Mining Incidents

Fort Dodge Mine Metal/Non-Metal

Fort Dodge, Webster County, IA  ·  Active
MSHA Mine ID: 1300032

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Fatalities
0
Total incidents
37
Years on record
2000–2025
Latest incident
Apr 2025
Compliance record
MSHA citations since 2000
486
citations
69
significant & substantial
$162,640
proposed penalties
$151,965
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 23,458 0 0 0.0
2025 Q3 15,461 4 1 258.7
2025 Q2 28,256 1 0 35.4
2025 Q1 3,903 4 0 1024.9
2024 Q4 17,824 3 1 168.3
2024 Q3 2,823 1 0 354.2
2024 Q2 15,231 0 0 0.0
2024 Q1 16,323 2 0 122.5
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

37 on file

2025 · 2 incidents

April 23, 2025 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Caught in, under or between a moving and a stationary object

Technician was working with a man lift and it became stuck. Technician was pushing at the end of the man lift to get it unstuck and the slide was out a bit and when pushing on that it slid in and it cut/split their finger while servicing a 775 Cat at the start of the shift.

April 20, 2025 IA · Metal/Non-Metal FIRE
Martin Marietta Materials, Inc. · Accident type, without injuries

Mid American Electrical insulator failed causing an arc flash, power wire fell to the ground. No damage/injury to the mine site or employees.

2024 · 2 incidents

September 18, 2024 IA · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall onto or against objects

Employee fell into the frame of a conveyor while removing tail pulley guard.

July 18, 2024 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Over-exertion in lifting objects

Employee was changing return rollers when the employee felt lower back pain. Physical Therapy and restrictions were prescribed by the clinic. Injury became reportable on 07/23/2024.

2022 · 1 incident

June 24, 2022 IA · Metal/Non-Metal truck driver HANDTOOLS (NONPOWERED)
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

Employee was using a utility knife while performing patch work on a conveyor belt. While cutting, the utility knife slipped, and cut the employees left thumb just below the nail. The employee received 3 stitches.

2021 · 3 incidents

July 12, 2021 IA · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Over-exertion (Not Elsewhere Classified)

Employee was dragging an ANFO hose along the front of the heading and stumbled. As they regained balance, they strained lower back. Employee began physical therapy on 8/20/21 making this a reportable injury.

March 25, 2021 IA · Metal/Non-Metal inspector HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Caught in, under or between a moving and a stationary object

On the evening of Thursday, March 25th, 2021, the night shift was changing drive belts on the (secondary) crusher. As they were spinning the sheave putting the last belts on, the employee's hand got pinched between the sheave spoke and the motion sensor.

February 1, 2021 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

Mine operator was notified approximately 4 hours later of a customer truck driver that slipped and fell on the ground.

2020 · 1 incident

August 26, 2020 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

At 4:35 AM on 8/26/20 EE arrived on site prior to shift start to retrieve items from 769D Cat haul truck. EE was at 2nd rung from top of ladder, lost grip w/left hand on grab bar located below windshield. EE swung out towards the right & fell off of haul truck, landed on ground. Compression fracture to T12 vertebra.

2019 · 1 incident

June 17, 2019 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall onto or against objects

Employee was installing a hood on a 336F excavator. The hood shifted when employee was installing it and it bumped employee and knocked employee into the truck. Employee braced self with R. hand which jammed shoulder. Employee has not gone to the doctor yet, but will be soon.

2018 · 1 incident

December 13, 2018 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Martin Marietta Materials, Inc. · Caught in, under or between a moving and a stationary object

Employees working to install new backstop and speed reducer for underground conveyor. While lifting machine out of shipping crate with hoist, the component rotated, causing a bolt to catch an employee's right hand against the shipping crate, lacerating the skin under the glove.

2016 · 4 incidents

October 7, 2016 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall to the walkway or working surface

Employee slipped and fell to the ground landing on knee injuring the knee cap. Employee required physical therapy effective 11/21/2016 making this a reportable.

September 30, 2016 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

Employee was changing screens and using a hammer. EE missed the target with the hammer and hit right ring finger on a screen wire causing a fracture in finger.

April 11, 2016 IA · Metal/Non-Metal scoop tram operator, load/haul/dump operator POWERED HAULAGE
Martin Marietta Materials, Inc. · Struck against a moving object

Employee veered into the face with haul truck causing the steering wheel to jerk back and forth. This caused a hairline fracture in EE's wrist.

