City of Allentown (Sahara)

Dallas Water Utilities (Sahara)

El Paso Water Utilities (Sahara)

El Paso Water Utilities (RFTC)

San Francisco Public Utilities Commission (Sahara)

Tarrant Regional Water District (RFTC)

Dallas Water Utilities (RFTC)

Upper Homestake Pipeline (RFTC)

Calleguas Municipal Water District (AET / RFTC)

San Diego County Water Authority (RFTC)

Metropolian Water District of Southern California (RFTC)

Comision Estatal de Servicios Publicos de Tijuana (AET)

The City of Calgary (RFTC)

North Shore Sanitary District (AET / RFTC)

Basin Electric Power Cooperative - Antelope Valley Station (AET)

The Great Man Made River Project (RFTC)