Mining Incidents

63 Quarry Metal/Non-Metal

Jefferson, Mo, Boone County, MO  ·  Active
MSHA Mine ID: 2301566

63 Quarry has $8K in proposed MSHA penalties and $0 outstanding across 1 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
22
Years on record
1990–2026
Latest incident
Apr 2026
Compliance record
MSHA citations since 2001
59
citations
9
significant & substantial
$7,594
proposed penalties
$7,394
paid to date
97% of proposed penalties paid to date, a $200 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2000
68
inspections on record
1,043
inspection hours
5.7
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.
59 citations across 1,043 inspection hours.
Source: MSHA inspections data, updated weekly.

63 Quarry has $8K in proposed MSHA penalties and $0 outstanding across 1 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.
$8K
proposed penalties
$7K
current assessed
$7K
paid to date
$0
outstanding
57 assessments are final orders; 1 contested dockets.
As of the most recent assessment on 2025-10-15.
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 9,788 2 1 204.3
2025 Q3 12,667 0 0 0.0
2025 Q2 10,438 2 0 191.6
2025 Q1 13,465 0 0 0.0
2024 Q4 14,743 2 0 135.7
2024 Q3 12,284 0 0 0.0
2024 Q2 10,471 1 0 95.5
2024 Q1 7,134 0 0 0.0
Show 95 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q4 8,232 1 0 121.5
2023 Q3 10,611 0 0 0.0
2023 Q2 7,831 0 0 0.0
2023 Q1 5,470 0 0 0.0
2022 Q4 6,030 1 0 165.8
2022 Q3 4,911 0 0 0.0
2022 Q2 3,746 0 0 0.0
2022 Q1 3,959 0 0 0.0
2021 Q4 4,991 5 0 1001.8
2021 Q3 6,321 0 0 0.0
2021 Q2 6,416 0 0 0.0
2021 Q1 5,896 0 0 0.0
2020 Q4 7,427 1 0 134.6
2020 Q3 8,914 0 0 0.0
2020 Q2 5,612 3 0 534.6
2020 Q1 5,178 1 0 193.1
2019 Q4 5,311 0 0 0.0
2019 Q3 6,272 0 0 0.0
2019 Q2 6,043 1 0 165.5
2019 Q1 4,398 0 0 0.0
2018 Q4 3,978 0 0 0.0
2018 Q3 4,617 0 0 0.0
2018 Q2 5,406 0 0 0.0
2018 Q1 4,198 0 0 0.0
2017 Q4 4,535 0 0 0.0
2017 Q3 5,096 0 0 0.0
2017 Q2 4,473 1 0 223.6
2017 Q1 6,385 2 0 313.2
2016 Q4 4,322 0 0 0.0
2016 Q3 4,677 1 0 213.8
2016 Q2 4,192 0 0 0.0
2016 Q1 2,645 0 0 0.0
2015 Q4 4,248 1 0 235.4
2015 Q3 4,116 0 0 0.0
2015 Q2 4,224 0 0 0.0
2015 Q1 3,852 0 0 0.0
2014 Q4 2,915 0 0 0.0
2014 Q3 3,524 0 0 0.0
2014 Q2 3,395 1 0 294.6
2014 Q1 4,197 0 0 0.0
2013 Q4 3,825 1 0 261.4
2013 Q3 3,817 0 0 0.0
2013 Q2 4,061 3 2 738.7
2013 Q1 4,243 1 0 235.7
2012 Q4 4,344 0 0 0.0
2012 Q3 4,875 0 0 0.0
2012 Q2 5,189 1 0 192.7
2012 Q1 5,132 1 0 194.9
2011 Q4 4,347 0 0 0.0
2011 Q3 5,197 0 0 0.0
2011 Q2 4,523 1 0 221.1
2011 Q1 3,815 0 0 0.0
2010 Q4 4,916 2 0 406.8
2010 Q3 4,943 2 0 404.6
2010 Q2 4,680 0 0 0.0
2010 Q1 3,229 3 1 929.1
2009 Q4 4,633 0 0 0.0
2009 Q3 4,250 0 0 0.0
2009 Q2 4,609 2 0 433.9
2009 Q1 2,387 0 0 0.0
2008 Q4 4,844 1 0 206.4
2008 Q3 7,046 0 0 0.0
2008 Q2 5,266 0 0 0.0
2008 Q1 4,370 0 0 0.0
2007 Q4 1,742 0 0 0.0
2007 Q3 5,376 1 1 186.0
2007 Q2 4,641 0 0 0.0
2006 Q4 4,685 0 0 0.0
2006 Q3 6,220 0 0 0.0
2006 Q2 6,480 1 0 154.3
2006 Q1 7,222 2 0 276.9
2005 Q4 6,058 0 0 0.0
2005 Q3 7,563 0 0 0.0
2005 Q2 7,117 0 0 0.0
2005 Q1 6,542 0 0 0.0
2004 Q4 7,845 0 0 0.0
2004 Q3 8,167 0 0 0.0
2004 Q2 8,489 0 0 0.0
2004 Q1 5,642 5 0 886.2
2003 Q4 6,728 0 0 0.0
2003 Q3 5,918 0 0 0.0
2003 Q2 5,523 0 0 0.0
2003 Q1 4,356 0 0 0.0
2002 Q4 5,244 0 0 0.0
2002 Q3 6,011 0 0 0.0
2002 Q2 5,915 0 0 0.0
2002 Q1 5,506 0 0 0.0
2001 Q4 5,913 0 0 0.0
2001 Q3 7,468 5 3 669.5
2001 Q2 6,872 0 0 0.0
2001 Q1 7,482 0 0 0.0
2000 Q4 8,885 0 0 0.0
2000 Q3 9,340 0 0 0.0
2000 Q2 9,219 0 0 0.0
2000 Q1 6,983 0 0 0.0
No fatalities recorded at this mine.

