Middle Falls Hydro

Middle Falls Hydro is a 2 MW hydroelectric power plant in Washington County, New York, operated by Boralex Hydro Operations Inc. EIA-860M lists 2 generating units here, inside NYISO. Its units entered service in 1989.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity
2.2 MW
2.2 MW net summer
Generating units
2
In service
1989
EIA plant ID
10219

Where it is

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County
Washington County, New York
Coordinates
43.0987, -73.5253
Balancing authority
NYIS
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Boralex Hydro Operations Inc
Primary energy source
Hydro
Technologies
Conventional Hydroelectric
Status
Operating

Every plant Boralex Hydro Operations Inc reports to EIA →

Middle Falls Hydro: FAQ

Where is Middle Falls Hydro?
In Washington County, New York (NY). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Middle Falls Hydro?
2 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Middle Falls Hydro?
EIA-860M names Boralex Hydro Operations Inc as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Middle Falls Hydro LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Boralex Hydro Operations Inc here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Middle Falls Hydro LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Middle Falls Hydro still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.