Mining Incidents

Davis Quarry Metal/Non-Metal

Davis, Murray County, OK  ·  Active
MSHA Mine ID: 3401299

Davis Quarry has $111K in proposed MSHA penalties and $592 outstanding across 8 contested dockets, plus health sampling and the full incident record.

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Fatalities
1
Total incidents
54
Years on record
1983–2018
Latest incident
Jul 2018
Compliance record
MSHA citations since 2000
172
citations
45
significant & substantial
$110,891
proposed penalties
$52,831
paid to date
48% of proposed penalties paid to date, a $58,060 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
77
inspections on record
1,604
inspection hours
10.7
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.
172 citations across 1,604 inspection hours.
Source: MSHA inspections data, updated weekly.

Davis Quarry has $111K in proposed MSHA penalties and $592 outstanding across 8 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.
$111K
proposed penalties
$53K
current assessed
$53K
paid to date
$592
outstanding
161 assessments are final orders; 8 contested dockets.
As of the most recent assessment on 2025-10-29.
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 14,038 1 1 71.2
2025 Q3 11,370 0 0 0.0
2025 Q2 15,778 0 0 0.0
2025 Q1 14,424 1 0 69.3
2024 Q4 16,912 0 0 0.0
2024 Q3 17,490 5 0 285.9
2024 Q2 18,353 1 0 54.5
2024 Q1 16,333 0 0 0.0
Show 96 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 16,851 0 0 0.0
2023 Q3 17,431 6 0 344.2
2023 Q2 18,491 0 0 0.0
2023 Q1 16,529 0 0 0.0
2022 Q4 7,882 3 1 380.6
2022 Q3 19,489 0 0 0.0
2022 Q2 17,424 2 1 114.8
2022 Q1 12,949 3 0 231.7
2021 Q4 16,947 2 2 118.0
2021 Q3 17,282 3 0 173.6
2021 Q2 17,116 0 0 0.0
2021 Q1 13,686 0 0 0.0
2020 Q4 15,945 1 0 62.7
2020 Q3 14,367 0 0 0.0
2020 Q2 11,351 2 1 176.2
2020 Q1 14,258 2 0 140.3
2019 Q4 15,931 0 0 0.0
2019 Q3 16,517 0 0 0.0
2019 Q2 17,620 3 0 170.3
2019 Q1 14,976 0 0 0.0
2018 Q4 16,784 4 0 238.3
2018 Q3 17,404 1 0 57.5
2018 Q2 15,840 0 0 0.0
2018 Q1 14,851 1 1 67.3
2017 Q4 15,185 0 0 0.0
2017 Q3 11,950 0 0 0.0
2017 Q2 14,627 2 2 136.7
2017 Q1 14,255 2 0 140.3
2016 Q4 15,721 0 0 0.0
2016 Q3 19,500 2 0 102.6
2016 Q2 16,520 0 0 0.0
2016 Q1 14,173 0 0 0.0
2015 Q4 17,784 3 0 168.7
2015 Q3 33,089 0 0 0.0
2015 Q2 16,696 2 1 119.8
2015 Q1 15,060 0 0 0.0
2014 Q4 16,714 4 1 239.3
2014 Q3 18,817 0 0 0.0
2014 Q2 18,236 1 0 54.8
2014 Q1 14,799 0 0 0.0
2013 Q4 14,360 2 2 139.3
2013 Q3 17,398 2 1 115.0
2013 Q2 15,307 0 0 0.0
2013 Q1 14,320 0 0 0.0
2012 Q4 16,278 1 0 61.4
2012 Q3 16,720 0 0 0.0
2012 Q2 16,477 0 0 0.0
2012 Q1 13,572 0 0 0.0
2011 Q4 13,864 2 1 144.3
2011 Q3 19,642 0 0 0.0
2011 Q2 18,568 2 1 107.7
2011 Q1 13,952 0 0 0.0
2010 Q4 18,373 0 0 0.0
2010 Q3 20,975 6 2 286.1
2010 Q2 17,120 0 0 0.0
2010 Q1 10,545 0 0 0.0
2009 Q4 12,239 9 0 735.4
2009 Q3 13,507 2 0 148.1
2009 Q2 12,866 0 0 0.0
2009 Q1 13,257 1 0 75.4
2008 Q4 12,979 0 0 0.0
2008 Q3 13,527 0 0 0.0
2008 Q2 17,136 2 0 116.7
2008 Q1 16,406 0 0 0.0
2007 Q4 13,887 0 0 0.0
2007 Q3 14,938 0 0 0.0
2007 Q2 19,189 0 0 0.0
2007 Q1 18,928 0 0 0.0
2006 Q4 17,611 1 0 56.8
2006 Q3 20,176 0 0 0.0
2006 Q2 20,282 2 0 98.6
2006 Q1 20,662 0 0 0.0
2005 Q4 19,399 0 0 0.0
2005 Q3 24,530 5 0 203.8
2005 Q2 21,776 0 0 0.0
2005 Q1 23,951 0 0 0.0
2004 Q4 22,770 0 0 0.0
2004 Q3 25,411 0 0 0.0
2004 Q2 21,876 11 6 502.8
2004 Q1 21,842 2 1 91.6
2003 Q4 20,848 0 0 0.0
2003 Q3 26,835 7 4 260.9
2003 Q2 22,077 0 0 0.0
2003 Q1 21,579 0 0 0.0
2002 Q4 19,597 4 0 204.1
2002 Q3 24,113 2 1 82.9
2002 Q2 20,524 0 0 0.0
2002 Q1 24,620 3 0 121.9
2001 Q4 19,036 0 0 0.0
2001 Q3 16,968 0 0 0.0
2001 Q2 16,893 20 3 1183.9
2001 Q1 17,693 0 0 0.0
2000 Q4 19,822 9 4 454.0
2000 Q3 23,144 0 0 0.0
2000 Q2 21,736 0 0 0.0
2000 Q1 21,465 11 4 512.5

