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Sturgeon Quarry Metal/Non-Metal

Martin Marietta Materials, Inc. · Surface

Controlled by Martin Marietta Materials Inc

Sturgeon, Boone County, MO · Abandoned

MSHA Mine ID: 2302099

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Email me when a new MSHA incident is filed at Sturgeon Quarry.

Fatalities: 0
Total incidents: 14
Years on record: 2000–2019
Latest incident: Aug 2019

Compliance record

MSHA citations since 2001

citations

significant & substantial

$12,813

proposed penalties

$12,122

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	Per 1M hrs
2025 Q1	269	0	0.0
2024 Q4	571	0	0.0
2024 Q3	495	0	0.0
2024 Q1	3,229	0	0.0
2023 Q4	3,983	0	0.0
2023 Q2	595	0	0.0
2023 Q1	1,551	0	0.0
2022 Q4	1,340	2	1492.5

Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.

No fatalities recorded at this mine.

Reportable incidents

14 on file

2019 · 1 incident

August 9, 2019 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech SLIP OR FALL OF PERSON

Con-Agg Companies, LLC · Fall from machine

OSHA Shop Employee had just completed an on site repair on the Komatsu PC 600 Excavator and was doing EE's final inspection of the area making sure EE had all of EE's parts, tools accounted for and picked up. While walking back to the ladder access point EE stepped off of the 18 inch wide factory installed walking surface and fell 65 inches, breaking EE's femoral head, left hip

2017 · 1 incident

May 26, 2017 MO · Metal/Non-Metal crusher attendant/operator, pan feeder operator/worker SLIP OR FALL OF PERSON

Mid-Missouri Limestone, Inc · Fall from machine

Employee tried to access door on crusher without proper fall protection, in an area requiring fall protection. Employee fell and injured right hand.

2016 · 2 incidents

July 19, 2016 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer HANDLING OF MATERIALS

Mid-Missouri Limestone, Inc · Caught in, under or between a moving and a stationary object

Lid on WA-500-6 battery box impacted L hand of employee resulting in contusion and abrasion

June 15, 2016 MO · Metal/Non-Metal refuse truck driver, backfill truck driver, stock pile truck driver DISORDERS (PHYSICAL AGENTS)

Mid-Missouri Limestone, Inc · Contact with heat

Heat exhaustion, or symptoms of, related to excessive weather heat event.

2014 · 1 incident

June 5, 2014 MO · Metal/Non-Metal bulldozer operator, universal operator, heavy equipment operator, operating engineer OTHER

Mid-Missouri Limestone, Inc · Unclassified, insufficient data

Employee altercation - Altercation is being investigated. No witnesses to initiation of altercation. Independent investigator has been hired by Insurance Carrier to review and assist. To my current knowledge Boone County Sheriffs Department is investigating as well.

2010 · 1 incident

September 21, 2010 MO · Metal/Non-Metal outside foreman, leadman SLIP OR FALL OF PERSON

Mid-Missouri Limestone, Inc · Fall to the walkway or working surface

Employee slipped while installing work pump hose. Impacted rib cage on ground and broke a left rib

2006 · 3 incidents

April 17, 2006 MO · Metal/Non-Metal prep plant foreman, supervisor, mill plant supervisor, kiln supervisor SLIP OR FALL OF PERSON

Mid-Missouri Limestone, Inc · Fall from ladders

Ladder slipped, EE fell while working on plant.

April 5, 2006 MO · Metal/Non-Metal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON

Mid-Missouri Limestone, Inc · Fall to the walkway or working surface

EMPLOYEE SLIPPED AND FELL ON HIS LEFT KNEE.

February 28, 2006 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS

Mid-Missouri Limestone, Inc · Over-exertion (Not Elsewhere Classified)

While changing screens, employee felt a pop/pinch in his neck.

2005 · 1 incident

August 10, 2005 MO · Metal/Non-Metal haul/off road/coal/ore/pit/quarry/rock/rubber tire truck driver, transportation truck driver POWERED HAULAGE

Mid-Missouri Limestone, Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE WAS BACKING UP DUMP TRUCK AND FELT PAIN IN RIGHT KNEE. CAUSE OF PAIN UNKNOWN.

2001 · 2 incidents

January 19, 2001 MO · Metal/Non-Metal truck driver HANDTOOLS (NONPOWERED)

Mid-Missouri Limestone, Inc · Over-exertion (Not Elsewhere Classified)

EMPLOYEE HAD PREVIOUS FRACTURE IN LEFT ARM. EMPLOYEE HAD STOPPED SEEING HIS DOCTOR AND HAD NOT RE-SPLINTED AS REQUESTED BY HIS DOCTOR. EMPLOYEE DID NOT INFORM EMPLOYEE THAT HIS ARM WAS NOT HEA LED. EMPLOYEE STRUCK A LARGE ROCK WHILE SHOVELING AND RE-FRACTURED LEFT FOREARM.

January 15, 2001 MO · Metal/Non-Metal front-end loader, scraper-loader operator, pan operator, payloader, scraper rig operator HANDLING OF MATERIALS

Mid-Missouri Limestone, Inc · Struck by flying object

EMPLOYEE CLAIMS THAT AS HE CLOSED HIS LOADER DOOR, A PIECE OF METAL FLEW INTO HIS EYE. EMPLOYEE DID NOT REPORT INJURY UNTIL AFTER HE HAD WENT TO THE DOCTOR.

2000 · 2 incidents

July 21, 2000 MO · Metal/Non-Metal miner, nec SLIP OR FALL OF PERSON

Mid-Missouri Limestone, Inc · Over-exertion (Not Elsewhere Classified)

STEPPED ON SMALL STONE, KNEE GAVE OUT. THIS WAS AN AGGRAVATION OF PRE-EXISTING CONDITION. THIS DID NOT CAUSE THE CONDITION.

July 20, 2000 MO · Metal/Non-Metal mine manager, mine foreman, mine owner HANDTOOLS (NONPOWERED)

Mid-Missouri Limestone, Inc · Struck by flying object

WHILE REMOVING U-JOINT STRUCK CHISEL WITH HAMMERAND PIECE OF CHISEL BROKE OFF AND LODGED IN LEG.