Key Takeaway
Select Materials-Millwood Operation is a active surface mine producing Nonmetal, located in Howard, Knox County, OH. It has 134 violations on record (35 S&S) and $48K in proposed penalties. Operated by Select Materials.
Select Materials-Millwood Operation
Operator: Select Materials
Controller: Michael Leister; Sonja Leister
Location: Howard, Knox County, OH
Employees: 5
Recent Violations
View all 134 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/11/2026 | 56.12019 | Non-S&S | LowNegligence | $0 |
| 02/11/2026 | 56.4530 | Non-S&S | LowNegligence | $0 |
| 02/11/2026 | 56.9300(b) | Non-S&S | LowNegligence | $0 |
| 02/10/2026 | 56.14112(b) | Non-S&S | ModNegligence | $0 |
| 02/10/2026 | 56.11002 | Non-S&S | LowNegligence | $0 |
| 08/28/2025 | 56.11002 | Non-S&S | ModNegligence | $151 |
| 08/27/2025 | 56.14112(b) | Non-S&S | HighNegligence | $642 |
| 02/13/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 02/13/2025 | 56.14107(a) | Non-S&S | ModNegligence | $151 |
| 02/13/2025 | 56.5001(a)/56.5005 | S&S | LowNegligence | $336 |
| 02/13/2025 | 56.5002 | S&S | ModNegligence | $755 |
| 02/12/2025 | 56.14130(b) | Non-S&S | ModNegligence | $151 |
| 02/12/2025 | 56.4201(a)(1) | Non-S&S | ModNegligence | $151 |
| 02/12/2025 | 56.14109(a) | Non-S&S | ModNegligence | $151 |
| 02/12/2025 | 56.14107(a) | Non-S&S | ModNegligence | $193 |
| 08/27/2024 | 56.14112(b) | Non-S&S | ModNegligence | $161 |
| 08/26/2024 | 56.11001 | Non-S&S | ModNegligence | $453 |
| 08/26/2024 | 56.11012 | S&S | ModNegligence | $2,253 |
| 08/26/2024 | 56.12019 | Non-S&S | HighNegligence | $453 |
| 03/06/2024 | 56.14132(a) | Non-S&S | LowNegligence | $147 |
Accidents & Injuries
View all 11 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 04/01/2021 | MACHINERY | DAYS AWAY FROM WORK ONLY | 102d lost |
| 09/01/2020 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 92d lost |
| 12/02/2019 | HANDLING OF MATERIALS | PERM TOT OR PERM PRTL DISABLTY | None |
| 02/23/2015 | HANDTOOLS (NONPOWERED) | DYS AWY FRM WRK & RESTRCTD ACT | 39d lost, 10d restricted |
| 07/17/2014 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 16d restricted |
| 05/05/2011 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 10/18/2006 | POWERED HAULAGE | DAYS AWAY FROM WORK ONLY | 2d lost |
| 07/02/2003 | POWERED HAULAGE | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 07/26/2000 | SLIP OR FALL OF PERSON | DAYS AWAY FROM WORK ONLY | 149d lost |
| 03/17/2000 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
Inspections
View all 116 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 02/10/2026 | 02/12/2026 | 36.50 | 1 |
| 02/09/2026 | 02/09/2026 | 13.25 | 1 |
| 12/03/2025 | 12/04/2025 | 14.50 | 1 |
| 08/27/2025 | 08/28/2025 | 23.00 | 1 |
| 08/18/2025 | 08/19/2025 | 17.50 | 1 |
| 05/20/2025 | 05/22/2025 | 17.75 | 1 |
| 03/26/2025 | 03/27/2025 | 25.75 | 1 |
| 02/19/2025 | 02/19/2025 | 5.25 | 1 |
| 02/11/2025 | 02/13/2025 | 33.25 | 2 |
| 01/29/2025 | 01/29/2025 | 17.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Select Materials-Millwood Operation have?
Select Materials-Millwood Operation has 134 MSHA violations on record, of which 35 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $48K.
What type of mine is Select Materials-Millwood Operation?
Select Materials-Millwood Operation is a Surface mine producing Nonmetal, located in Howard, Knox County, OH. It currently has 5 employees.
Has anyone been injured or killed at Select Materials-Millwood Operation?
According to MSHA records, Select Materials-Millwood Operation has 11 reported accident/injury records and 0 fatalities on file.
Who operates Select Materials-Millwood Operation?
Select Materials-Millwood Operation is operated by Select Materials and controlled by Michael Leister; Sonja Leister. MSHA Mine ID: 3301355.