Reportable incidents

22 on file

2026 · 2 incidents

April 23, 2026 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor MACHINERY
Capital Quarries Co Inc · Struck by... (Not Elsewhere Classified)

Employee was in the process of removing the cutting edge bolts from the bottom of a John Deere 324G skid steer, with leather Tillman gloves using a Milwaukee half inch impact. While removing the second bolt it spun, and caused a burr on the bolt to cut EE's ring and middle fingers on the bottom of EE's right hand. Employee was taken to clinic and received 14 stitches.

January 9, 2026 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Capital Quarries Co Inc · Over-exertion (Not Elsewhere Classified)

Employee was helping with maintenance on the Norberg cone crusher. EE went to climb down the step ladder, the ladder shifted while still holding onto the cone with EE's left hand. Employee felt a pop in EE's shoulder. Employee had surgery on 02/19/2026 and was given restrictions making this reportable.

2025 · 1 incident

July 31, 2025 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Capital Quarries Co Inc · Struck by... (Not Elsewhere Classified)

Employee was using carpenters knife to cut grease line when the knife slipped off the hose and cut left thumb knuckle. Did not require stitches, was placed in a splint to immobilize due to the location of laceration.

2024 · 2 incidents

August 17, 2024 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver SLIP OR FALL OF PERSON
Capital Quarries Co Inc · Fall onto or against objects

Employee was adjusting the mirror on the dump truck when the employee's foot slipped off the step and EE struck right elbow on the storage box attached to the inside door panel. Incident became reportable on 9/10/2024 when EE went to the doctor and was issued prescription medications.

April 4, 2024 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator MACHINERY
Capital Quarries Co Inc · Struck by flying object

Employee was using a wire wheel on a rusted piece of metal when employee felt something go into eye, underneath safety glasses. Employee flushed eye but still felt something in there. Went to clinic, where they removed a piece of metal and issued prescription antibiotics.

2021 · 2 incidents

September 28, 2021 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDTOOLS (NONPOWERED)
Capital Quarries Co Inc · Struck by... (Not Elsewhere Classified)

Employee was cutting flashing from under a rock box with a folding carpenters knife and the knife folded on employee and cut palm

April 5, 2021 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor OTHER
Capital Quarries Co Inc · Bodily reaction, (Not Elsewhere Classified)

Employee got into dump truck to check fire extinguisher and stepped out of truck back on ground and felt lower back pinch. About 30 min. later EE shoveled off some build up on a screening unit and felt back get worse.

2017 · 1 incident

August 25, 2017 MO · Metal/Non-Metal groundman, yardman HANDLING OF MATERIALS
Capital Quarries Co Inc · Struck by... (Not Elsewhere Classified)

The employee was placing a new section of culvert pipe on a existing culvert pipe. While placing the new sleeve the edge of the new pipe cut the employee on tip of the hand on knuckles.

2015 · 1 incident

March 30, 2015 MO · Metal/Non-Metal miner, prospector, nec SLIP OR FALL OF PERSON
Capital Quarries Co Inc · Over-exertion (Not Elsewhere Classified)

The employee was climbing down a ladder when he got to the bottom and turned he felt a pop in his knee. Took him to the doctor and they thought he sprained it. After awhile it did not get better so we had a MRI down which concluded he had a tear in the meniscus on 6/10/15 which will required surgery.

