Key Takeaway
Plant #81 is a active surface mine producing SandAndGravel, located in Wilson, St Croix County, WI. It has 12 violations on record (1 S&S) and $1K in proposed penalties. Operated by Milestone Materials Div Mathy Construction Co.
Plant #81
Operator: Milestone Materials Div Mathy Construction Co
Controller: Mathy Construction Company
Location: Wilson, St Croix County, WI
Employees: 5
Recent Violations
View all 12 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 02/13/2024 | 56.4501 | Non-S&S | LowNegligence | $147 |
| 07/10/2018 | 56.4201(a)(1) | Non-S&S | ModNegligence | $118 |
| 01/31/2017 | 56.12030 | Non-S&S | LowNegligence | $116 |
| 01/31/2017 | 56.14100(b) | Non-S&S | ModNegligence | $116 |
| 11/14/2012 | 56.12008 | Non-S&S | LowNegligence | $100 |
| 11/14/2012 | 56.4104(b) | Non-S&S | ModNegligence | $100 |
| 07/17/2012 | 56.14207 | Non-S&S | LowNegligence | $100 |
| 08/01/2006 | 56.14107(a) | Non-S&S | ModNegligence | $60 |
| 08/01/2006 | 56.14100(b) | Non-S&S | ModNegligence | $60 |
| 08/01/2006 | 56.9317 | S&S | ModNegligence | $144 |
| 07/31/2006 | 56.14100(b) | Non-S&S | ModNegligence | $60 |
| 07/31/2006 | 56.14132(b)(1) | Non-S&S | ModNegligence | $60 |
Inspections
View all 29 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 01/21/2026 | 01/21/2026 | 7.75 | 1 |
| 07/21/2025 | 07/22/2025 | 4.00 | 1 |
| 07/10/2025 | 07/10/2025 | 2.50 | 1 |
| 01/28/2025 | 01/29/2025 | 12.75 | 1 |
| 02/22/2024 | 02/22/2024 | 3.75 | 1 |
| 02/13/2024 | 02/13/2024 | 5.75 | 1 |
| 10/10/2023 | 10/10/2023 | 3.75 | 1 |
| 03/15/2023 | 03/15/2023 | 10.25 | 1 |
| 02/06/2023 | 02/06/2023 | 7.75 | 1 |
| 07/27/2022 | 07/27/2022 | 8.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Plant #81 have?
Plant #81 has 12 MSHA violations on record, of which 1 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $1K.
What type of mine is Plant #81?
Plant #81 is a Surface mine producing SandAndGravel, located in Wilson, St Croix County, WI. It currently has 5 employees.
Has anyone been injured or killed at Plant #81?
According to MSHA records, Plant #81 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Plant #81?
Plant #81 is operated by Milestone Materials Div Mathy Construction Co and controlled by Mathy Construction Company. MSHA Mine ID: 4703467.