Key Takeaway
Graystone Wash Screen is a intermittent surface mine producing Nonmetal, located in Milton, Rock County, WI. It has 8 violations on record (2 S&S) and $1K in proposed penalties. Operated by Southern Wisconsin Aggregate Corporation.
Graystone Wash Screen
Operator: Southern Wisconsin Aggregate Corporation
Controller: Daniel L Silha
Location: Milton, Rock County, WI
Employees: 1
Recent Violations
View all 8 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 08/02/2024 | 56.14105 | S&S | ModNegligence | $357 |
| 04/13/2023 | 56.12013(a) | Non-S&S | ModNegligence | $143 |
| 04/13/2023 | 56.12004 | S&S | ModNegligence | $346 |
| 11/18/2020 | 46.9(c)(3) | Non-S&S | HighNegligence | $123 |
| 07/30/2019 | 56.20003(a) | Non-S&S | ModNegligence | $121 |
| 07/30/2019 | 56.11001 | Non-S&S | ModNegligence | $121 |
| 07/30/2019 | 56.12004 | Non-S&S | ModNegligence | $121 |
| 05/22/2019 | 41.11(a) | Non-S&S | ModNegligence | $121 |
Inspections
View all 9 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 07/08/2025 | 07/08/2025 | 4.50 | 1 |
| 08/02/2024 | 08/04/2024 | 10.50 | 1 |
| 04/12/2023 | 04/17/2023 | 10.50 | 1 |
| 05/11/2022 | 05/12/2022 | 3.25 | 1 |
| 11/19/2020 | 11/19/2020 | 0.50 | 1 |
| 11/18/2020 | 11/19/2020 | 15.25 | 1 |
| 08/25/2020 | 08/25/2020 | 6.75 | 1 |
| 07/30/2019 | 07/31/2019 | 12.25 | 1 |
| 05/22/2019 | 05/22/2019 | 5.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Graystone Wash Screen have?
Graystone Wash Screen has 8 MSHA violations on record, of which 2 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $1K.
What type of mine is Graystone Wash Screen?
Graystone Wash Screen is a Surface mine producing Nonmetal, located in Milton, Rock County, WI. It currently has 1 employees.
Has anyone been injured or killed at Graystone Wash Screen?
According to MSHA records, Graystone Wash Screen has 0 reported accident/injury records and 0 fatalities on file.
Who operates Graystone Wash Screen?
Graystone Wash Screen is operated by Southern Wisconsin Aggregate Corporation and controlled by Daniel L Silha. MSHA Mine ID: 4703836.