2009 · 3 incidents

October 6, 2009 MO · Metal/Non-Metal shopman repair cars, mechanic MACHINERY
Capital Quarries Co Inc · Struck by... (Not Elsewhere Classified)

EE had driven wedges between bucket and cutting edge while torching off bolts. The cutting edge sprang forward and caught the ee in the knee. This caused bruising and swelling in his knee later that evening.

June 3, 2009 MO · Metal/Non-Metal stone finishing and sizing personnel, stone/rock cut/polish/saw operator, splitter, cutter, trimmer HANDLING OF MATERIALS
Capital Quarries Co Inc · Struck by... (Not Elsewhere Classified)

Employee was holding a cylinder with his left hand. While trying to set it in place, cylinder hung up and became dislodged. This caused the cut to his hand. The cut to his hand required 6 stitches.

February 12, 2009 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer DISORDERS (REPEATED TRAUMA)
Capital Quarries Co Inc · (Not Elsewhere Classified)

Employee stated that on the day of the hearing test he had a head cold which may have affected the results. He has been wearing proper hearing protection at work & does not believe he has been over-exposed at work.

2005 · 1 incident

May 10, 2005 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DISORDERS (PHYSICAL AGENTS)
Capital Quarries Co Inc · Contact with heat

HEAT EXHAUSTION - EE GOT DIZZY.

2004 · 2 incidents

November 29, 2004 MO · Metal/Non-Metal quality control technician, laboratory technician, laboratory assistant HANDLING OF MATERIALS
Capital Quarries Co Inc · Over-exertion (Not Elsewhere Classified)

USING A LADDER TO PUT A BOLT IN AN IMPACTOR II, EMPLOYEE STRAINED HIS BACK.

September 27, 2004 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Capital Quarries Co Inc · Struck by... (Not Elsewhere Classified)

Was cutting crown bar rubber for an screen deck and slipped and cut top of 2 fingers.

2001 · 1 incident

July 30, 2001 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Capital Quarries Co Inc · Over-exertion in lifting objects

EMPLOYEE ALLEGES HE WAS HOOKING WELDER TO PICK UP. BENT DOWN TO LIFT UP HITCH AND FELT SHARP PAIN IN LOWER BACK.

2000 · 1 incident

December 18, 2000 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer SLIP OR FALL OF PERSON
Capital Quarries Co Inc · Fall to the walkway or working surface

EMPLOYEE WAS WALKING ACROSS ICE COVERED PIT FLOOR AND SLIPPED ON THE ICE.

1996 · 1 incident

December 4, 1996 MO · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger HANDLING OF MATERIALS
Capital Quarries Co Inc · Over-exertion (Not Elsewhere Classified)

WHILE SHOVELING BASE ROCK-EE STRAINED THE MUSCLES IN HIS LOWER/MIDDLE BACK AREA

1994 · 1 incident

November 29, 1994 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON
Capital Quarries Co Inc · Fall to the walkway or working surface

WHILE EMPLOYEE WAS EXITING PARTS STORAGE TRAILERHE LOST HIS FOOTING WHICH CAUSED HIS RIGHT ANKLE TO POP AS HE LANDED ON THE GROUND.

1993 · 1 incident

July 20, 1993 MO · Metal/Non-Metal crane operator, mobile equipment operator (meo), dragline operator, dropball operator, rigger HANDLING OF MATERIALS
Capital Quarries Co Inc · Over-exertion in lifting objects

EMPLOYEE WAS CLEANING TAIL SECTION ON THE PRIMARY CONVEYOR WITH A SHOVEL. HE STATED TO THE SUPERINTENDED THAT HIS BACK STARTED TO HURT WHILE SHOVELING THE DAM AND WET MATERIAL FROM THE AREA.

1991 · 1 incident

August 5, 1991 MO · Metal/Non-Metal warehouseman, bagger, palletizer/stacker, store keeper, packager, fabricator, cleaning plant operator SLIP OR FALL OF PERSON
Capital Quarries Co Inc · Fall to the walkway or working surface

EMPL WALKED UP CATWALK TO THE RINSE SCREEN.LOST FOOTING ON SOME ROCKS,SLIPPED & FELL ON CATWALK CAUSING INJURY TO LEFT HAND THUMB.

1990 · 1 incident

For insurers, brokers, and safety consultants

The full compliance file on 63 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.