Top Dams in San Juan County, WA

Dams

Dam

Water barrier or embankment built across the course of a stream or into a body of water to control and (or) impound the flow of water.
See also: Locales, Mines, Parks, and Reserves
man-made Icon Man-made

There are 56 dams in San Juan County, Washington.

  • Icon Latitude:  48.649826°
    Longitude:  -122.8662937°
    Elevation:  335 ft.
    Nearest Cities
    • Friday Harbor, WA 10.55 miles
    • Anacortes, WA 14.98 miles
    • Cap Sante, WA 15.18 miles
    • Marietta, WA 16.12 miles
    • Edgemoor, WA 16.83 miles
  • Icon Latitude:  48.6498266°
    Longitude:  -122.8129599°
    Elevation:  915 ft.
    Nearest Cities
    • Friday Harbor, WA 12.28 miles
    • Anacortes, WA 13.18 miles
    • Cap Sante, WA 13.31 miles
    • Marietta, WA 14.22 miles
    • Edgemoor, WA 14.48 miles
  • Icon Latitude:  48.6314928°
    Longitude:  -122.8196259°
    Elevation:  407 ft.
    Nearest Cities
    • Friday Harbor, WA 11.25 miles
    • Anacortes, WA 12.53 miles
    • Cap Sante, WA 12.72 miles
    • Edgemoor, WA 15.17 miles
    • Marietta, WA 15.31 miles
  • Icon Latitude:  48.6348262°
    Longitude:  -122.8229595°
    Elevation:  482 ft.
    Nearest Cities
    • Friday Harbor, WA 11.27 miles
    • Anacortes, WA 12.80 miles
    • Cap Sante, WA 12.98 miles
    • Edgemoor, WA 15.23 miles
    • Marietta, WA 15.26 miles
  • Utter Dam (Dam)
    Icon Latitude:  48.6631605°
    Longitude:  -122.7729599°
    Elevation:  472 ft.
    Nearest Cities
    • Marietta, WA 12.26 miles
    • Edgemoor, WA 12.47 miles
    • Anacortes, WA 12.72 miles
    • Cap Sante, WA 12.75 miles
    • Chuckanut Village, WA 13.00 miles
  • Schuman Dam (Dam)
    Icon Latitude:  48.5464886°
    Longitude:  -123.0312919°
    Elevation:  92 ft.
    Nearest Cities
    • Friday Harbor, WA 1.06 miles
    • Anacortes, WA 19.30 miles
    • Cap Sante, WA 19.81 miles
    • Oak Harbor, WA 24.96 miles
    • Bay View, WA 25.71 miles
  • Sams Dam (Dam)
    Icon Latitude:  48.5181534°
    Longitude:  -123.1412948°
    Elevation:  256 ft.
    Nearest Cities
    • Friday Harbor, WA 5.79 miles
    • Anacortes, WA 24.20 miles
    • Cap Sante, WA 24.75 miles
    • Jamestown, WA 27.06 miles
    • Oak Harbor, WA 27.63 miles
  • Humes Dam (Dam)
    Icon Latitude:  48.6098244°
    Longitude:  -122.9412929°
    Elevation:  308 ft.
    Nearest Cities
    • Friday Harbor, WA 6.27 miles
    • Anacortes, WA 16.46 miles
    • Cap Sante, WA 16.82 miles
    • Marietta, WA 20.51 miles
    • Edgemoor, WA 20.90 miles
  • Icon Latitude:  48.631492°
    Longitude:  -122.8962934°
    Elevation:  318 ft.
    Nearest Cities
    • Friday Harbor, WA 8.70 miles
    • Anacortes, WA 15.35 miles
    • Cap Sante, WA 15.63 miles
    • Marietta, WA 17.97 miles
    • Edgemoor, WA 18.48 miles
  • Icon Latitude:  48.6231585°
    Longitude:  -122.891293°
    Elevation:  568 ft.
