Water Planning | Bellevue Issaquah Pipeline

The Bellevue-Issaquah Pipeline

Bellevue Cascade's Bellevue-Issaquah Pipeline was designed to supply regional water to the City of Issaquah and the Sammamish Plateau Water and Sewer District. Portions of the pipeline were owned by the City of Bellevue, Issaquah, and the Plateau. Cascade has agreements with the Cities of Bellevue and Issaquah for operating and maintaining the BIP; Bellevue will provide for the operation and maintenance of the BIP facilities from the Seattle Inlet at the Eastside Reservoir to the intersection of 163rd and Newport Way in Bellevue.

Sammamish Plateau Water and Sewer District will provide for the operation and maintenance of the BIP facilities from the intersection of 163rd and Newport Way in Bellevue to its eastern end.