Mining Incidents

Cooperton Rock Quarry Metal/Non-Metal

Dolese Bros Co · Surface
Controlled by Dolese Brothers Company
Cooperton, Kiowa County, OK  ·  Active
MSHA Mine ID: 3400037

Cooperton Rock Quarry has $25K in proposed MSHA penalties and $0 outstanding across 3 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
78
Years on record
1983–2025
Latest incident
Jul 2025
Compliance record
MSHA citations since 2000
144
citations
30
significant & substantial
$25,017
proposed penalties
$25,017
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
71
inspections on record
1,327
inspection hours
10.8
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
144 citations across 1,327 inspection hours.
Source: MSHA inspections data, updated weekly.

Cooperton Rock Quarry has $25K in proposed MSHA penalties and $0 outstanding across 3 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$25K
proposed penalties
$25K
current assessed
$25K
paid to date
$0
outstanding
139 assessments are final orders; 3 contested dockets.
As of the most recent assessment on 2026-01-21.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q4 24,760 0 0 0.0
2025 Q3 25,208 0 0 0.0
2025 Q2 22,464 1 0 44.5
2025 Q1 18,062 0 0 0.0
2024 Q4 17,898 1 1 55.9
2024 Q3 20,068 4 1 199.3
2024 Q2 18,337 3 1 163.6
2024 Q1 17,603 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 18,251 0 0 0.0
2023 Q3 19,153 4 1 208.8
2023 Q2 18,060 0 0 0.0
2023 Q1 16,496 0 0 0.0
2022 Q4 25,183 2 0 79.4
2022 Q3 16,692 0 0 0.0
2022 Q2 18,847 2 1 106.1
2022 Q1 17,203 0 0 0.0
2021 Q4 17,665 2 0 113.2
2021 Q3 17,620 1 0 56.8
2021 Q2 31,668 0 0 0.0
2021 Q1 17,129 3 0 175.1
2020 Q4 15,153 0 0 0.0
2020 Q3 11,090 0 0 0.0
2020 Q2 16,743 1 1 59.7
2020 Q1 17,936 1 0 55.8
2019 Q4 15,500 0 0 0.0
2019 Q3 18,786 1 0 53.2
2019 Q2 16,373 0 0 0.0
2019 Q1 16,891 2 0 118.4
2018 Q4 18,419 0 0 0.0
2018 Q3 19,591 0 0 0.0
2018 Q2 18,716 1 0 53.4
2018 Q1 17,630 3 0 170.2
2017 Q4 16,486 0 0 0.0
2017 Q3 18,841 0 0 0.0
2017 Q2 19,545 4 1 204.7
2017 Q1 16,453 0 0 0.0
2016 Q4 18,974 3 1 158.1
2016 Q3 19,634 3 0 152.8
2016 Q2 21,787 0 0 0.0
2016 Q1 20,779 0 0 0.0
2015 Q4 18,460 6 0 325.0
2015 Q3 26,147 0 0 0.0
2015 Q2 25,326 2 1 79.0
2015 Q1 19,414 0 0 0.0
2014 Q4 22,152 4 1 180.6
2014 Q3 23,114 0 0 0.0
2014 Q2 20,854 2 1 95.9
2014 Q1 27,040 0 0 0.0
2013 Q4 21,868 5 0 228.6
2013 Q3 25,830 5 2 193.6
2013 Q2 23,989 0 0 0.0
2013 Q1 21,934 0 0 0.0
2012 Q4 20,212 2 0 99.0
2012 Q3 27,508 0 0 0.0
2012 Q2 37,134 1 0 26.9
2012 Q1 35,968 0 0 0.0
2011 Q4 29,217 1 1 34.2
2011 Q3 34,261 0 0 0.0
2011 Q2 37,799 3 0 79.4
2011 Q1 33,967 0 0 0.0
2010 Q4 30,060 5 2 166.3
2010 Q3 33,503 6 3 179.1
2010 Q2 28,435 0 0 0.0
2010 Q1 23,779 5 1 210.3
2009 Q4 27,237 0 0 0.0
2009 Q3 27,535 5 0 181.6
2009 Q2 28,832 0 0 0.0
2009 Q1 33,912 6 1 176.9
2008 Q4 31,522 0 0 0.0
2008 Q3 31,834 0 0 0.0
2008 Q2 34,224 3 0 87.7
2008 Q1 32,253 8 2 248.0
2007 Q4 29,697 0 0 0.0
2007 Q3 31,677 0 0 0.0
2007 Q2 30,736 2 0 65.1
2007 Q1 28,703 1 0 34.8
2006 Q4 29,212 0 0 0.0
2006 Q3 29,825 0 0 0.0
2006 Q2 30,256 1 0 33.1
2006 Q1 30,389 0 0 0.0
2005 Q4 28,631 4 0 139.7
2005 Q3 31,688 1 0 31.6
2005 Q2 32,062 0 0 0.0
2005 Q1 29,435 1 0 34.0
2004 Q4 24,922 0 0 0.0
2004 Q3 30,405 0 0 0.0
2004 Q2 28,717 2 0 69.6
2004 Q1 26,489 1 1 37.8
2003 Q4 25,061 2 0 79.8
2003 Q3 27,012 7 4 259.1
2003 Q2 27,111 0 0 0.0
2003 Q1 23,325 0 0 0.0
2002 Q4 22,669 0 0 0.0
2002 Q3 25,072 0 0 0.0
2002 Q2 26,696 4 1 149.8
2002 Q1 23,220 0 0 0.0
2001 Q4 22,158 0 0 0.0
2001 Q3 23,682 0 0 0.0
2001 Q2 23,300 1 0 42.9
2001 Q1 22,546 0 0 0.0
2000 Q4 19,516 0 0 0.0
2000 Q3 21,209 0 0 0.0
2000 Q2 21,980 0 0 0.0
2000 Q1 21,695 1 1 46.1
No fatalities recorded at this mine.

