Mining Incidents

Millersburg Quarry Metal/Non-Metal

Millersburg, Callaway County, MO  ·  Intermittent
MSHA Mine ID: 2300160

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Fatalities
0
Total incidents
22
Years on record
2000–2024
Latest incident
Feb 2024
Compliance record
MSHA citations since 2000
107
citations
21
significant & substantial
$18,427
proposed penalties
$16,358
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 1,324 0 0 0.0
2025 Q2 1,159 0 0 0.0
2024 Q1 1,170 2 0 1709.4
2023 Q4 1,127 0 0 0.0
2023 Q2 1,249 2 0 1601.3
2022 Q4 633 0 0 0.0
2022 Q1 1,144 0 0 0.0
2021 Q4 933 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

22 on file

2024 · 1 incident

February 6, 2024 MO · Metal/Non-Metal miner, prospector, nec STEPPING OR KNEELING ON OBJECT
Con-Agg Companies, LLC · Struck against stationary object

The employee rolled left ankle on a rock while walking behind the crusher during a screen change. The injury resulted in pain and swelling. A physician confirmed there was no severe damage and the employee could return to work on light duty.

2017 · 3 incidents

February 13, 2017 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer POWERED HAULAGE
Mid-Missouri Limestone, Inc · Struck against a moving object

Employee was backing truck on stock pile to dump, positioned truck at an angle, upon lifting bed the truck tipped and landed on driver side.

January 2, 2017 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Mid-Missouri Limestone, Inc · Struck by... (Not Elsewhere Classified)

Employee was trying to pry a rock loose from tail pulley. Pry bar slipped or dislodged and struck employee in left side of face and head. Hard hat and safety glasses being worn.

2016 · 1 incident

April 16, 2016 MO · Metal/Non-Metal superintendent MACHINERY
Mid-Missouri Limestone, Inc · Over-exertion (Not Elsewhere Classified)

Employee was operating a hand drill, drill bit caught and caused drill to twist and spin. Finger was "jerked" and caused strain. Employee did not notify appropriate management official and report accident until 4/27/2016

2015 · 2 incidents

September 4, 2015 MO · Metal/Non-Metal superintendent HANDLING OF MATERIALS
Mid-Missouri Limestone, Inc · Caught in, under or between (Not Elsewhere Classified)

Miner was pushing detachable trailer locking pin back in place. Pin resisted, when pin gave way, finger was pinched.

August 7, 2015 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDTOOLS (NONPOWERED)
Mid-Missouri Limestone, Inc · Caught in, under or between (Not Elsewhere Classified)

Employee tightening hammers on crusher. Ratchet slip and pinched finger between ratchet and crusher

2013 · 2 incidents

August 30, 2013 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer MACHINERY
Mid-Missouri Limestone, Inc · Struck by... (Not Elsewhere Classified)

Employee was power washing equipment (prepping for repair), reached to retrieve something with left hand and accidentally pulled trigger with right hand. Right arm was cut with power washer spray.

July 17, 2013 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman DISORDERS (PHYSICAL AGENTS)
Mid-Missouri Limestone, Inc · Contact with heat

Heat Exhaustion

2012 · 1 incident

April 11, 2012 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Mid-Missouri Limestone, Inc · Struck by rolling or sliding object

Lock lodged on machine, when dislodging the rock rolled and struck left hand.

2011 · 2 incidents

December 15, 2011 MO · Metal/Non-Metal outside foreman, leadman HANDLING OF MATERIALS
Mid-Missouri Limestone, Inc · Caught in, under or between (Not Elsewhere Classified)

While loading screen cloth from rocks to screen plant, EE pinched finger on loader bucket.

2007 · 3 incidents

September 27, 2007 MO · Metal/Non-Metal outside foreman, leadman ELECTRICAL
Mid-Missouri Limestone, Inc · Absorption of radiations, caustics, toxic and noxious substances

While connecting a charger to battery of a dump truck, battery sparked and ruptured, sending acid at employee.

March 24, 2007 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDTOOLS (NONPOWERED)
Mid-Missouri Limestone, Inc · Struck by flying object

Employee replacing bearing on plant. While using hammer, small piece of steel lodged in eye.

February 23, 2007 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator SLIP OR FALL OF PERSON
Mid-Missouri Limestone, Inc · Fall onto or against objects

Employee slipped on chain ladder and bruised ribs.

2006 · 2 incidents

December 12, 2006 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS
Mid-Missouri Limestone, Inc · Struck by... (Not Elsewhere Classified)

Swing gate/chute on plant impacted shins when hinge broke.

August 29, 2006 MO · Metal/Non-Metal water truck operator MACHINERY
Mid-Missouri Limestone, Inc · Contact with hot objects or substances

Employee accidently sprayed foot w/power washer, hot water resulted in burn.

2004 · 1 incident

July 14, 2004 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver HANDLING OF MATERIALS
Mid-Missouri Limestone, Inc · Over-exertion in lifting objects

Employee claims back injury related to loading scrap crusher hammers.

2003 · 1 incident

September 25, 2003 MO · Metal/Non-Metal truck driver HANDTOOLS (NONPOWERED)
Mid-Missouri Limestone, Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE WAS CLEANING HOPPER. LARGE STONE ROLLED AND STRUCK EMPLOYEE'S PRY BAR. PRY BAR STRUCK LEFT LEG FOLLOWED BY STONE STRIKING PRY BAR AND BREAKING LEFT LEG.

2002 · 1 incident

October 31, 2002 MO · Metal/Non-Metal truck driver SLIP OR FALL OF PERSON
Mid-Missouri Limestone, Inc · Fall onto or against objects

EMPLOYEE WAS GETTING INTO DUMP TRUCK, SLIPPED ON RUNNING BOARD & TWISTED RIGHT KNEE. WEATHER WAS RAINY; RUNNING BOARD WAS WET.

2000 · 2 incidents

October 30, 2000 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Mid-Missouri Limestone, Inc · Struck by... (Not Elsewhere Classified)

EMPLOYEE PLACED 4" GRINDER ON WORK TABLE PRIOR TO WHEEL STOPPING. GRINDER SPUN AROUND & STRUCK HIS FINGER.

March 31, 2000 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman MACHINERY
Mid-Missouri Limestone, Inc · Struck by falling object

EE WAS INSPECTING AREA AROUND PLANT FOR BUILD UP UNDER CONVEYOR. ROCK FELL OR CAME FROM PLAT AND STRUCK IN HEAD.