Key Takeaway
Kokomo Mine is a active underground mine producing Stone, located in Kokomo, Howard County, IN. It has 41 violations on record (10 S&S) and $8K in proposed penalties. Operated by Martin Marietta Materials Inc.
Kokomo Mine
Operator: Martin Marietta Materials Inc
Controller: Martin Marietta Materials Inc
Location: Kokomo, Howard County, IN
Employees: 6
Recent Violations
View all 41 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/20/2025 | 57.11051(b) | S&S | LowNegligence | $151 |
| 11/20/2025 | 57.15001 | Non-S&S | LowNegligence | $151 |
| 10/03/2024 | 57.15001 | S&S | ModNegligence | $280 |
| 10/03/2024 | 57.3200 | S&S | ModNegligence | $280 |
| 08/22/2024 | 57.12030 | Non-S&S | ModNegligence | $147 |
| 04/29/2024 | 57.15031(b) | S&S | ModNegligence | $935 |
| 10/25/2023 | 57.3200 | Non-S&S | LowNegligence | $143 |
| 08/03/2023 | 57.3200 | Non-S&S | ModNegligence | $143 |
| 01/04/2023 | 57.20021 | Non-S&S | ModNegligence | $143 |
| 05/18/2022 | 57.4203 | Non-S&S | ModNegligence | $133 |
| 03/15/2022 | 57.11050(a) | Non-S&S | ModNegligence | $133 |
| 07/12/2021 | 57.14101(a)(2) | S&S | ModNegligence | $674 |
| 04/20/2021 | 57.11051(a) | Non-S&S | ModNegligence | $125 |
| 04/20/2021 | 57.6202(a)(4) | S&S | ModNegligence | $202 |
| 04/20/2021 | 57.14100(c) | Non-S&S | ModNegligence | $125 |
| 08/12/2020 | 57.3200 | S&S | ModNegligence | $720 |
| 02/06/2020 | 57.15030 | Non-S&S | ModNegligence | $123 |
| 02/06/2020 | 57.8520(b)(9) | Non-S&S | ModNegligence | $123 |
| 11/21/2019 | 57.14100(b) | Non-S&S | ModNegligence | $121 |
| 08/06/2019 | 57.14107(a) | Non-S&S | ModNegligence | $121 |
Accidents & Injuries
View all 3 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 06/17/2023 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/17/2011 | SLIP OR FALL OF PERSON | DAYS RESTRICTED ACTIVITY ONLY | 55d restricted |
| 10/19/2005 | MACHINERY | DYS AWY FRM WRK & RESTRCTD ACT | 8d lost, 85d restricted |
Inspections
View all 111 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/08/2026 | 01/08/2026 | 11.75 | 1 |
| 11/20/2025 | 11/24/2025 | 18.25 | 1 |
| 07/31/2025 | 08/01/2025 | 22.00 | 1 |
| 05/01/2025 | 05/06/2025 | 22.25 | 1 |
| 01/22/2025 | 01/23/2025 | 22.75 | 2 |
| 10/02/2024 | 10/03/2024 | 9.00 | 1 |
| 08/22/2024 | 08/22/2024 | 19.50 | 1 |
| 04/29/2024 | 04/30/2024 | 19.00 | 1 |
| 01/10/2024 | 01/17/2024 | 20.25 | 1 |
| 10/25/2023 | 11/06/2023 | 15.25 | 1 |
Mine Details
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Frequently Asked Questions
How many MSHA violations does Kokomo Mine have?
Kokomo Mine has 41 MSHA violations on record, of which 10 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $8K.
What type of mine is Kokomo Mine?
Kokomo Mine is a Underground mine producing Stone, located in Kokomo, Howard County, IN. It currently has 6 employees.
Has anyone been injured or killed at Kokomo Mine?
According to MSHA records, Kokomo Mine has 3 reported accident/injury records and 0 fatalities on file.
Who operates Kokomo Mine?
Kokomo Mine is operated by Martin Marietta Materials Inc and controlled by Martin Marietta Materials Inc. MSHA Mine ID: 1202105.