b'E N E R G YMinidoka Dam (27.7 MW) Electric Co-ops/Municipalities Earth-ll dam with concrete powerhouse sectionCity of Burley Oldest hydro-electric power plant operated by the City of HeyburnBureau of ReclamationCity of MinidokaRupert Cogeneration Plant (10MW)City of Rupert Farmers Electric Natural gas-red plant commissioned in 1996East End Mutual Electric CompanyMajor SubstationsRiverside Electric Co. United Electric Co-Op (Minidoka and CassiaAdelaide Substation Counties, Cities of Paul and Acequia, areas around Bulk Power Transmission UtilitiesBurley, Heyburn, and Rupert)Natural Gas Bonneville Power Administration Idaho Power CompanyIntermountain Gas Company Serviced by the William Northwest Pipeline FIGURE 3. Minidoka County Energy Infrastructure MapMINIDOKA County 521'