Key Takeaway
Manitowoc County Quarries is a active surface mine producing Stone, located in Valders, Manitowoc County, WI. It has 120 violations on record (18 S&S) and $19K in proposed penalties. Operated by Valders Stone & Marble, LLC.
Manitowoc County Quarries
Operator: Valders Stone & Marble, LLC
Controller: Eden Stone Co LLC
Location: Valders, Manitowoc County, WI
Employees: 9
Recent Violations
View all 120 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 12/10/2025 | 56.12028 | Non-S&S | LowNegligence | $151 |
| 08/26/2025 | 56.4130(b) | Non-S&S | LowNegligence | $151 |
| 01/29/2025 | 56.11003 | Non-S&S | ModNegligence | $151 |
| 01/29/2025 | 56.14101(a)(2) | Non-S&S | ModNegligence | $151 |
| 01/29/2025 | 56.14100(c) | S&S | ModNegligence | $193 |
| 05/15/2024 | 56.14100(c) | Non-S&S | ModNegligence | $147 |
| 01/30/2024 | 56.14100(c) | Non-S&S | ModNegligence | $147 |
| 01/30/2024 | 56.4101 | Non-S&S | ModNegligence | $147 |
| 08/29/2023 | 56.12008 | Non-S&S | ModNegligence | $143 |
| 08/29/2023 | 56.4200(b)(2) | Non-S&S | ModNegligence | $143 |
| 08/29/2023 | 47.44(b) | Non-S&S | ModNegligence | $143 |
| 08/29/2023 | 56.14107(a) | Non-S&S | HighNegligence | $167 |
| 03/01/2023 | 56.12013(b) | Non-S&S | ModNegligence | $143 |
| 03/01/2023 | 56.12028 | Non-S&S | ModNegligence | $143 |
| 07/27/2022 | 46.9(c)(3) | Non-S&S | HighNegligence | $169 |
| 07/26/2022 | 56.14100(c) | Non-S&S | ModNegligence | $234 |
| 07/26/2022 | 56.12004 | Non-S&S | ModNegligence | $774 |
| 01/20/2022 | 56.14107(a) | Non-S&S | LowNegligence | $133 |
| 01/20/2022 | 56.4104(b) | Non-S&S | ModNegligence | $133 |
| 01/11/2022 | 56.14100(b) | Non-S&S | ModNegligence | $133 |
Accidents & Injuries
View all 26 →| Date | Classification | Injury | Days Lost |
|---|---|---|---|
| 03/03/2023 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 02/15/2022 | SLIP OR FALL OF PERSON | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 03/24/2021 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 15d restricted |
| 12/22/2020 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 11d restricted |
| 04/24/2020 | HANDTOOLS (NONPOWERED) | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 04/17/2020 | MACHINERY | DAYS AWAY FROM WORK ONLY | 2d lost |
| 04/26/2017 | HANDTOOLS (NONPOWERED) | DAYS RESTRICTED ACTIVITY ONLY | 19d restricted |
| 01/11/2016 | MACHINERY | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 04/08/2015 | HANDLING OF MATERIALS | NO DYS AWY FRM WRK,NO RSTR ACT | None |
| 04/26/2013 | HANDLING OF MATERIALS | DAYS RESTRICTED ACTIVITY ONLY | 4d restricted |
Inspections
View all 57 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 12/09/2025 | 12/17/2025 | 25.25 | 1 |
| 08/26/2025 | 08/28/2025 | 33.50 | 1 |
| 01/29/2025 | 02/04/2025 | 16.50 | 1 |
| 05/14/2024 | 05/15/2024 | 12.50 | 1 |
| 01/29/2024 | 01/30/2024 | 16.75 | 1 |
| 08/28/2023 | 08/30/2023 | 27.75 | 1 |
| 04/03/2023 | 04/04/2023 | 1.75 | 1 |
| 03/01/2023 | 03/01/2023 | 13.25 | 1 |
| 07/26/2022 | 07/27/2022 | 19.25 | 1 |
| 01/20/2022 | 01/25/2022 | 29.00 | 2 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Manitowoc County Quarries have?
Manitowoc County Quarries has 120 MSHA violations on record, of which 18 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $19K.
What type of mine is Manitowoc County Quarries?
Manitowoc County Quarries is a Surface mine producing Stone, located in Valders, Manitowoc County, WI. It currently has 9 employees.
Has anyone been injured or killed at Manitowoc County Quarries?
According to MSHA records, Manitowoc County Quarries has 26 reported accident/injury records and 0 fatalities on file.
Who operates Manitowoc County Quarries?
Manitowoc County Quarries is operated by Valders Stone & Marble, LLC and controlled by Eden Stone Co LLC. MSHA Mine ID: 4700215.