 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Over-exertion in lifting objects

The employee was lifting one end of a 250 pound cutting edge when he felt a sharp pain in the lower right side of his stomach. The pain went away but a report was filled out. He was later diagnosed with a hernia when the pain returned. On 10/4 he was put on light duty. On 10/18 he had surgery returning to light duty on 10/21.

2012 · 1 incident

November 13, 2012 UT · Metal/Non-Metal pumper MACHINERY
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

The employee was removing a cutting edge of a loader bucket using an impact wrench. The weight of the impact wrench pushed the spinning edge of the bolt out of the recessed hole of the bucket the bolt cut through the employees gloves and the under side of his wrist and thumb. The employee received several stitches and 10 days of modified duty.

2011 · 1 incident

May 23, 2011 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Absorption of radiations, caustics, toxic and noxious substances

Previous shift overflowed a tank with heated solution and soda ash. The crew then removed a set of grates in the sump area to pump the solutions back into the circuit. The crew then changed at shift change and did not barricade the sump area, nor told the oncoming crew about the removed grating.

2010 · 1 incident

December 3, 2010 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

Men were air lancing inside tank to break up solids to drain. Coupler came loose from hose and began whipping, hitting employee on hand.

2008 · 12 incidents

August 27, 2008 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

Hit in the face with a pipe. Glancing blow while loosing a hugger.

July 12, 2008 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator FIRE
Energy Fuels Resources (USA) Inc. · Contact with hot objects or substances

Employee had 2 lighters and "screamers" in his pants pocket, one of which ignited while grinding. Employee claims screamers were spent already and that the lighter ignited. Employee received 3rd degree burns to his left leg.

July 5, 2008 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Caught in, under or between a moving and a stationary object

While supporting a 10" drisco pipe for welding, a second employee pushed the pipe which pinched and cut the right index finger finger of the employee. The injured employee received several stitches.

April 1, 2008 UT · Metal/Non-Metal mechanic helper MACHINERY
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

Employee was grinding fiberglass. Grinder caught and kicked back catching employee's hand and lacerating left finger, needing stitches.

March 11, 2008 UT · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Struck against stationary object

Employee was tapping beaker to check for weakness. Beaker shattered and lacerated left hand with glass shards.

February 25, 2008 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Energy Fuels Resources (USA) Inc. · Contact with hot objects or substances

Employee was cleaning slimy material from boots with steam hose. Burned ankle.

February 21, 2008 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Energy Fuels Resources (USA) Inc. · Fall onto or against objects

Employee was moving from one work site to another, slipped on wet concrete, landed on lt. checking on wooden curbing, broke 3 ribs.

February 12, 2008 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Struck by falling object

Employee was dismantling guard when it fell onto hand lacerating rt. big finger. He was going to replace the bolts on the centrifuge pump.

January 3, 2008 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Energy Fuels Resources (USA) Inc. · Struck by... (Not Elsewhere Classified)

Pulling on ratchet. Ratchet and socket slipped and hit Rt. upper lip causing a cut that required sutures.

2007 · 6 incidents

November 12, 2007 UT · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Caught in, under or between a moving and a stationary object

Employee was emptying drums of material onto conveyor for processing. The contents had hardened and had to be removed by hand. While removing drum from platform, the employee's hand was pinned between the drum and doorway, breaking his left pinky finger.

June 21, 2007 UT · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant MACHINERY
Energy Fuels Resources (USA) Inc. · Inhalation of radiations, caustics, toxic and noxious substances

EE was cleaning breakers removing chloroform & ammonidate. This man realized that the exhaust fan was not functioning correctly at this time, noticed more fumes than usual. Advised his supervisor of this situation at which time they went to dr to see if any damage occured to his lungs.

April 26, 2007 UT · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Absorption of radiations, caustics, toxic and noxious substances

Man was sitting down, preparing samples for analysis dropped pipe and filled with acid (hxs04) onto lap, material spilled onto leg and ran onto leg & buttock area burning employee.

April 18, 2007 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Absorption of radiations, caustics, toxic and noxious substances

Dismantling an abandon sulfuric acid line. All valves were closed. Hydrogen gas build up in pipe caused a sudden release when the line was being disconnected. Sulfuric Acid material was blown onto the neck of the affected worker.

February 1, 2007 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Caught in, under or between (Not Elsewhere Classified)

Subject was cleaning filter plates on filter press when he pinched his pinky finger between the plate and filter railings.

January 19, 2007 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Caught in, under or between a moving and a stationary object

EE was loading a barrel into crushing machine, got left long finger wedged between barrel and frame, smashed and ripped finger.

2005 · 2 incidents

August 19, 2005 UT · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Absorption of radiations, caustics, toxic and noxious substances

Employee received caustic burns to both arms when material splashed up in the sleeves of his wet gear. PPE was not wore correctly. Employee then did not flush the area until after an hour had gone by. Then the employee washed the area for five minutes and then used a scrub brush on the affected areas. This caused the blisters that had arisen to rupture.

April 7, 2005 UT · Metal/Non-Metal backhoe operator, trackhoe operator OTHER
Energy Fuels Resources (USA) Inc. · (Not Elsewhere Classified)

Employee had respirator cartridges that plugged off and caused the respirator pressure inside of mask to rupture the left ear drum. Doctors remarked that no permanent injury was sustained during the incident.

2002 · 3 incidents

January 2, 2002 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Energy Fuels Resources (USA) Inc. · Over-exertion (Not Elsewhere Classified)

THE EE SWUNG HIS LEG OVER A HANDRAIL TO ACCESS A LADDER. THE KNEE NOT SUPPORTING THE WEIGHT POPPED.

2001 · 2 incidents

May 31, 2001 UT · Metal/Non-Metal truck driver POWERED HAULAGE
Energy Fuels Resources (USA) Inc. · Struck against a moving object

WHILE OPERATING WATER WAGON, HE HIT A BUMP. THE JOLT THREW HIM INTO THE SEAT BELT WITH ENOUGH FORCE TO CAUSE INJURY. THE BUMP WAS CAUSED WHEN AN OPERATOR CUT TOO DEEP WHEN PUCHING UP THE STOCK PILE. IT WAS APPROXIMATELY 14" HIGH.

January 31, 2001 UT · Metal/Non-Metal safety representative SLIP OR FALL OF PERSON
Energy Fuels Resources (USA) Inc. · Fall to the walkway or working surface

THE EE LEFT THE BUILDING TO DO A YARD TOR, NOTICED THAT THE SNOW HAD BEEN REMOVED BUT DID NOT NOTICE THE FILM OF ICE. HE SLIPPED AND FELL. THAT DAY, DR TOLD HIM HE HAD A CONTUSION, LATER IT WA S DETERMINED HIS INJURY IS MORE SERIOUS.

2000 · 1 incident

December 7, 2000 UT · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Energy Fuels Resources (USA) Inc. · Fall from machine

EE HAD BEEN CLEANING MUD OUT OF AN INTERMODAL CONTAINER USED TO SHIP PROCESS FEED FOR THE MILLWHEN EXITING THE CONTAINER, HE KNELT DOWN PLACEDHIS HAND AT THE EDGE TO HOP OUT. WHEN HE TRANSFE RRED HIS WEIGHT TO HIS HAND IT SLIPPED BECAUSE OF MUD, AND HE FELL APPROX 5' LANDING ON HIS FOREHEAD