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About Us

Southwest Public Power Agency, Inc. is a Joint Action Agency, authorized by Arizona state law, which manages through a formal pool all or most of its members’ power resources and facilitates the supply of additional energy needed to meet their customers’ loads.  The initial members consist of the following irrigation and water districts, electrical districts, municipal electric systems and tribal utilities:

Members:

  • Aguila Irrigation District
  • Ak-Chin Energy Services
  • Buckeye Water Conservation & Drainage District
  • Electrical District No. 2, Pinal County
  • Electrical District No. 3, Pinal County
  • Electrical District No. 4, Pinal County
  • Electrical District No. 6, Maricopa County
  • Electrical District No. 7, Maricopa County
  • Electrical District No. 8, Maricopa County
  • Gila River Indian Community Utility Authority
  • Harquahala Valley Power District
  • McMullen Valley Water Conservation and Drainage District
  • Maricopa County Municipal Water Conservation District No. 1
  • Navajo Tribal Utility Authority
  • Ocotillo Water Conservation District
  • Roosevelt Irrigation District
  • City of Safford
  • Town of Thatcher
  • Tonopah Irrigation District