Fatalities at this mine

1 recorded
February 15, 1996 OK · Metal/Non-Metal drill operator Fatality · POWERED HAULAGE
Material Producers Inc · Caught in, under or between a moving and a stationary object

HE WALKED IN FRONT OF A 988-F FRONT END LOADER AND THE BUCKET OF THE LOADER KNOCKED HIM DOWN AND RAN OVER HIM.

Reportable incidents

53 on file (excluding fatalities above)

2018 · 1 incident

July 10, 2018 OK · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor HANDTOOLS (NONPOWERED)
Martin Marietta Materials, Inc. · Over-exertion in wielding or throwing objects

On 7/10, EE felt soreness in right shoulder when using a 2# hammer. EE then used a 20# hammer & felt more soreness. On 7/18, EE reported injury and requested to be seen by DR. EE was diagnosed with shoulder pain and returned to work to regular position. On 9/14, EE requested to be seen by ER for shoulder pain. EE was released to return to work on 9/17 with restrictions.

2017 · 1 incident

May 19, 2017 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Martin Marietta Materials, Inc. · Absorption of radiations, caustics, toxic and noxious substances

Employee was removing a stick cylinder from an excavator, hydraulic pressure caused pressure release getting employee sprayed with hydraulic fluid on the right forearm.

2014 · 1 incident

November 5, 2014 OK · Metal/Non-Metal welder (non-shop) MACHINERY
Martin Marietta Materials, Inc. · Caught in, under or between running or meshing objects

EE was replacing impeller bars in Crusher. While exiting crusher, the wedge locking the rotor in place came loose. The rotor appears to have been out of balance due to a missing set of impeller bars. The unbalanced rotor begun to spin & the EE's boot caught between the wall & the rotor pulling him downward. EE suffered left leg lacerations & two crushed toes on right foot.

2007 · 3 incidents

December 20, 2007 OK · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Martin Marietta Materials, Inc. · Fall from machine

Employee was dismounting a 980G Loader and did not notice his left shoe lace was untied. Shoelace got hung up on the 2nd step from bottom and employee fell landing on his lower back and rolled up onto his shoulder.

December 10, 2007 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator DUST DISEASE OF LUNGS
Martin Marietta Materials, Inc. · Inhalation of radiations, caustics, toxic and noxious substances

Employee was diagnosed with silicosis, notification from medical advisor on 02/28/2008.

October 16, 2007 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech OTHER
Martin Marietta Materials, Inc. · Struck by flying object

Employee working on impactor, wind was blowing and foreign object got in his eyes.

2006 · 1 incident

January 27, 2006 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Martin Marietta Materials, Inc. · Flash burns (welding)

Welder and a helper were assigned to weld patches over holes in the possumbelly of the SE shaker. The helper was holding the patches in place as they were tacked. Helper experienced flashburn as a result.

2005 · 2 incidents

November 18, 2005 OK · Metal/Non-Metal drill operator MACHINERY
Martin Marietta Aggregates-Southwest Division · Caught in, under or between a moving and a stationary object

DRILLER WAS PUTTING A NEW SAVON SUB ON THE ROTERY HEAD. WHILE TRYING TO TIGHTEN THE SUB INTO THE HEAD, DRILLER WAS HOLDING BREAKOUT WRENCH (48" WRENCH) ON THE SUB AND RUNNING CONTROLS WITH HIS OTHER HAND. WHEN HE HIT THE ROTATION LEVER THE WRENCH KICKED BACK AND SMASHED HIS LEFT INDEX FINGER BETWEEN THE WRENCH AND THE MAST.

