Unit No. 22 Metal/Non-Metal
Yahara Materials Inc
· Surface
Controlled by
Larry Burcalow
Waunakee,
Dane County,
WI
·
Intermittent
MSHA Mine ID: 4703057
Watch this mine
Email me when a new MSHA incident is filed at Unit No. 22.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2000
40
citations
11
significant & substantial
$4,279
proposed penalties
$4,279
paid to date
Source: MSHA violations data, updated weekly.
Quarterly safety rates
Citations per million employee-hours, as reported to MSHA
| Quarter | Hours worked | Citations | S&S | Per 1M hrs |
|---|---|---|---|---|
| 2025 Q4 | 0 | 0 | 0 | |
| 2025 Q3 | 102 | 0 | 0 | 0.0 |
| 2025 Q2 | 177 | 0 | 0 | 0.0 |
| 2025 Q1 | 0 | 0 | 0 | |
| 2024 Q4 | 288 | 0 | 0 | 0.0 |
| 2024 Q3 | 117 | 0 | 0 | 0.0 |
| 2024 Q2 | 536 | 0 | 0 | 0.0 |
| 2024 Q1 | 0 | 0 | 0 |
Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
No reportable incidents on file.
MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.