Reportable incidents

78 on file

2025 · 3 incidents

July 17, 2025 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DISORDERS (PHYSICAL AGENTS)
Dolese Bros Co · Contact with heat

employee was dehydrated while working and started shaking. EE wanted to go to the ER

June 3, 2025 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

Tripped on pallet and EE kicked self in the calf

January 27, 2025 OK · Metal/Non-Metal welder (non-shop) HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was slicing conveyor belt and cut their hand with a knife. Stitches

2024 · 1 incident

2023 · 1 incident

August 1, 2023 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver FIRE
Dolese Bros Co · Contact with hot objects or substances

Haul truck overheated and caught on fire, employee received 1st degree burns on several body parts.

2019 · 3 incidents

December 2, 2019 OK · Metal/Non-Metal refuse truck driver, backfill truck driver, stock pile truck driver SLIP OR FALL OF PERSON
Dolese Bros Co · Fall from ladders

Employee was coming down the ladder when a leg gave out and when they caught themselves, they strained their back.

November 15, 2019 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Dolese Bros Co · Struck by falling object

Employee dropped a piece of metal on EE's foot. EE waited until 11/17/19 to seek medical attention.

July 13, 2019 OK · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Dolese Bros Co · Caught in, under or between a moving and a stationary object

Employee as shutting the door to the shop and EE's thumb got caught in between the latch and the door, lacerating it.

2016 · 3 incidents

October 31, 2016 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was opening the shop doors when one of them slipped and cut the palm of hand, stitches required.

August 29, 2016 OK · Metal/Non-Metal welder (non-shop) HANDTOOLS (NONPOWERED)
Dolese Bros Co · Over-exertion in wielding or throwing objects

Employee was swinging a hammer and hurt back. The initial reporting of the injury was employee stood up and took a deep breath and back hurt. This injury was found compensable 9/9/2016.

May 25, 2016 OK · Metal/Non-Metal welder (non-shop) HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

Employee was moving a bucket of flexco and strained back.

2015 · 4 incidents

September 9, 2015 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

Employee was operating a loader when he hit a bump, jarred him hard, and hit his elbow on the rollover cage.

July 18, 2015 OK · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Dolese Bros Co · Struck by falling object

Employee was helping another employee when he was holding the bolts on the cutting edge of a bucket. One of the bolts dropped and cut his hand.

April 21, 2015 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Dolese Bros Co · Caught in, under or between a moving and a stationary object

Employee was grinding a piece of angle iron on a bench grinder when the piece slipped into the grinder, taking his right thumb with it. He was wearing all his PPE and guards were in place at the time.

