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Martin Marietta Kansas City, LLC operator

Controlled by Martin Marietta Materials Inc

MSHA operator ID: 0057618

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Email me when a new MSHA incident is filed at any Martin Marietta Kansas City, LLC mine.

Fatalities: 2
Total incidents: 66
Mines on record: 6
Years on record: 2005–2025

Compliance record

MSHA citations since 2005

1,005

citations

264

significant & substantial

$374,067

proposed penalties

$318,598

paid to date

Source: MSHA violations data, updated weekly.

Top causes

SLIP OR FALL OF PERSON 1 fatality · 10 non-fatal
POWERED HAULAGE 1 fatality · 8 non-fatal
HANDLING OF MATERIALS 21 non-fatal
HANDTOOLS (NONPOWERED) 8 non-fatal
FIRE 4 non-fatal
MACHINERY 3 non-fatal

Incident timeline

2025

2024

2023

4 (1f)

2022

2020

2018

2017

2016

2015

2013

2012

2011

2010

2009

2006

2005

6 (1f)

Mines on record

Fatalities under this operator

2 recorded

January 30, 2023 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · SLIP OR FALL OF PERSON

Martin Marietta Kansas City, LLC · Fall from scaffolds, walkways, platforms

An employee was fatally injured when they fell from an opening in an elevated catwalk.

September 28, 2005 MO · Metal/Non-Metal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech Fatality · POWERED HAULAGE

Martin Marietta Kansas City, LLC · Struck against stationary object

Employee was driving a Superior Bowen's (Contractor) water truck down the slope into mine and lost control, impacting a dome out (located at 2N- 0 E/W) at the bottom of slope resulting in ramping up of truck over and through to other side.