Mining Incidents

Hartshorne Quarry Metal/Non-Metal

Dolese Bros Co · Surface
Controlled by Dolese Brothers Company
Hartshorne, Pittsburg County, OK  ·  Active
MSHA Mine ID: 3400015

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Fatalities
0
Total incidents
48
Years on record
2000–2021
Latest incident
Jul 2021
Compliance record
MSHA citations since 2000
185
citations
44
significant & substantial
$38,805
proposed penalties
$38,152
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 10,174 0 0 0.0
2025 Q3 11,957 0 0 0.0
2025 Q2 0 1 0
2025 Q1 10,026 1 0 99.7
2024 Q4 9,718 0 0 0.0
2024 Q3 0 0 0
2024 Q2 0 2 0
2024 Q1 9,900 0 0 0.0
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No fatalities recorded at this mine.

Reportable incidents

48 on file

2021 · 2 incidents

July 27, 2021 OK · Metal/Non-Metal miner, prospector, nec MACHINERY
Dolese Bros Co · Struck against stationary object

Employee was mowing at the facility when they cut their hand on a rusty pipe. They needed 3 stitches.

July 9, 2021 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech DISORDERS (PHYSICAL AGENTS)
Dolese Bros Co · Contact with heat

Removing drive shaft on wheel loader and got too hot.

2019 · 1 incident

December 6, 2019 OK · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Dolese Bros Co · Fall from machine

Employee did not report the injury in a timely manner. EE has been treating with EE's personal doctor who is requesting surgery. We accepted the claim today. Employee fell from track hoe on to EE's left shoulder.

2014 · 2 incidents

June 12, 2014 OK · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee smashed his finger between a sledge hammer and a table, fracturing it.

2011 · 1 incident

July 15, 2011 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDLING OF MATERIALS
Dolese Bros Co · Caught in, under or between a moving and a stationary object

Unloading steel and caught his finger between his steel toe boot and the steel while setting it to the ground.

2009 · 2 incidents

May 4, 2009 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor MACHINERY
Dolese Bros Co · Caught in, under or between running or meshing objects

The starter had locked up on an air compressor. Employee grabbed the V-belt to move motor. The engine kicked back and caught his right hand in alternative sheave.

March 11, 2009 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

EE was using a utility knife to cut belting. The knife slipped and cut his right wrist.

2008 · 6 incidents

November 19, 2008 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was using a knife to cut conveyor belting. The knife slipped off belting and cut his right leg above the knee. There was no lost time or restricted duty but two stitches were required.

October 7, 2008 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

Employee was shoveling in surge tunnel and injured his right arm.

September 4, 2008 OK · Metal/Non-Metal water truck operator POWERED HAULAGE
Dolese Bros Co · Struck against a moving object

The employee was operating the dewatering truck on a state highway returning from a shot at Hartshorne Quarry. Another driver lost control of her vehicle and crossed center lane and struck dewatering truck and turned it over.

August 5, 2008 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was replacing V-belts on 8x20 belt. The pipe wrench slipped and struck his face under his left eye. No lost time, but sutures were required

July 23, 2008 OK · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by falling object

Employee was working with other employees to replace bearing on S-1 conveyor. Chain hoist slipped and bearing fell and smashed right index and middle fingers on his right hand.

May 8, 2008 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Dolese Bros Co · Struck by falling object

EE was removing a guard from under a 8x20 screen. The guard fell and cut his left index finger. No lost time - sutures were required.

2007 · 2 incidents

October 13, 2007 OK · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was replacing belting on side of screen and cut his hand with a box blade knife while cutting bolt holes. No lost time, no restricted duty, thirteen stitches were required.

August 28, 2007 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was grinding on metal screen when grinding wheel slipped and cut through his glove and cut his wrist. Six stitches were required.

2006 · 5 incidents

August 31, 2006 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was helping to hold a hammer wrench while working with other employees to loosen bolts on the shorthead. The hammer wrench spun around and struck the thumb on his left hand. His thumb was fractured. There was no lost time or light duty.

August 30, 2006 OK · Metal/Non-Metal welder (shop) EXPLODING VESSELS UNDER PRESSURE
Dolese Bros Co · Contact with hot objects or substances

Employee was using a cutting torch to heat up a bearing at the J-1 conveyor when the base of the torch exploded, burning a spot on his left arm.