April 8, 2015 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
Dolese Bros Co · (Not Elsewhere Classified)

Employee was cleaning off a screen when he stated having shortness of breath and chest pains. An ambulance was called and went to the hospital. It was determined that he had an infection and severe dehydration the stemmed from that infection.

2014 · 2 incidents

October 16, 2014 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman OTHER
Dolese Bros Co · Absorption of radiations, caustics, toxic and noxious substances

Employee stated he was bitten by a bug while he was in the tunnel.

March 19, 2014 OK · Metal/Non-Metal grader operator, roadgrader operator HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

Employeed strained his back while lifting scotch blocks off his truck. First day of restrictions was 4/3/14.

2013 · 3 incidents

September 16, 2013 OK · Metal/Non-Metal mechanic helper HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was hammering in a wedge on the screen when he smashed his thumb with the hammer.

August 20, 2013 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

Employee was cleaning up under the conveyor when he felt a pop in his neck. He tried to continue to work but his fingers started to go numb and he got a headache. First doctors visit required no med treatment and was given no restrictions. Second visit gave restrictions and since he is summer help, it will be lost time.

April 26, 2013 OK · Metal/Non-Metal welder (shop) STEPPING OR KNEELING ON OBJECT
Dolese Bros Co · Rubbed or abraded

Employee was working on the S-1 conveyor to splice it. He had been working on his knees and his knees had been rubbing on the conveyor belt. He received and abrasion and subsequent infection.

2012 · 3 incidents

October 1, 2012 OK · Metal/Non-Metal ledgeman/hand, quarry man HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

Employee thinks that he injured his shoulder on 10/1/12 while trying to dislodge a rock from the head pulley on R-1. He did not seek medical attention until 10/3/12.

May 31, 2012 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Dolese Bros Co · Struck against stationary object

Employee was cleaning the dust rings on the crusher when he cut his finger on the blades in the ring.

March 13, 2012 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Dolese Bros Co · Over-exertion in pulling or pushing objects

Employee was wrenching on a bolt when he felt something pop in his left elbow.

2011 · 3 incidents

July 6, 2011 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver DISORDERS (PHYSICAL AGENTS)
Dolese Bros Co · Contact with heat

He was working on a crusher and got overheated and started getting dizzy.

June 10, 2011 OK · Metal/Non-Metal ledgeman/hand, quarry man HANDTOOLS (NONPOWERED)
Dolese Bros Co · Caught in, under or between a moving and a stationary object

Employee was using a hoist/come-a-long to help place a sprocket on a shaft. The hoist became dislodged catching his finger in between the sprocket and the shaft.

February 24, 2011 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Dolese Bros Co · Fall to the walkway or working surface

EE was climbing into loader. He was on bottom step of ladder when he turned to talk to someone. He lost his balance and fell off ladder, injuring his left shoulder and ribs.

2010 · 2 incidents

October 14, 2010 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

EE was using a wrench and cheater pipe on a transmission bolt. The wrench slipped and struck him in the face/mouth/teeth.

April 30, 2010 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

EE injured his right shoulder while shoveling in silo. He didn't seek medical attention and begin losing time until 5 May 2010.

2009 · 4 incidents

June 17, 2009 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Dolese Bros Co · Contact with hot objects or substances

Injury used a power washer wand to wash grease off his boots. Water went inside his boot and burned his right ankle.

June 2, 2009 OK · Metal/Non-Metal drill helper MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

EE was washing the mast on the drill. He was walking along the mast washing it when he slipped. His legs slipped out from underneath him and as he fell, he sprayed himself with the power washer, which was equipped with a stripping nozzle. Took a chunk of meat out of his leg.

April 13, 2009 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator OTHER
Dolese Bros Co · Absorption of radiations, caustics, toxic and noxious substances

Injury received a spider bite on his left hand while cleaning trash under the crusher.

February 9, 2009 OK · Metal/Non-Metal welder (shop) ELECTRICAL
Dolese Bros Co · Flash burns (electric)

The 7-foot crusher would not start. Employee took a meter to check the fuses. While he was checking a fuse, one of the other leads got close to another phase, causing a short. The meter was too small for this voltage and burned his hands and face.

