HILLSBORO WATER SYSTEM:

The City of Hillsboro owns and operates a municipal water system that serves nearly 79,900 customers in Washington County, Oregon. The City's service territory is divided into two main areas - one serving the City's own municipal territory and another serving more than 600 rural connections in Washington County, along with wholesale service to the cities of Gaston and Cornelius and the LA Water Cooperative.

As one of four members of the Joint Water Commission (JWC), the City has partial ownership in various JWC facilities. These include treatment capacity in the water treatment plant located south of the City of Forest Grove, and transmission capacity in the various transmission lines that service not only Hillsboro but the cities of Forest Grove and Beaverton and the Tualatin Valley Water District, fellow JWC members.

Raw water, the water collected from rainfall and snow-pack runoff, that feeds the City's water system is stored in both the Scoggins and Barney Reservoirs. Built and operated by the Bureau of Reclamation, Scoggins Reservoir can store up to 67,900 acre feet of raw water. A contract with the Bureau provides the City with up to 5,000 acre feet of stored raw water. The J.W. Barney Reservoir can store up to 20,000 acre feet of raw water and is owned and operated by a five member commission. The Barney Reservoir Joint Ownership Commission (BRJOC) includes the four JWC members in addition to Clean Water Services. The City of Hillsboro owns 31% or 6,200 acre feet of raw water in the Barney Reservoir. An acre foot is a unit of measure commonly used by water providers. One (1) acre foot equates to 325,828 gallons of water.

In addition to their ownership share in the JWC and BRJOC facilities, the City owns its own slow sand filter plant located along the Tualatin River near Cherry Grove (and Haines Falls). The water from the slow sand filter plant serves the City's wholesale customers of Gaston, Cornelius and the LA Water Cooperative, and provides retail service to more than 600 residents in rural Washington County, in and around the unincorporated areas known as Dilley, Cherry Grove, and Laurelwood.

The Utilities Commission governs the City's water system as established by City Charter. The Commission is comprised of three residents of the City of Hillsboro and meets on the second Tuesday of each month, at 12:45 p.m., conference room C207, in the Hillsboro Civic Center, located at 150 East Main Street, Hillsboro, OR. The meetings are open to the public and agenda's are available the Friday afternoon before the Tuesday meeting. For more information on these meetings call the Water Department at (503) 615.6732.

 

 

Water •150 E Main Street • Hillsboro OR 97123 • (503) 615-6702 • Email


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