Key Takeaway
PLANT 92 is a intermittent surface mine producing Nonmetal, located in Black River Falls, Jackson County, WI. It has 3 violations on record (0 S&S) and $333 in proposed penalties. Operated by Milestone Materials Div. Mathy Construction Co..
PLANT 92
Operator: Milestone Materials Div. Mathy Construction Co.
Controller: Mathy Construction Company
Location: Black River Falls, Jackson County, WI
Employees: 2
Recent Violations
View all 3 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/28/2022 | 56.15001 | Non-S&S | LowNegligence | $133 |
| 05/21/2013 | 56.4201(a)(1) | Non-S&S | LowNegligence | $100 |
| 05/15/2013 | 56.14100(b) | Non-S&S | LowNegligence | $100 |
Inspections
View all 11 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 07/17/2025 | 07/18/2025 | 8.50 | 1 |
| 08/14/2024 | 08/14/2024 | 5.50 | 1 |
| 07/31/2023 | 08/01/2023 | 7.75 | 1 |
| 06/28/2022 | 06/28/2022 | 5.25 | 1 |
| 09/15/2021 | 09/15/2021 | 4.25 | 1 |
| 07/16/2020 | 07/16/2020 | 3.00 | 1 |
| 08/09/2017 | 08/09/2017 | 8.50 | 1 |
| 07/06/2016 | 07/06/2016 | 1.75 | 1 |
| 09/11/2015 | 09/11/2015 | 2.00 | 1 |
| 11/19/2013 | 11/19/2013 | 12.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does PLANT 92 have?
PLANT 92 has 3 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $333.
What type of mine is PLANT 92?
PLANT 92 is a Surface mine producing Nonmetal, located in Black River Falls, Jackson County, WI. It currently has 2 employees.
Has anyone been injured or killed at PLANT 92?
According to MSHA records, PLANT 92 has 0 reported accident/injury records and 0 fatalities on file.
Who operates PLANT 92?
PLANT 92 is operated by Milestone Materials Div. Mathy Construction Co. and controlled by Mathy Construction Company. MSHA Mine ID: 4703681.