    Nearest Cities
    • Friday Harbor, WA 8.42 miles
    • Anacortes, WA 14.85 miles
    • Cap Sante, WA 15.15 miles
    • Marietta, WA 18.14 miles
    • Edgemoor, WA 18.44 miles
  • Icon Latitude:  48.4714889°
    Longitude:  -122.897955°
    Elevation:  167 ft.
    Nearest Cities
    • Friday Harbor, WA 6.97 miles
    • Anacortes, WA 13.37 miles
    • Cap Sante, WA 14.00 miles
    • Oak Harbor, WA 16.99 miles
    • Bay View, WA 19.27 miles
  • Icon Latitude:  48.4748223°
    Longitude:  -122.8979551°
    Elevation:  200 ft.
    Nearest Cities
    • Friday Harbor, WA 6.83 miles
    • Anacortes, WA 13.32 miles
    • Cap Sante, WA 13.95 miles
    • Oak Harbor, WA 17.15 miles
    • Bay View, WA 19.26 miles
  • Goodrow Dam (Dam)
    Icon Latitude:  48.4631554°
    Longitude:  -122.8996216°
    Elevation:  82 ft.
    Nearest Cities
    • Friday Harbor, WA 7.29 miles
    • Anacortes, WA 13.58 miles
    • Cap Sante, WA 14.22 miles
    • Oak Harbor, WA 16.63 miles
    • La Conner, WA 19.20 miles
  • Gagne Dam (Dam)
    Icon Latitude:  48.5298222°
    Longitude:  -122.9812901°
    Elevation:  30 ft.
    Nearest Cities
    • Friday Harbor, WA 1.67 miles
    • Anacortes, WA 16.91 miles
    • Cap Sante, WA 17.45 miles
    • Oak Harbor, WA 22.54 miles
    • Bay View, WA 23.27 miles
  • Hilen Dam (Dam)
    Icon Latitude:  48.5564897°
    Longitude:  -122.9646244°
    Elevation:  33 ft.
    Nearest Cities
    • Friday Harbor, WA 2.85 miles
    • Anacortes, WA 16.39 miles
    • Cap Sante, WA 16.87 miles
    • Bay View, WA 22.85 miles
    • Edgemoor, WA 23.33 miles
  • Grant Dam (Dam)
    Icon Latitude:  48.6014911°
    Longitude:  -122.9262925°
    Elevation:  115 ft.
    Nearest Cities
    • Friday Harbor, WA 6.23 miles
    • Anacortes, WA 15.60 miles
    • Cap Sante, WA 15.98 miles
    • Marietta, WA 20.33 miles
    • Edgemoor, WA 20.46 miles
  • Icon Latitude:  48.6098246°
    Longitude:  -122.9212928°
    Elevation:  354 ft.
    Nearest Cities
    • Friday Harbor, WA 6.82 miles
    • Anacortes, WA 15.63 miles
    • Cap Sante, WA 15.98 miles
    • Marietta, WA 19.79 miles
    • Edgemoor, WA 20.04 miles
  • Icon Latitude:  48.5998246°
    Longitude:  -122.9012923°
    Elevation:  249 ft.
    Nearest Cities
    • Friday Harbor, WA 6.97 miles
    • Anacortes, WA 14.51 miles
    • Cap Sante, WA 14.87 miles
    • Edgemoor, WA 19.44 miles
    • Marietta, WA 19.53 miles
  • Icon Latitude:  48.6014913°
    Longitude:  -122.9012923°
    Elevation:  269 ft.
    Nearest Cities
    • Friday Harbor, WA 7.04 miles
    • Anacortes, WA 14.56 miles
    • Cap Sante, WA 14.91 miles
    • Edgemoor, WA 19.40 miles
    • Marietta, WA 19.46 miles
  • Icon Latitude:  48.5281547°
    Longitude:  -123.0396248°
    Elevation:  95 ft.
