Where is Rumford Falls Hydro Facility?

In Oxford County, Maine (ME). 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 Rumford Falls Hydro Facility?

53 MW of nameplate capacity across 7 units, as of the EIA-860M release for 2026-07.

Who owns Rumford Falls Hydro Facility?

EIA-860M names Brookfield Power New England 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 Rumford Falls Hydro Facility LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Brookfield Power New England 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 "Rumford Falls Hydro Facility LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Rumford Falls Hydro Facility still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Rumford Falls Hydro Facility

Rumford Falls Hydro Facility is a 53 MW hydroelectric power plant in Oxford County, Maine, operated by Brookfield Power New England. EIA-860M lists 7 generating units here, inside ISO New England. Its units entered service between 1918 and 2023.

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: 52.5 MW; 52.5 MW net summer
Generating units: 7
In service: 1918–2023
EIA plant ID: 10493

Where it is

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County: Oxford County, Maine
Coordinates: 44.5486, -70.6283
Balancing authority: ISNE
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Brookfield Power New England
Primary energy source: Hydro
Technologies: Batteries, Conventional Hydroelectric
Status: Operating (6) · Standby/Backup (1)

This site runs on more than one energy source. EIA-860M capacity splits: Hydro 45 MW, Battery 8 MW. It is filed here under Hydro, the source with the most capacity.

Every plant Brookfield Power New England reports to EIA →

Rumford Falls Hydro Facility: FAQ

Where is Rumford Falls Hydro Facility?: In Oxford County, Maine (ME). 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 Rumford Falls Hydro Facility?: 53 MW of nameplate capacity across 7 units, as of the EIA-860M release for 2026-07.
Who owns Rumford Falls Hydro Facility?: EIA-860M names Brookfield Power New England 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 Rumford Falls Hydro Facility LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Brookfield Power New England 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 "Rumford Falls Hydro Facility LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Rumford Falls Hydro Facility still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.