2008 · 5 incidents

December 10, 2008 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDTOOLS (NONPOWERED)
Dolese Bros Co · Fall down raise, shaft or manway

He was cleaning mud off block at CR-1 conveyor. When piece of chipping hammer broke off and punctured his right hand.

May 28, 2008 OK · Metal/Non-Metal electrician, lineman ELECTRICAL
Dolese Bros Co · Contact with electrical current

Employee was checking fuses in control panel on portable crusher run plant. He leaned against panel door and got right thumb against back of a amp guage, shocking him and leaving two burns on right thumb.

March 29, 2008 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

EE was using a come-a-long attached to a welded pad eye. It came loose and struck him in the face. No lost time, 6 stitches were required.

February 21, 2008 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

Employee was walking up stairs and twisted his ankle (right ankle sprain).

January 21, 2008 OK · Metal/Non-Metal welder (shop) HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was cutting rubber with a knife. The knife slipped and cut his left middle finger. No lost time or light duty but stitches were required.

2007 · 1 incident

February 23, 2007 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

Employee was adjusting a guard on a conveyor. The guard shifted and smashed his pinky. No lost time or light duty but four stitches were required.

2006 · 4 incidents

July 27, 2006 OK · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Dolese Bros Co · Caught in, under or between (Not Elsewhere Classified)

EE was working with other employees to put the crusher back together. He got three fingers caught under the thrust washer. Finger contusion

March 10, 2006 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

Employee was working with another employee to load a 55-gallon oil drum in a pickup truck bed. They decided it was too heavy and were trying to set it back down when the other employee's hand slipped off the drum. The drum cut the first employee's left index finger. Eight stitches were required.

February 23, 2006 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Dolese Bros Co · Caught in, under or between a moving and a stationary object

Employee was working on the rear brakes of a welding pickup truck. When he lowered the jack, the pickup truck ran over his ankle. His ankle was bruised.

January 3, 2006 OK · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

Employee suffered a hernia while changing screens on the #4 8x20.

2005 · 2 incidents

August 11, 2005 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Dolese Bros Co · Struck against stationary object

Employee was installing a hub on a loader and cut his hand. There was no lost time and no restricted duty but there were twelve stitches.

February 22, 2005 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 states he dislocated a rib climbing into his Caterpillar 980F loader.

2004 · 3 incidents

August 4, 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

Truck driver assigned to Weatherford Batch Plant was at quarry for a load of rock. He drove up to the wet down rack so he could push the rock down & wet it before leaving. When he entered the trailer from the wet down rack, he lost his balance & fell out of the trailer. He is still losing time with fractured two ribs & bruised head, back & leg.

June 23, 2004 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

Employee was welding on a loader bucket. A chain hoist was attached to the bucket. The nylon strap broke and the chain host swung down and struck employee's left hip. His hip was bruised. Injured is losing time.

February 4, 2004 OK · Metal/Non-Metal

Employee was drilling holes in a piece of metal. He was wearing gloves and the drill caught the glove and pulled his hand. His left wrist was strained. He missed one day of work and is working restricted duty.

2003 · 1 incident

September 16, 2003 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EE WAS CHANGING SCREENS AT THE CHIP PLANT. HE TWISTED HIS BACK WHILE CRAWLING OUT OF AN AWKWARD POSITION.

2002 · 3 incidents

October 30, 2002 OK · Metal/Non-Metal welder (shop) MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

EE WAS SPLICING A CONVEYOR BELT. WHILE TAKING THE METAL CLAMPS OFF, THE IMPACT WRENCH STRUCK EE IN THE CHIN. NO LOST OR RESTRICTED DUTY BUT STITCHES WERE REQUIRED.

September 6, 2002 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Dolese Bros Co · Struck by flying object

EE WAS ON A UNILOADER CLEANING THE CHIP PLANT. SOMETHING GOT INTO HIS EYE, EVEN THROUGH HE WAS WEARING SAFETY GLASSES.

January 10, 2002 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Dolese Bros Co · Caught in, under or between (Not Elsewhere Classified)

EE WAS REPLACING THE CHAIN ON THE CR2 & SMASHED HIS THUMB BETWEEN THE CHAIN & A GEAR.