    Nearest Cities
    • Friday Harbor, WA 1.11 miles
    • Anacortes, WA 19.57 miles
    • Cap Sante, WA 20.11 miles
    • Oak Harbor, WA 24.38 miles
    • Bay View, WA 25.91 miles
  • Smith Dam (Dam)
    Icon Latitude:  48.6631587°
    Longitude:  -122.9546284°
    Elevation:  571 ft.
    Nearest Cities
    • Friday Harbor, WA 9.35 miles
    • Anacortes, WA 18.77 miles
    • Cap Sante, WA 19.04 miles
    • Marietta, WA 19.08 miles
    • Birch Bay, WA 20.03 miles
  • Icon Latitude:  48.679826°
    Longitude:  -122.9312955°
    Elevation:  125 ft.
    Nearest Cities
    • Friday Harbor, WA 10.80 miles
    • Marietta, WA 17.62 miles
    • Birch Bay, WA 18.51 miles
    • Anacortes, WA 18.59 miles
    • Cap Sante, WA 18.80 miles
  • Icon Latitude:  48.6381576°
    Longitude:  -123.0062947°
    Elevation:  144 ft.
    Nearest Cities
    • Friday Harbor, WA 7.20 miles
    • Anacortes, WA 19.98 miles
    • Cap Sante, WA 20.32 miles
    • Marietta, WA 21.97 miles
    • Birch Bay, WA 22.71 miles
  • Gould Dam (Dam)
    Icon Latitude:  48.4748208°
    Longitude:  -123.0112891°
    Elevation:  33 ft.
    Nearest Cities
    • Friday Harbor, WA 4.12 miles
    • Anacortes, WA 18.44 miles
    • Cap Sante, WA 19.05 miles
    • Oak Harbor, WA 21.04 miles
    • Coupeville, WA 23.09 miles
  • Icon Latitude:  48.6631588°
    Longitude:  -122.946295°
    Elevation:  144 ft.
    Nearest Cities
    • Friday Harbor, WA 9.48 miles
    • Anacortes, WA 18.46 miles
    • Cap Sante, WA 18.71 miles
    • Marietta, WA 18.74 miles
    • Birch Bay, WA 19.85 miles
  • Johnson Dam (Dam)
    Icon Latitude:  48.5281554°
    Longitude:  -122.9829568°
    Elevation:  39 ft.
    Nearest Cities
    • Friday Harbor, WA 1.62 miles
    • Anacortes, WA 16.98 miles
    • Cap Sante, WA 17.52 miles
    • Oak Harbor, WA 22.50 miles
    • Bay View, WA 23.34 miles
  • Icon Latitude:  48.6431584°
    Longitude:  -122.9429609°
    Elevation:  177 ft.
    Nearest Cities
    • Friday Harbor, WA 8.25 miles
    • Anacortes, WA 17.59 miles
    • Cap Sante, WA 17.88 miles
    • Marietta, WA 19.29 miles
    • Edgemoor, WA 20.34 miles
  • Icon Latitude:  48.5731552°
    Longitude:  -123.0796279°
    Elevation:  239 ft.
    Nearest Cities
    • Friday Harbor, WA 3.92 miles
    • Anacortes, WA 21.77 miles
    • Cap Sante, WA 22.25 miles
    • Marietta, WA 27.15 miles
    • Edgemoor, WA 27.71 miles
  • Icon Latitude:  48.5598215°
    Longitude:  -123.0879611°
    Elevation:  220 ft.
    Nearest Cities
    • Friday Harbor, WA 3.69 miles
    • Anacortes, WA 21.99 miles
    • Cap Sante, WA 22.49 miles
    • Oak Harbor, WA 27.48 miles
    • Marietta, WA 27.98 miles
  • Icon Latitude:  48.5914884°
    Longitude:  -123.1262969°
    Elevation:  239 ft.
