Sewalls P-2569

General information
Waterway	Black River
Current status	Active license
Type of facility	Conventional Hydro
Mode of hydropower generation	Run-of-river/Upstream Peaking
Type of permit	FERC License
FERC information
FERC docket #	P-2569
FERC project name	Black River
Other projects with this FERC number	Kamargo P-2569 Herrings P-2569 Deferiet P-2569 Black River P-2569
Permit issued	12/19/96
Permit expiration	11/26/26
Ownership and operation
Owner	Erie Boulevard Hydropower LP
Owner type	Wholesale Power Marketer
Year first online (conventional hydro)	1925
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	2.0 MW
Average annual net hydropower generation	11,698.3 MWH

This project is located on the Black River in Jefferson County, New York.

The project has five developments spanning approximately 17 miles:

the 5.4-MW Herrings Development, at river mile 27.5, in the Towns of Wilna and Champion and the Village of Herrings,
the 10.8-MW Deferiet Development, at river mile 26, in the Towns of Wilna and Champion and the Village of Deferiet,
the 5.4-MW Kamargo Development, at river mile 17, in the Towns of LeRay and Rutland and the Village of Black River,
the 6.0-MW Black River Development, at river mile 15, in the Towns of LeRay and Rutland and the Village of Black River, and
and the 2.0-MW Sewalls Development, at river mile 10, in the City of Watertown (Watertown)