Key Takeaway
Sandstone Quarry is a intermittent surface mine producing Stone, located in Mosinee, Marathon County, WI. It has 61 violations on record (13 S&S) and $10K in proposed penalties. Operated by Krukowski Stone Company Inc.
Sandstone Quarry
Operator: Krukowski Stone Company Inc
Controller: Jeff Krukowski
Location: Mosinee, Marathon County, WI
Employees: 4
Recent Violations
View all 61 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 11/25/2025 | 56.4201(a)(1) | Non-S&S | LowNegligence | $151 |
| 11/25/2025 | 56.9301 | S&S | ModNegligence | $366 |
| 11/25/2025 | 56.4201(a)(2) | Non-S&S | LowNegligence | $151 |
| 11/25/2025 | 56.18002(b) | Non-S&S | ModNegligence | $151 |
| 11/25/2025 | 56.9300(a) | Non-S&S | LowNegligence | $151 |
| 11/14/2024 | 46.5(a) | Non-S&S | ModNegligence | $164 |
| 11/14/2024 | 56.14100(d) | S&S | ModNegligence | $147 |
| 11/14/2024 | 56.14130(g) | S&S | ModNegligence | $147 |
| 11/14/2024 | 56.14132(a) | Non-S&S | ModNegligence | $147 |
| 11/14/2024 | 56.18002(b) | Non-S&S | ModNegligence | $147 |
| 12/05/2023 | 56.12028 | Non-S&S | ModNegligence | $147 |
| 12/05/2023 | 56.12004 | Non-S&S | ModNegligence | $147 |
| 12/05/2023 | 56.14107(a) | Non-S&S | ModNegligence | $147 |
| 08/08/2023 | 50.30(a) | Non-S&S | LowNegligence | $143 |
| 04/15/2020 | 56.9301 | Non-S&S | ModNegligence | $123 |
| 04/15/2020 | 56.14101(a)(2) | Non-S&S | ModNegligence | $123 |
| 10/18/2017 | 56.14207 | Non-S&S | ModNegligence | $116 |
| 10/18/2017 | 56.4201(a)(1) | Non-S&S | ModNegligence | $116 |
| 10/18/2017 | 56.14100(c) | S&S | ModNegligence | $116 |
| 10/18/2017 | 56.4201(a)(2) | Non-S&S | ModNegligence | $116 |
Inspections
View all 47 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 11/24/2025 | 12/02/2025 | 37.50 | 1 |
| 11/14/2024 | 11/19/2024 | 24.75 | 1 |
| 12/04/2023 | 12/06/2023 | 16.50 | 1 |
| 08/08/2023 | 08/08/2023 | 5.00 | 1 |
| 07/21/2022 | 07/21/2022 | 3.75 | 1 |
| 09/14/2021 | 09/14/2021 | 2.00 | 1 |
| 04/27/2020 | 04/28/2020 | 9.50 | 1 |
| 04/15/2020 | 04/16/2020 | 16.00 | 1 |
| 10/29/2018 | 10/30/2018 | 4.50 | 1 |
| 10/10/2018 | 10/10/2018 | 2.00 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Sandstone Quarry have?
Sandstone Quarry has 61 MSHA violations on record, of which 13 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $10K.
What type of mine is Sandstone Quarry?
Sandstone Quarry is a Surface mine producing Stone, located in Mosinee, Marathon County, WI. It currently has 4 employees.
Has anyone been injured or killed at Sandstone Quarry?
According to MSHA records, Sandstone Quarry has 0 reported accident/injury records and 0 fatalities on file.
Who operates Sandstone Quarry?
Sandstone Quarry is operated by Krukowski Stone Company Inc and controlled by Jeff Krukowski. MSHA Mine ID: 4703237.