    Nearest Cities
    • Friday Harbor, WA 6.37 miles
    • Anacortes, WA 24.12 miles
    • Cap Sante, WA 24.58 miles
    • Point Roberts, WA 27.31 miles
    • Marietta, WA 28.33 miles
  • Boyce Dam (Dam)
    Icon Latitude:  48.5714888°
    Longitude:  -123.0646274°
    Elevation:  269 ft.
    Nearest Cities
    • Friday Harbor, WA 3.37 miles
    • Anacortes, WA 21.07 miles
    • Cap Sante, WA 21.55 miles
    • Marietta, WA 26.64 miles
    • Edgemoor, WA 27.10 miles
  • Icon Latitude:  48.5664886°
    Longitude:  -123.0662939°
    Elevation:  174 ft.
    Nearest Cities
    • Friday Harbor, WA 3.16 miles
    • Anacortes, WA 21.08 miles
    • Cap Sante, WA 21.57 miles
    • Marietta, WA 26.90 miles
    • Oak Harbor, WA 27.07 miles
  • Icon Latitude:  48.5748219°
    Longitude:  -123.0812948°
    Elevation:  230 ft.
    Nearest Cities
    • Friday Harbor, WA 4.06 miles
    • Anacortes, WA 21.86 miles
    • Cap Sante, WA 22.34 miles
    • Marietta, WA 27.15 miles
    • Edgemoor, WA 27.74 miles
  • Icon Latitude:  48.5748219°
    Longitude:  -123.0812948°
    Elevation:  230 ft.
    Nearest Cities
    • Friday Harbor, WA 4.06 miles
    • Anacortes, WA 21.86 miles
    • Cap Sante, WA 22.34 miles
    • Marietta, WA 27.15 miles
    • Edgemoor, WA 27.74 miles
  • Icon Latitude:  48.5781553°
    Longitude:  -123.0829616°
    Elevation:  223 ft.
    Nearest Cities
    • Friday Harbor, WA 4.27 miles
    • Anacortes, WA 21.98 miles
    • Cap Sante, WA 22.46 miles
    • Marietta, WA 27.09 miles
    • Edgemoor, WA 27.74 miles
  • Icon Latitude:  48.5781552°
    Longitude:  -123.0862951°
    Elevation:  230 ft.
    Nearest Cities
    • Friday Harbor, WA 4.38 miles
    • Anacortes, WA 22.13 miles
    • Cap Sante, WA 22.61 miles
    • Marietta, WA 27.22 miles
    • Edgemoor, WA 27.88 miles
  • Icon Latitude:  48.5798219°
    Longitude:  -123.0879619°
    Elevation:  223 ft.
    Nearest Cities
    • Friday Harbor, WA 4.52 miles
    • Anacortes, WA 22.23 miles
    • Cap Sante, WA 22.70 miles
    • Marietta, WA 27.22 miles
    • Edgemoor, WA 27.91 miles
  • Icon Latitude:  48.541488°
    Longitude:  -123.0779601°
    Elevation:  108 ft.
    Nearest Cities
    • Friday Harbor, WA 2.83 miles
    • Anacortes, WA 21.39 miles
    • Cap Sante, WA 21.91 miles
    • Oak Harbor, WA 26.30 miles
    • Bay View, WA 27.77 miles
  • Icon Latitude:  48.541488°
    Longitude:  -123.0796267°
    Elevation:  95 ft.
    Nearest Cities
    • Friday Harbor, WA 2.90 miles
    • Anacortes, WA 21.46 miles
    • Cap Sante, WA 21.99 miles
    • Oak Harbor, WA 26.36 miles
    • Bay View, WA 27.84 miles
  • Icon Latitude:  48.5448207°
    Longitude:  -123.1312954°
    Elevation:  469 ft.
    Nearest Cities
    • Friday Harbor, WA 5.27 miles
    • Anacortes, WA 23.84 miles
    • Cap Sante, WA 24.36 miles
    • Oak Harbor, WA 28.34 miles
    • Jamestown, WA 28.86 miles
  • Icon Latitude:  48.5264872°
    Longitude:  -123.1229611°
    Elevation:  269 ft.
    Nearest Cities
    • Friday Harbor, WA 4.87 miles
    • Anacortes, WA 23.37 miles
    • Cap Sante, WA 23.92 miles
    • Oak Harbor, WA 27.28 miles
    • Jamestown, WA 27.57 miles
  • Icon Latitude:  48.5814887°
    Longitude:  -123.0862952°
    Elevation:  230 ft.
    Nearest Cities
    • Friday Harbor, WA 4.54 miles
    • Anacortes, WA 22.18 miles
    • Cap Sante, WA 22.65 miles
    • Marietta, WA 27.10 miles
    • Edgemoor, WA 27.81 miles
  • Icon Latitude:  48.506487°
    Longitude:  -123.1029596°
    Elevation:  167 ft.
    Nearest Cities
    • Friday Harbor, WA 4.37 miles
    • Anacortes, WA 22.45 miles
    • Cap Sante, WA 23.02 miles
    • Oak Harbor, WA 25.73 miles
    • Jamestown, WA 26.15 miles
  • Icon Latitude:  48.5264877°
    Longitude:  -123.0796262°
    Elevation:  125 ft.
    Nearest Cities
    • Friday Harbor, WA 2.91 miles
    • Anacortes, WA 21.39 miles
    • Cap Sante, WA 21.94 miles
    • Oak Harbor, WA 25.70 miles
    • Jamestown, WA 27.53 miles
  • Zylstra Dam (Dam)
    Icon Latitude:  48.5148207°
    Longitude:  -123.0846259°
    Elevation:  36 ft.
    Nearest Cities
    • Friday Harbor, WA 3.37 miles
    • Anacortes, WA 21.60 miles
    • Cap Sante, WA 22.16 miles
    • Oak Harbor, WA 25.39 miles
    • Jamestown, WA 26.72 miles
  • Icon Latitude:  48.4914876°
    Longitude:  -123.0262898°
    Elevation:  69 ft.
    Nearest Cities
    • Friday Harbor, WA 2.99 miles
    • Anacortes, WA 18.99 miles
    • Cap Sante, WA 19.58 miles
    • Oak Harbor, WA 22.29 miles
    • Coupeville, WA 24.42 miles
  • Icon Latitude:  48.4931542°
    Longitude:  -123.0246231°
    Elevation:  43 ft.
    Nearest Cities
    • Friday Harbor, WA 2.86 miles
    • Anacortes, WA 18.91 miles
    • Cap Sante, WA 19.50 miles
    • Oak Harbor, WA 22.30 miles
    • Coupeville, WA 24.45 miles
  • Icon Latitude:  48.4914876°
    Longitude:  -123.0212896°
    Elevation:  43 ft.
    Nearest Cities
    • Friday Harbor, WA 2.96 miles
    • Anacortes, WA 18.76 miles
    • Cap Sante, WA 19.35 miles
    • Oak Harbor, WA 22.11 miles
    • Coupeville, WA 24.27 miles
  • Icon Latitude:  48.4931542°
    Longitude:  -123.0235119°
    Elevation:  43 ft.
    Nearest Cities
    • Friday Harbor, WA 2.86 miles
    • Anacortes, WA 18.86 miles
    • Cap Sante, WA 19.44 miles
    • Oak Harbor, WA 22.26 miles
    • Coupeville, WA 24.42 miles
  • Pratt Dam (Dam)
    Icon Latitude:  48.4914876°
    Longitude:  -123.0262898°
    Elevation:  69 ft.
    Nearest Cities
    • Friday Harbor, WA 2.99 miles
    • Anacortes, WA 18.99 miles
    • Cap Sante, WA 19.58 miles
    • Oak Harbor, WA 22.29 miles
    • Coupeville, WA 24.42 miles