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Preliminary 2025 facility recordOperating

New Milford, CT · EIA plant 539

Rocky River (CT)

Rocky River (CT) is a hydro power facility in New Milford, CT, with 31 MW of operating capacity.

Open on mapView CT profileOpen EIA source
Operating capacity31 MW3 operating generators
Proposed capacity0 MW0 proposed generators
UtilityFirstLight Power Resources Services LLCEIA-reported operator
Balancing authorityISNEISO New England Inc.

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro31 MW
ProposedNo proposed capacity reported
Reported technologiesHydroelectric Pumped Storage

Nearby in CT

Related facilities

CT · 2.0 miKimberly Clark-Unit 1,2,336 MW →CT · 2.5 miNew Milford Gas Recovery2 MW →CT · 6.0 miBulls Bridge7 MW →CT · 11.8 miShepaug37 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source