Cobble Mountain

General information

Waterway  Cobble Mountain Reservoir
Current status   Active license 
Type of facility Conventional Hydro
Type of permit Unknown

Ownership and operation

Owner City of Holyoke Gas and Electric Dept.
Owner type Publicly Owned Utility
Year first online (conventional hydro) 1930
Transmission or distribution system owner Western Massachusetts Electric Company

Power and generating capacity

Number of units 3
Total capacity from hydraulic turbine-generator units within each plant 33.0 MW
Average annual net hydropower generation 22,955.9 MWH

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