2004 · 2 incidents

May 5, 2004 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Martin Marietta Aggregates-Southwest Division · Caught in, under or between a moving and a stationary object

WHILE PUTTING BUSHING IN A HEAD PULLEY - TIGHTENING BOLTS. HEAD PULLY SLIPPED ACROSS FORKLIFT BARS CATCHING FINGER - LEFT HAND RING FINGER IN BETWEEN HEAD PULLEY AND FORKLIFT BAR, CAUSING A TUFT FRACTURE.

April 28, 2004 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech MACHINERY
Martin Marietta Aggregates-Southwest Division · Caught in, under or between a moving and a stationary object

CRANE BOOM WAS LIFTING CRUSHER FEEDER. COMBINATION OF LIFT AND WIND PUSHED FEEDER TOWARD AND AGAINST EMPLOYEE PINNING HIM BETWEEN FRONT OF CRANE AND FEEDER LOAD. OPERATOR HAD TEMPORARILY LEFT CAB. CRANE LIFT LOCK THOUGHT TO HAVE MALFUNCTIONED. NO TAG LINE IN USE.

2003 · 3 incidents

February 19, 2003 OK · Metal/Non-Metal miner, nec HANDTOOLS (NONPOWERED)
Martin Marietta Aggregates-Southwest Division · Struck by... (Not Elsewhere Classified)

WHILE PATCHING A HOLE IN THE #9 BELT, EE LAYED HIS BELT KNIFE ON THE BELT WHILE REACHING FOR A TOOL WHEN THE BELT KNIFE SLID DOWN AND HE LIFTEDHIS LEFT LEG COMING INTO CONTACT WITH KNIFE CUTT ING HIS LEFT LEG BELOW THE KNEE-NEEDING 4 STITCH

January 4, 2003 OK · Metal/Non-Metal

1 1/8" WRENCH WAS USED TO UNLOOSEN A BOLT ON SNUBBER PIN TO REPLACE RUBBER BUSHING. WHILE PULLING UP ON THE WRENCH TO BREAK IT LOOSE EMPLOYEE FELT A POP IN HIS BACK. ALTHOUGH HE WAS INJURED ON 1/4/03 IT DID NOT BECOME RECORDABLE UNTIL 1/16/03 WHEN THE EMPLOYEE REQUESTED TO GO THE CLINIC.

2002 · 6 incidents

August 21, 2002 OK · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Martin Marietta Aggregates-Southwest Division · Caught in, under or between a moving and a stationary object

CHANGING HAMMERS IN LITTLE IMPACTOR. WHEN SETTING HAMMER DOWN THE EE FAILED TO GET HIS HAND OUT FROM UNDER IT. SMASHED HIS PINKY ON RIGHT HAND.

2001 · 2 incidents

1999 · 2 incidents

August 1, 1999 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Material Producers Inc · Caught in, under or between a moving and a stationary object

EE WAS CHANGING THE TAIL PULLY BEARING ON THE 25TH BELT WHEN THE CHAIN BROKE CATCHING HIS HAND BETWEEN THE SHAFT AND BRACE.

July 6, 1999 OK · Metal/Non-Metal welder (shop) MACHINERY
Material Producers Inc · Contact with hot objects or substances

EE WAS WORKING ON THE LITTLE IMPACTOR-WELDING WHEN A HOT PIECE OF SLAG WENT DOWN LEFT BOOT ON THE OUTSIDE OF ANKLE HEEL AREA

1998 · 3 incidents

November 9, 1998 OK · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Material Producers Inc · Over-exertion (Not Elsewhere Classified)

EE WAS CRAWLING INOT A 7X20 SHAKER SCREEN HE APPARENTLY STRAINED HIS BACK WHILE PULLING HIMSELF INTO THE BACK ACCESS TO SHAKER. ACCESS IS APPROX 3 FT ABOVE THE WALKWAY

September 8, 1998 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Material Producers Inc · Fall to lower level, (Not Elsewhere Classified)

EE STEPPED ONTO A SOLID METAL BELT GUARD, SLIPPED AND FELL HITTING HIS ANKLE ON THE HANDRAIL. HE WAS ATTEMPTING TO CLIMB ONTO PRIMARY CRUSHER TO HELP CLEAR A ROCK THAT HAD BRIDGED OVER IN THE FEEDER.

