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.
Kokomo Mine Metal/Non-Metal
Martin Marietta Materials Inc
· Underground
Kokomo,
Howard County,
IN
·
Active
MSHA Mine ID: 1202105
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- Fatalities
- 0
- Total incidents
- 3
- Years on record
- 2005–2023
- Latest incident
- Jun 2023
Compliance record
MSHA citations since 2005
42
citations
10
significant & substantial
$7,713
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 |
| 2025 Q2 | 2,885 | 0 | 0 | 0.0 |
| 2025 Q1 | 2,327 | 0 | 0 | 0.0 |
| 2024 Q4 | 1,775 | 2 | 2 | 1126.8 |
| 2024 Q3 | 3,015 | 1 | 0 | 331.7 |
| 2024 Q2 | 2,727 | 1 | 1 | 366.7 |
| 2024 Q1 | 3,374 | 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
3 on file2023 · 1 incident
2011 · 1 incident
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.
2005 · 1 incident
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!