Penrhyn Valley Slate
MSHA Mine ID: 3003735
Material Type
Dimension Slate
Mine Type
Surface
Classification Confidence
95% (HIGH)
Location Status
VERIFIED
Operator Information
Operator
Penrhyn Valley Slate LLC
Controller
Thomas P Panoushek; Susan M Panoushek
Location
County: Washington
State: NY
Country: US
Data Source
US_MSHA
Snapshot: 2026-01-30
Classification: vv1
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