August 5, 1998 OK · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler SLIP OR FALL OF PERSON
Material Producers Inc · Fall down stairs

EE WAS COMING DOWN FROM THE SOUTEAST SHAKER WHENHE SLIPPED ON THE 2ND STEP ON THE FIRST RUN & HIT HIS BACK ON THE 3RD STEP

1994 · 1 incident

1991 · 1 incident

October 17, 1991 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Material Producers Inc · Fall from ladders

WAS RUNNING UP STEP LADDER TO THE BIN SO HE COULD EMPTY IT TO A TRUCK.SLIPPED THROUGH THE LADDERAND FELL CATCHING BACK OF HEAD ON RAIL.

1990 · 2 incidents

September 24, 1990 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS
Material Producers Inc · Struck against stationary object

BUMPED RIGHT ELBOW ON DOOR OF LOADER.

January 10, 1990 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Material Producers Inc · Over-exertion (Not Elsewhere Classified)

PUTTING FILLPIPE IN WATER TRUCK AND PULLED LOWER BACK.

1989 · 1 incident

March 15, 1989 OK · Metal/Non-Metal greaser, grease man, oiler, lube man, dragline oiler SLIP OR FALL OF PERSON
Material Producers Inc · Fall to the walkway or working surface

SLIPPED & FELL ON SCREENING TOWER SPRAINED RIGHT KNEE.

1988 · 2 incidents

August 2, 1988 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Material Producers Inc · Fall to the walkway or working surface

EMPL WAS CLEANING CONVEYOR BELT HIS FOOT SLIPPED AND HE FELL LANDING ON HIS TAIL BONE

July 14, 1988 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Material Producers Inc · Over-exertion (Not Elsewhere Classified)

PULLED LOWER BACK WHILE LOOSENING BOLTS ON DIFFERENTIAL ON LOADER.

1987 · 2 incidents

October 19, 1987 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Material Producers Inc · Struck by flying object

OBJECT FLEW OFF3ROLL SHOOT WHILE CLEANING IT AND GOT IN EYE.

1986 · 3 incidents

August 2, 1986 OK · Metal/Non-Metal welder (shop) HANDLING OF MATERIALS
Material Producers Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS PU7TING TIRE ON THREE ROLL CRUSHER WHILE DOING THIS THE TIRE SLIPPED AND HE TRIED TO HOLD IT UP.

July 28, 1986 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver MACHINERY
Material Producers Inc · Caught in, under or between running or meshing objects

LEFT GLOVE GOT 7AUGHT ON BELT AND PULLED LEFT ARM INTO IMPACTOR SHEAVE.

February 11, 1986 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Material Producers Inc · Struck against stationary object

WAS KICKING GAT9S UP IN SHAKER THAT WAS FROZEN SHUT.

1985 · 11 incidents

September 10, 1985 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Material Producers Inc · Struck by... (Not Elsewhere Classified)

HAMMER HEAD CAME OFF HAMMER & HIT KNEE.

July 24, 1985 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Material Producers Inc · Struck by flying object

ROCK FLEW OUT OF 3 ROLL CRUSHER & HIT EMPLOYEE ON RIGHT SHOULDER.

July 2, 1985 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Material Producers Inc · Fall from machine

WORKING ON CONVEYOR BELT AND IT WAS ACCIDENTLY YTURNED ON CAUSING HIM TO FALL AND HURT LEG ON ROLLER.

May 10, 1985 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Material Producers Inc · Struck by powered moving object

WORKING TOO CLOSELY TO BACKHOE AND WAS HIT BY IT.

May 9, 1985 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Material Producers Inc · Over-exertion in pulling or pushing objects

PULLED HAMSTRING MUSCLE WHEN WORKING ON CONVEYOR.

May 6, 1985 OK · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator POWERED HAULAGE
Material Producers Inc · Struck against a moving object

JAMMED KNEES IN LOADER

April 25, 1985 OK · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Material Producers Inc · Struck by... (Not Elsewhere Classified)

HIT FOOT WITH SLEDGE HAMMER AND BROKE BONE IN FOOT.

1983 · 3 incidents

September 23, 1983 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Material Producers Inc · Struck by... (Not Elsewhere Classified)

WAS PULLING PIPE OUT OF GROUND AFTER BLASTING AND PIPE CAME LOOSE AND HIT LEG AND BROKE LEG

June 15, 1983 OK · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator HANDLING OF MATERIALS
Material Producers Inc · Over-exertion (Not Elsewhere Classified)

WAS SHOVELING OFF LARGER PIECE OF ROCK FROM CRUSHER AND TWISTED BACK.

January 28, 1983 OK · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE
Material Producers Inc · Struck by... (Not Elsewhere Classified)

TRACTOR ROLLED FORWARD OVER LEFT FOOT BENDING FOOT SIEDWAYS

For insurers, brokers, and safety consultants

The full compliance file on Davis 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.