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United States › Power plants › Hydroelectric plants › Arizona

HYDROELECTRIC PLANTS

Waddell

Waddell is a 40.0 MW operating hydroelectric plant in Maricopa County, Arizona, operated by Central Arizona Water Conservation Dist.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingApr 1993 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
PG3Hydroelectric Pumped Storage10 MW OperatingApr 1993
PG6Hydroelectric Pumped Storage10 MW OperatingAug 1993
PG7Hydroelectric Pumped Storage10 MW OperatingJun 1993
PS1Hydroelectric Pumped Storage10 MW OperatingOct 1993

Plant details

Operator
Central Arizona Water Conservation Dist
Location
Maricopa County, Arizona
Balancing authority
WALC
Sector
Electric Utility
Capacity
Operating: 40.0 MW
First unit online
Apr 1993
EIA plant ID
7164

Location

33.8447, -112.2714

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem