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City of Bellevue, WA Utilities
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Drainage Basins

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  6. Storm and Surface Water
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    Storm and Surface Water

    • Drainage Basins
      • Ardmore Area Drainage Details
      • Beaux Arts Area Drainage Details
      • Clyde Beach Area Drainage Details
      • Coal Creek Basin Details
      • Goff Creek Basin Drainage Details
      • Kelsey Creek Basin Drainage Details
      • Lakehurst Area Drainage Details
      • Lewis Creek Basin Drainage Details
      • Mercer Slough Basin Drainage Details
      • Meydenbauer Creek Basin Drainage Details
      • Newport Area Drainage Details
      • North Sammamish Area Drainage Details
      • Phantom Creek Basin Drainage Details
      • Richards Creek Basin Drainage Details
      • Rosemont Area Drainage Details
      • Sears Creek Basin Drainage Details
      • South Sammamish Area Drainage Details
      • Spirit Ridge Area Drainage Details
      • Sturtevant Creek Basin Drainage Details
      • Sunset Creek Basin Drainage Details
      • Valley Creek Basin Drainage Details
      • Vasa Creek Basin Drainage Details
      • West Tributary Basin Drainage Details
      • Wilkins Creek Basin Drainage Details
      • Yarrow Creek Basin Details
      • Combined Drainage Basins
    • Adopt a Storm Drain
    • Flood Protection
      • Elevation Certificates
      • FEMA Flood Insurance Rate Maps
    • Storm and Surface Water System Plan
    • Stormwater Management Program
    • Business Pollution Prevention
    Header Image
    Conservation Banner 6-14-17.jpg

    Bellevue has 25 drainage basins – areas of land that each drain to a stream or lake. City staff have prepared fact sheets that offer a snapshot of the built and natural conditions in each drainage basin.

    Drainage basins are small watersheds, and have natural boundaries defined by the shape of the land and the flow of the water; smaller watersheds become part of larger watersheds. Each basin in Bellevue eventually drains to either Lake Sammamish or Lake Washington. Bellevue lies within the larger Lake Washington/Cedar/Sammamish watershed that drains to Puget Sound.

    Data and Information

    Data and Information on Bellevue stream conditions can be requested by contacting Bellevue Utilities Environmental Monitoring Program at EMP@bellevuewa.gov. 
     

    City of Bellevue Storm Drainage Basins Map

     

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