1999 · 2 incidents

September 14, 1999 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Dolese Bros Co · Fall to the walkway or working surface

EE WAS HELPING TO HOLD A R-50 TIRE UP SO THE FORKLIFT COULD MOVE TO THE OTHER SIDE. THE FORKLIFTBUMPED THE TIRE & THE TIRE FELL EE FELL WHILE TRYING TO GET OUT OF THE WAY HE FRACTURED HIS WRIS T

August 3, 1999 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Dolese Bros Co · Struck against a moving object

EMPLOYEE WAS DRIVING AN R-50 TRUCK AND HIT BUMPSIN THE ROAD. HE BOUNCED IN THE SEAT AND HIT THE ROOF OF THE CAB WITH HIS HEAD CAUSING NECK AND SHOULDER STRAIN.

1998 · 1 incident

December 7, 1998 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Dolese Bros Co · Struck by flying object

EMPLOYEE WAS PUTTING AIR IN A GRADER TIRE WHEN THE WHEEL RING BLEW OFF AND HIT HIM.

1997 · 1 incident

May 30, 1997 OK · Metal/Non-Metal drill helper MACHINERY
Dolese Bros Co · Contact with hot objects or substances

WAS WASHING RIG WHEN KINDA SLIPPED/LOSS BALANCE AND SPRAYED HIS OWN FOOT. BY THE TIME HE GOT HIS STEEL TOED BOOT OFF HAD 3RD DEGREE BURNS ON FOOT (5TH & 4TH TOES). APPLIED OINTMENT & WORKED TH E REST OF THE DAY. FOOT CONTINUED TO HURT ALL WEEKEND SO HE WENT TO DR. ON 6-2- AND DR. ADVISED NOT TO WORK ALL WEEK THAT HE HAD 3RD DEGREE BURNS.

1996 · 1 incident

July 2, 1996 OK · Metal/Non-Metal mine manager, mine foreman, mine owner HANDTOOLS (NONPOWERED)
Dolese Bros Co · Struck against stationary object

EE WAS USING A PIPE AT THE CHIP PLANT RERUN BIN TO FEED WET SCREENINGS THAT WOULD NOT SLIDE. HE HIT THE SIDE OF THE BIN WITH HIS RIGHT HAND, CUTTING HIS INDEX FINGER.

1995 · 1 incident

March 23, 1995 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Dolese Bros Co · Struck by falling object

EMPLOYEE WAS HOISTING TIRE WITH BOOM TRUCK, (USING #10 TIRE HAND), HE FAILED TO USE ENOUGH PRESSURE ON THE TIRE TO HOLD IT IN POSITION. IT FELL, STRIKING THE EMPLOYEE ON THE SIDE OF THE FACE.

1994 · 1 incident

October 10, 1994 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Dolese Bros Co · Struck against stationary object

EE WAS CARRYING A R-50 BRAKE SHOE TO THE SOLVENT VAT. AS HE WENT BETWEEN THE SHOP HEATER AND THE SHOP TRUCK, HE HIT HIS RIGHT HAND ON THE TOOL BOX DOOR OF THE TRUCK, CUTTING HIS RIGHT HAND.

1993 · 2 incidents

May 17, 1993 OK · Metal/Non-Metal OTHER
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EE WAS SEEN BY A DR ON 17 MAY 1993 KIDNEY PROBLEMS IT WAS AT THIS TIME THAT THE DR STATED THAT HE HAD A LUMBAR STRAIN.

January 25, 1993 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS OPERATING A GRADER WHEN THE WHEEL LEAN CONTROL LEVER KICKED BACK STRIKING THE PALM OF HIS RT HAND

1991 · 1 incident

July 9, 1991 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Dolese Bros Co · Struck by flying object

EMPLOYEE WAS CHECKING OIL IN LOADER AND AS HE WALKED BACK OF RADIATOR, SOMETHING BLEW OUT OF RADIATOR INTO RIGHT EYE.

1990 · 1 incident

February 13, 1990 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

EMPLOYEE SLIPPED OFF STEP OF WATER WAGON-STRAINED GROIN TRYING TO CATCH HANDHOLD.