2015 · 2 incidents

February 20, 2015 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

Employee was swinging a 4# sledgehammer and came into contact with his left middle finger causing a small fracture under his nail.

January 26, 2015 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall onto or against objects

Employee was climbing down off of his haul truck and lost his three points of contact and missed the last rung of his ladder. He fell into the side of the truck injuring his left shoulder.

2012 · 1 incident

March 20, 2012 IA · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDTOOLS (NONPOWERED)
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

EE was loading holes at an underground bench and slitting sticks of powder. The utility knife slipped penetrating a kevlar glove causing a laceration at the base of his left thumb. The injury required 8 stitches to close.

2009 · 1 incident

April 14, 2009 IA · Metal/Non-Metal pumper POWERED HAULAGE
Martin Marietta Materials, Inc. · Struck against a moving object

EE was cleaning mud on the decline to the portal. Some of the mud spilled on the road and ee was cleaning it up with a skid loader. Bucket was too low and it hit the steel grate over the road. EE was jerked to a complete stop and dislocated his right shoulder. This incident was a first aid only incident until 5/1/2009 at which time he was sent to see a physical therapist.

2007 · 2 incidents

September 8, 2007 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator EXPLODING VESSELS UNDER PRESSURE
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

EE was holding a hydraulic hose that had a pin hole in it. When the hose pressurized it shot oil into the employee's right thumb.

August 9, 2007 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator DISORDERS (PHYSICAL AGENTS)
Martin Marietta Materials, Inc. · Contact with heat

EE was cleaning a catwalk and became overheated and began to feel sick to his stomach.

2006 · 3 incidents

August 11, 2006 IA · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Struck by falling object

Injured employee was helping install a guard and a coworker dropped the guard hitting him on the top of his left forearm causing a three corner laceration requiring thirty two stitches to close.

August 2, 2006 IA · Metal/Non-Metal ledgeman/hand, quarry man POWERED HAULAGE
Martin Marietta Materials, Inc. · Caught in, under or between a moving and a stationary object

Injured employee suffered a pinched finger. His finger was xrayed and no bone fracture was found. He was released to full duty with a follow up visit scheduled for two weeks. After repeated follow up visits to the doctor with no medical treatment, he was then scheduled for physical therapy. At this time we feel his condition became reportable.

June 19, 2006 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Struck by... (Not Elsewhere Classified)

Employee was helping coworkers manhandle a section of screen into a screen box. Injured employee lost his balance and cut his left hand with the hook on the sceen section. He was not wearing gloves at the time of his injury.

2004 · 1 incident

March 30, 2004 IA · Metal/Non-Metal drill operator STRIKING OR BUMPING
Martin Marietta Aggregates · Struck against stationary object

EE WAS WORKING ON DRILL THAT HE RUNS IN THE SHOP. HE HAD BEEN BENT OVER & WHEN HE WENT TO STAND UP HIS PANT LEG CAUGHT & HE LOOKED & THEN LOOKED BACK. WHEN HE LOOKED BACK HE RAN HIS HEAD INTO THE BOOM OF THE DRILL CAUSING A LACERATION TO HIS LEFT EYEBROW THAT REQUIRED SUTURES TO CLOSE.

2003 · 2 incidents

June 9, 2003 IA · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Martin Marietta Aggregates · Over-exertion (Not Elsewhere Classified)

EE WAS REPLACING A PLATE THAT CLOSES THE SECOND SCREEN DECK WHEN HE SUFFERED A GROIN PULL. UPON CLOSER EXAMINATION RESULTING FROM PROLONGED DIS COMFORT THE EE WAS DIAGNOSED WITH A INGUINAL HERNIA. THE EE RECEIVED SURGERY TO REPAIR HIS CONDITION 8-6-03.

January 3, 2003 IA · Metal/Non-Metal truck driver SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Fall onto or against objects

EE WAS GETTING OFF OF HIS STOCKPILE TRUCK WHEN HE SLIPPED ON ICY GROUND & HIT HIS LEFT KNEE ON THE FUEL TANK STEP. THIS RESULTED IN A CONTUSION. ORIGINALLY THIS INCIDENT WAS THOUGHT TO BE A FIRST AID ONLY BUT HE HAS BEEN DOWNGRADED TO MEDICAL/RESTRICTED DUTY. 20 DAYS INTO THE RESTRICTION THIS EE WAS LAID OFF.

