Kokomo Mine Metal/Non-Metal

Martin Marietta Materials Inc · Underground

Kokomo, Howard County, IN · Active

MSHA Mine ID: 1202105

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Compliance record

MSHA citations since 2005

citations

significant & substantial

$7,562

proposed penalties

$7,535

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	2,033	2	1	983.8
2025 Q3	2,670	0	0	0.0
2022 Q3	3,116	0	0	0.0
2021 Q3	1,150	1	1	869.6
2021 Q2	1,969	3	1	1523.6
2020 Q4	1,489	0	0	0.0
2019 Q1	190	0	0	0.0
2018 Q3	1,600	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.

3 on file

June 17, 2023 IN · Metal/Non-Metal mechanical scaling worker SLIP OR FALL OF PERSON

Martin Marietta Materials Inc · Fall to the walkway or working surface

Employee missed a step and fell backward hitting EE's head, causing a small laceration resulting in two staples.

March 17, 2011 IN · Metal/Non-Metal utility man, errand boy, service truck operator SLIP OR FALL OF PERSON

Martin Marietta Materials Inc · Fall onto or against objects

Employee was exiting truck backing down the steps and missed a step causing him to fall backward resulting in a strain to his groin muscle.

October 19, 2005 IN · Metal/Non-Metal backhoe operator, trackhoe operator, crane operator MACHINERY

Martin Marietta Materials Inc · Struck by falling object

Employee was scaling in an intersection when the back fell on the machine knocking the front windshield into him!