Harriman Quarry
MSHA Mine ID: 0504745
Material Type
Construction Sand and Gravel
Mine Type
Surface
Classification Confidence
95% (HIGH)
Location Status
VERIFIED
Operator Information
Operator
Simon Contractors
Controller
Colas S A
Location
County: Summit
State: CO
Country: US
Data Source
US_MSHA
Snapshot: 2026-01-30
Classification: vv1
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