• New Advanced Meters on the horizon

    Monthly billing, remote service reconnection, faster outage and leak detection, and more.
    Explore the benefits
  • Protect the source

    Water enhances our quality of life, supports the local economy, and protects our natural resources.
    Discover your water source
  • Change how the PNW gets power

    Local schools, nonprofits & government agencies can apply for a renewable energy grant of up to $50,000.
    Apply now
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Latest News

May 3, 2019

TPU celebrates Drinking Water Week May 5-11

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May 7, 2019

Women’s water tapping team highlighted on KING5

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Home 14

Offset Your Carbon Footprint

For just a little extra, we can do so much more together. You can make a difference with our Evergreen Options program.

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Home 10

Bill Payment Assistance

Whether you are facing a short-term financial strain or are on a limited income, we offer various ways to help manage your utility account.

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Meeting Minutes 30

How Often Should I Water?

During the summer, water demand in our service area increases by about 60%, mostly due to outdoor water use.

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