August 10, 2006 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Dolese Bros Co · Fall from machine

Employee was getting out of his loader when he fell and injured his right arm.

June 26, 2006 OK · Metal/Non-Metal mechanic helper HANDLING OF MATERIALS
Dolese Bros Co · Struck by flying object

Employee was picking up a piece of metal. When he set it down on a block, it bounced up and struck his right hand. His hand was cut, requiring four stitches. There was no lost time and no restricted duty.

April 5, 2006 OK · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

Employee injured his lower back while installing troughing rollers on F2 conveyor.

2005 · 8 incidents

December 14, 2005 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor ELECTRICAL
Dolese Bros Co · Flash burns (electric)

Employee was checking voltages and fuses on an electrical switch at the main plant. While checking the fuses, he had the meter setting on Ohms. When he started checking voltage, he forgot to change the meter's setting. When he checked the voltage, the phase to phase contact caused an electrical flash when the meter's probes came in contact with the current.

September 6, 2005 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Dolese Bros Co · Fall from machine

EE had finished cleaning loader windshield and stepped onto loader platform. He slipped and fell from the loader, landing on the ground. His right foot/ankle was broken.

August 31, 2005 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Dolese Bros Co · Struck against a moving object

EE injured his lower back and right hip while operating a loader at the plant.

August 19, 2005 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Dolese Bros Co · Caught in, under or between (Not Elsewhere Classified)

Employee was moving a screen and smashed the little finger on his right hand. There was no lost time or restricted duty but he did receive three stitches.

July 28, 2005 OK · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was cutting a piece of rubber when the knife slipped and cut his right thigh. There was no lost time or restricted duty. Sutures were required.

May 10, 2005 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was drilling a hole in a piece of metal. The drill bit caught and spun the drill around into his left wrist. His wrist was cut and required 7 sutures.

February 5, 2005 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Dolese Bros Co · Fall to the walkway or working surface

EE was working with other employees to pull the shaft out of the VSI. He was walking on the catwalk and caught his foot on a piece of metal guard. He fell and injured his right arm.

January 31, 2005 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Dolese Bros Co · Caught in, under or between a moving and a stationary object

EE was replacing V-belt on short head crusher. His glove hung in the belt and when the crusher broke over it pulled his hand in between the belt and sheave. His right had was bruised and his thumb was cut.

2004 · 6 incidents

December 1, 2004 OK · Metal/Non-Metal driller, highwall operator, highwall drill operator HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

Driller was loading empty barrels into the back of the work pickup truck. While in the process he felt a twinge in his lower back. Over the course of the next week and a half, his back started to get worse by the day. Finally he went to the doctor on 12/9/04 who said his back was strained and out of place so he popped his back and prescribed muscle relaxers.

November 3, 2004 OK · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Dolese Bros Co · Struck by falling object

EE was working to replace the sides on a caterpillar 980G loader bucket when the new piece they were fitting in place fell and landed on his right foot.

October 20, 2004 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Dolese Bros Co · Caught in, under or between a moving and a stationary object

Another employees was using a backhoe to put a liner in a crusher bowl at the plant. The backhoe shifted and the outrigger landed on employee's foot. His right foot suffered a contusion.

August 19, 2004 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by falling object

Employee was working with other employees to change a screen on the #21 shaker. The screen got stuck. He was using a pry bar on the screen when the screen came loose and fell on the index finger of his left hand. He suffered an open fracture of his left index finger and is losing time.

July 14, 2004 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Dolese Bros Co · Contact with hot objects or substances

EE WAS WORKING WITH OTHER EMPLOYEES TO CUT THE BEARING OFF THE SHAFT ON THE #2 CONVEYOR. THEY HAD HUNG A TORCH ON THE I-BEAM OVERHEAD FOR LIGHT. WHILE THEY WERE PUTTING A NEW BEARING ON, THE TORCH FELL AND STRUCK INJURED, KNOCKING OFF HIS HARD HAT AND SAFETY GLASSES. THE TORCH STRUCK HIS RIGHT EYE.

May 3, 2004 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Dolese Bros Co · Fall from machine

Employee stepped out of a Caterpillar 769D truck to dump a bin. He slipped off the catwalk and fell to the ground. His back was injured.