2002 · 5 incidents

November 6, 2002 IA · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Over-exertion (Not Elsewhere Classified)

EE WAS LOADING THE BOTTOM HOLES OF A FACE SHOT WHEN HE ALMOST TRIPPED WHILE MOVING BACKWARD. IN HIS ATTEMPT TO KEEP FROM FALLING THE EE STRAINED HIS RIGHT HIP AND SURROUNDING TISSUE.

August 26, 2002 IA · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Martin Marietta Aggregates · Over-exertion (Not Elsewhere Classified)

STEPPED ON SIDE OF ROCK. TWISTED ANKLE.

July 16, 2002 IA · Metal/Non-Metal section foreman, bullgang foreman, labor foreman, leadman, shift boss POWERED HAULAGE
Martin Marietta Aggregates · Caught in, under or between (Not Elsewhere Classified)

BEING RAISED IN MAN BASKET TO INSPECT CONVEYOR. FORKLIFT MAST CAUGHT CONVEYOR FRAME. CONVEYOR SLIPPED, PINCHING FINGER AND THUMB. NO PERMANENT DAMAGE.

June 20, 2002 IA · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey HANDLING OF MATERIALS
Martin Marietta Aggregates · Over-exertion in lifting objects

EMPLOYEE APPARENTLY SUFFERED BACK STRAIN FROM REPETIVE LIFTING OF EXPLOSIVES BAGS AND BOXES. EMPLOYEE DID NOT INITIALLY REPORT HIS INJURY TO MANAGEMENT. HE SOUGHT MEDICAL ATTENTION FROM HIS PE RSONAL DOCTOR WHO PLACED HIM ON WORK RESTRICTION. HE THEN REPORTED HIS INJURY, WAS TAKEN TO THE COMPANY DOCTOR WHO TOOK OVER TREATMENT.

January 8, 2002 IA · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Martin Marietta Aggregates · Struck by falling object

EE WAS HELPING REMOVE HUNG UP MATERIAL FROM THE PRIMARY IMPACT CRUSHER WHEN HE WAS STRUCK BY A ROCK CAUSING A WOUND THAT REQUIRED STITCHES TO CLOSE.

2001 · 4 incidents

October 21, 2001 IA · Metal/Non-Metal miner, nec MACHINERY
Martin Marietta Aggregates · Struck against stationary object

HAND SCALING OUT OF MANLIFT. LARGE LOOSE FELL ONTO MANLIFT BOOM. BOOM & GASKET WERE PUSHED DOWNBY THE WEIGHT OF THE ROCK & THEN CATAPULTED EE INOT THE BACK. EE HIT BACK WITH HEAD (HARD HAT HAD FALLEN OFF) CAUSING 3 LACERATION TO THE TOP OF HIS SKULL

August 9, 2001 IA · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Martin Marietta Aggregates · Over-exertion (Not Elsewhere Classified)

MECHANIC WAS MOVING OIL DRUMS BY HAND AND STRAINED GROIN.

March 20, 2001 IA · Metal/Non-Metal blaster, shooter, shotfirer, explosive worker, powder gang/monkey MACHINERY
Martin Marietta Aggregates · Struck by... (Not Elsewhere Classified)

2 EMPLOYEES WERE CUTTING TREES WITH A CHAIN SAW. 1 EE WAS PUSHING ON THE TREE WHILE THE OTHER EE WITH THE CHAIN SAW TRIED TO FREE IT FROM TREE. WHEN THE TREE BEGAN TO FALL THE EMPLOYEE PUSHING ON THE TREE TURNED AWAY FROM THE TREE AND DROPPED HIS GLOVED HAND INTO THE PATH OF THE CHAIN SAW BLADE RESULTING IN 3 LACERATIONS TO HIS RT WRIST REQUIRING 10 STITCHES.

2000 · 1 incident

January 5, 2000 IA · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
Martin Marietta Aggregates · Over-exertion (Not Elsewhere Classified)

EE WAS CLIMBING ON THE STEPS OF HIS HAUL UNITWHEN HE FELT A PAIN IN HIS BACK AS HE LIFTED HIS LEFT FOOT TO STEP ON THE ACCESS LADDER EE HAD A PREXISTING CONDTION WHICH WAS APPARENTLY AGGRAVA TED BY CLIMBING INTO HIS HAUL UNIT. HIS CONDITION WAS INITIALLY TREATED 1ST AID & HAS NOW BECOMEA MEDICAL REPORTABLE INCIDENT