NY

Hollow Dam Power Partnership P-6972

General information

Waterway  West Branch Oswegatchie River
Current status   Active license 
Type of facility Conventional Hydro
Mode of hydropower generation Run-of-river
Type of permit FERC License

FERC information

FERC docket # P-6972
FERC project name Hollow Dam
Permit issued 5/25/86
Permit expiration 4/26/26

Ownership and operation

Owner Ampersand Hollow Dam Hydro, LLC.
Owner type Private Non-utility
Year first online (conventional hydro) 1987
Transmission or distribution system owner Niagara Mohawk Power Corp.

Power and generating capacity

Number of units 2
Total capacity from hydraulic turbine-generator units within each plant 1.0 MW
Average annual net hydropower generation 3,531.0 MWH

Is there something you’d like to add or correct? Please let us know.

News and updates

See all news and updates