1989 · 2 incidents

November 15, 1989 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

SHOVELING OFF CONCRETE SLAB UNDER SCREENING TOWER-BACK STARTED HURTING AS HE TURNED AND WALKED AWAY.

October 24, 1989 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

REMOVING CABLE FROM CRUSHER-BURR PUNCTURED RIGTH HAND.

1988 · 2 incidents

July 1, 1988 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

WORKING WAY UP STOCKPILE-MOVING FROM SIDE TO SIDE-PICKING WOOD CHIPS FROM STONE MATERIAL.

March 3, 1988 OK · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HOISTING
Dolese Bros Co · Caught in, under or between (Not Elsewhere Classified)

EMPLOYEE WAS HELPING LOAD JUNK IRON HIS CLOTH GLOVE CAUGHT ON A BURR ON CABLE HE WAS HOLDING HE COULD NOT SEE CRANE OPERATOR TO GET HIM TO STOP BEFORE INJURY END OF INGER ON LEFT HAND WAS INJU RED END OF BONE REMOVED BY DR.

1986 · 2 incidents

October 10, 1986 OK · Metal/Non-Metal MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS CU7TING THE LINER OUT OF AN R 50 EUCLID TRUCK A SHEET OF METAL BROKE AND HIT HIM IN THE LEFT SIDE BRUISING THE RIB CAGE AND HIS RT HAND

May 13, 1986 OK · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer EXPLOSIVES AND BREAKING AGENTS
Dolese Bros Co · Struck by flying object

FLY ROCK FROM P9IMARY BLAST ENTERED WINDSHIELD OF TRUCK 1800 FEET FROM BLAST SITE.INJURED EMPLOYEE WAS IN THE TRUCK AND THIS CAUSED A BROKEN LEFT ARM AND FACIAL LACERATION.

1985 · 1 incident

April 24, 1985 OK · Metal/Non-Metal clerk, timekeeper, office worker, director of sales HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

CLERK STRAINED HER LOWER BACK MUSCLES WHILE LIFTING THE LID TO A FLOOR SAFE.

1984 · 5 incidents

November 27, 1984 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS OPERATING A CATERPILLAR 992 LOADER AT TOO FAST A PACE FOR THE CONDITION OF THE MATERIAL THAT HE WAS LOADING THIS CAUSED PAIN IN HIS BLADDER AND RIGHT GROIN

August 8, 1984 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 down stairs

EMPLOYEE TRIPPED ON A STEP GOING INTO THE BIN HOUSE AT THE CRUSHING PLANT FELL AND CRACKED THE BONE IN HIS LEFT ANKLE

April 30, 1984 OK · Metal/Non-Metal HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion in lifting objects

EMP WAS USING IMPROPER LIFTING TECHNIQUE AND STRAINED HIS LOWWER BACK HE WAS LIFTING SCREENS

February 15, 1984 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

WHILE SHOVELING,FELT SHARP PAIN IN HIS BACK.DR SAYS IT WAS MUSCLE SPASM.

February 13, 1984 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Dolese Bros Co · Struck against stationary object

DOING CLEAN-UP WORK UNDER FEEDER WHEN BUMPED INTO BEAM AND BRUISED MUSCLE IN LEFT SHOULDER.

1983 · 4 incidents

December 6, 1983 OK · Metal/Non-Metal outside foreman, leadman MACHINERY
Dolese Bros Co · Struck by... (Not Elsewhere Classified)

WHILE A MECHANIC WAS PUTTING A STERRING ARM ON A R-50 AN AIR LINE BLEW OFF, STRIKING THE MECHANIC INTHE RIGHT EYE

November 23, 1983 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)
February 21, 1983 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 to the walkway or working surface

LIGHT RAIN HAD BEEN FALLING IN AREA WHERE EMPLOYEE WAS WORKING HE SLIPPED AND FELL

January 25, 1983 OK · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Dolese Bros Co · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS HELPING RELINE A HOPPER BY LETTING METAL DOWN BETWEEN THE SCREEN AND HOPPER BOX. HE WAS STEADYING THE METAL, THEN HE YANKED IT OT POSITION IT AND PULLED SOMETHING IN HIS BACK.

For insurers, brokers, and safety consultants

The full compliance file on Cooperton Rock Quarry

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.