Key Takeaway
Unit No. 23 is a intermittent surface mine producing Stone, located in Waunakee, Dane County, WI. It has 4 violations on record (0 S&S) and $576 in proposed penalties. Operated by Yahara Materials Inc..
Unit No. 23
Operator: Yahara Materials Inc.
Controller: Larry Burcalow
Location: Waunakee, Dane County, WI
Employees: 2
Recent Violations
View all 4 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/26/2024 | 56.12013(c) | Non-S&S | ModNegligence | $147 |
| 04/27/2023 | 50.30(a) | Non-S&S | HighNegligence | $143 |
| 04/27/2023 | 56.14100(c) | Non-S&S | ModNegligence | $143 |
| 04/27/2023 | 56.4201(a)(2) | Non-S&S | ModNegligence | $143 |
Inspections
View all 4 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/10/2025 | 06/10/2025 | 1.00 | 1 |
| 06/26/2024 | 06/26/2024 | 10.00 | 1 |
| 04/27/2023 | 04/28/2023 | 15.00 | 1 |
| 09/21/2022 | 09/21/2022 | 3.75 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Unit No. 23 have?
Unit No. 23 has 4 MSHA violations on record, of which 0 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $576.
What type of mine is Unit No. 23?
Unit No. 23 is a Surface mine producing Stone, located in Waunakee, Dane County, WI. It currently has 2 employees.
Has anyone been injured or killed at Unit No. 23?
According to MSHA records, Unit No. 23 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Unit No. 23?
Unit No. 23 is operated by Yahara Materials Inc. and controlled by Larry Burcalow. MSHA Mine ID: 4703923.