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Portland and the federal government

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Washington Park Reservoir Improvement Project

Project
Public Works
Temporarily closed to the public
In 2021, the Water Bureau replaced original 1894 reservoirs with a new 12.4-million-gallon, seismically reinforced underground reservoir. The Washington Park Reservoir supplies water to Portland’s west side.
Showing the turquoise reflecting pool water and historic gatehouse at Washington Park Reservoir View full size image

Featured content

Washington Park Reservoir overview showing the reflecting pool with bright blue water, and the walking promenade surrounding the reservoir.

About the Washington Park Reservoir

People wearing construction PPE, walking below the Reservoir 3 dam.

Washington Park Reservoir construction updates

Washington Park Reservoir reflecting pool and promenade.

Washington Park Reservoir walking tour

Contact

Water Construction Project Outreach

waterprojects@portlandoregon.gov
phone number503-823-0102

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Portland Water Bureau
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YouTube Channel
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Related offices, programs, and projects

Workers connect a fire hydrant to the water system.

Water System Improvements

Concrete dam with lake behind it and surrounded by forest with fall colors on the trees

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map of Bull Run Treatment Projects in east Mult. Co.: Improved Corrosion Control Treatment project off of Lusted Rd and the Filtration project off Dodge Park Blvd

Bull Run Treatment

Map

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