2003 · 6 incidents

October 13, 2003 OK · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

THE RETAINER PIN THAT HOLDS THE STRIKER PIN IN PLACE ON THE ROCK BREAKER BROKE. EMPLOYEE ATTEMPTED TO MOVE THE APPROXIMATELY 250 LB STRIKER PIN BACK INTO PLACE AND STRAINED HIS BACK. HE SHOULD NOT HAVE ATTEMPTED TO MOVE THIS HEAVY OF AN OBJECT WITHOUT ASSISTANCE. A HOIST SHOULD HAVE BEEN USED. HE IS LOSING TIME AS OF 10/15/03.

September 24, 2003 OK · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Dolese Bros Co · Over-exertion in wielding or throwing objects

EMPLOYEE WAS TIGHTENING BOLTS ON THE 4 1/4 CONE CRUSHER. HE WAS USING A WRENCH AND SLEDGEHAMMER. HE INJURED HIS RIGHT SHOULDER WHILE SWINGING THE SLEDGEHAMMER. HE DID NOT SEEK MEDICAL ATTENTIO N UNTIL 9/30/2003. HIS WORK ACTIVITIES WERE NOT RESTRICTED UNTIL HIS SECOND DOCTOR VISIT ON 10/3/2003.

July 10, 2003 OK · Metal/Non-Metal welder (shop) SLIP OR FALL OF PERSON
Dolese Bros Co · Fall onto or against objects

EE WAS DISMOUNTING FROM A CATERPILLAR 990 LOADER. HE SLIPPED AND STRUCK HIS ELBOW ON THE LOADER'S STEPS.

March 4, 2003 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS DISMOUNTING A LOADER. HE SLIPPED ON MUDDY LADDER AND STRAINED BACK.

February 19, 2003 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in pulling or pushing objects

EE STRAINED HIS BACK WHILE TRYING TO OPEN THE ENGINER COMPARTMENT ON A LOADER

January 6, 2003 OK · Metal/Non-Metal welder (shop) NONPOWERED HAULAGE
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EE WAS USING A DOLLY TO MOVE A TOOLBOX. IT ROLLED BACKWARDS & TOOLBOX STARTED TO FALL. HE CAUGHT IT & STRAINED HIS LOWER BACK. ACCIDENT BECAME REPORTABLE ON 1/20 WHEN DOCTOR TOOK HIM OFF WORK.

2001 · 5 incidents

September 6, 2001 OK · Metal/Non-Metal truck driver HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in pulling or pushing objects

EMPLOYEE STRAINED HIS RIGHT ARM WHILE PULLING ON A WATER HOSE THAT WAS BURIED IN THE MUD.

August 12, 2001 OK · Metal/Non-Metal mine manager, mine foreman, mine owner SLIP OR FALL OF PERSON
Dolese Bros Co · Fall from machine

EMPLOYEE STRAINED HIS BACK WHEN HE STEPPED OFF A BELT.

July 30, 2001 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS LEANING OVER A STEERING ARM ON A CATERPILLAR 988F LOADER TO HOOK UP A GREASE LINE. HE FELT A BURNING/TEARING PAIN IN HIS STOMACH.

July 17, 2001 OK · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer DISORDERS (PHYSICAL AGENTS)
Dolese Bros Co · Contact with heat

EE WAS PLACING PRIMERS IN BORE HOLES WHEN HE BECAME HOT AND DIZZY AND SUFFERED WEAKNESS.

June 11, 2001 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator STEPPING OR KNEELING ON OBJECT
Dolese Bros Co · Struck against stationary object

EE WAS WALKING INTO SHOP TO GET A WRENCH. HE STEPPED ON A HOSE AND TWISTED HIS ANKLE.

2000 · 2 incidents

August 9, 2000 OK · Metal/Non-Metal miner, nec HANDLING OF MATERIALS
Dolese Bros Co · Struck by falling object

A GUARD CAME OFF THE #30 CONVEYER AND HIT HIM INTHE BACK. (ACCIDENT WAS NOT REPORTABLE UNTIL 9-12-00).

June 9, 2000 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EE WAS WASHING THE TAIL PULLEY'S ON A CONVEYOR. WHEN HE PULLED ON THE HOSE, HE SLIPPED IN MUD AND STRAINED HIS BACK.