Stone Yard #1 Metal/Non-Metal
The Stone Yard, LLC
· Surface
Controlled by
Jayne A Stone
Buffalo,
Johnson County,
WY
·
Intermittent
MSHA Mine ID: 4801763
Watch this mine
Email me when a new MSHA incident is filed at Stone Yard #1.
- Fatalities
- 0
- Total incidents
- 0
- Years on record
- —
- Latest incident
- —
Compliance record
MSHA citations since 2013
24
citations
8
significant & substantial
$5,053
proposed penalties
$5,053
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 | 320 | 2 | 0 | 6250.0 |
| 2025 Q3 | 384 | 0 | 0 | 0.0 |
| 2025 Q2 | 960 | 1 | 0 | 1041.7 |
| 2025 Q1 | 1,246 | 1 | 0 | 802.6 |
| 2024 Q4 | 960 | 0 | 0 | 0.0 |
| 2024 Q3 | 960 | 0 | 0 | 0.0 |
| 2024 Q2 | 1,440 | 8 | 1 | 5555.6 |
| 2024 Q1 | 1,440 | 0 | 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.