| Water-Sewer Districts |
Date Established |
Assumptions, Mergers, Dissolutions, Name Changes |
Document Links on District Webpage |
| Adams County |
| Adams County Water District No. 1 |
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| Asotin County |
| Benton County |
| Benton County Well Water District |
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| Plymouth Water District |
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| County View Water/Sewer District |
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Formerly Poplar Heights Sewer District |
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| Tri City Estates Water District No. 45 |
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| Chelan County |
| Alpine Water District |
November 1999 |
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| Bear Mountain Water District |
October 2005 |
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| Chelan Falls Water District |
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| Lake Chelan Sewer District |
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| Lake Wenatchee Water District* |
May 2006 |
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| Malaga Water District |
1994 |
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| Manson Sewer District |
1953 |
Dissolved 1979 |
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| Peshastin Water District |
November 1999 |
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| Stevens Pass Sewer District 24-J * |
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| Three Lakes Water District |
1978 |
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| Clallam County |
| Black Diamond Water District |
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| Sunland Water District* |
1977 |
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Minutes and reports |
| Clark County |
| Clark Regional Wastewater District* |
1958 |
Formerly Hazel Dell Sewer District |
Agendas and minutes
Agreements
Budget
Code
Documents and publications |
| Columbia County |
| Cowlitz County |
| Beacon Hill Water and Sewer District* |
June 1959 |
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| Douglas County |
| Corral Springs Water District |
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| Douglas County Sewer District No. 1 |
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| East Wenatchee Water District* |
1926 |
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Minutes
Forms |
| Greater Bar Water District |
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| Ferry County |
| Curlew Lake Sewer District |
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| Curlew Water and Sewer District |
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| Inchelium Water District (Water and sewer services) |
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| Franklin County |
| Basin City Water-Sewer District |
2004 |
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| Garfield County |
| Grant County |
| Cascade Valley Water District |
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No Activity Since 1999 |
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| Crescent Bar Sewer District |
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No Activity Since 2005 |
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| Beverly Water District |
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| Royal Camp Water District |
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No Activity Since 1997 |
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| Grays Harbor County |
| Grays Harbor County Sewer District No. 1 |
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| Grays Harbor County Sewer District No. 6 |
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| Grays Harbor County Water District No. 1 |
1946 |
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| Grays Harbor County Water District No. 2* |
1952 |
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| Grays Harbor County Water District No. 3 |
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Assumed by Ocean Shores 1975 |
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| Grays Harbor County Water District No. 5 |
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Dissolved 1993 |
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| Grays Harbor County Water District No. 7 |
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Dissolved 1999
Assumed by county |
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| Island County |
| Admiral's Cove Water District* |
1992 |
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| Bayview Beach Water District * |
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| Camano Vista Water District |
1988 |
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| Clinton Water District* |
1945 |
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| Crockett Lake Water District* |
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| Freeland Water and Sewer District* |
1964 |
Formerly Freeland Water District |
Minutes and documents
Rules and regulations
Engineering specifications and forms |
| Holmes Harbor Sewer District* |
1976 |
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| Juniper Beach Water District* |
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| Lagoon Point Water District |
1960s |
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| Ledgewood Beach Water District |
1981 |
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| Long Beach Water District |
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| Main Street Sewer District |
2001 |
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| North Whidbey Water District |
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| Penn Cove Park Water and Sewer District* |
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Merger of Penn Cove Park Sewer District and Penn Cove Park Water District 2000 |
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| Rhodena Beach Water District |
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| Saratoga Water District |
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| Scatchet Head Water District* |
1982 |
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| Scatchet Head Sewer District |
2019 |
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| Swantown Water District* |
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| Jefferson County |
| Jefferson County Water District No. 1 - Paradise Bay |
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| Jefferson County Water District No. 2 - Brinnon |
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| Jefferson County Water District No. 3 - Coyle |
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| King County |
| Cedar River Water and Sewer District* (King County Water and Sewer District No. 108) |
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Meetings and minutes
News and publications |
| Coal Creek Utility District* |
|
History |
Agendas
Minutes
Rates and charges |
| Covington Water District |
1960
|
Name change 1988 |
Administrative Code
Board of Commissioners
Documents |
| Eastgate Sewer District |
Assumed by Bellevue 1994
Dissolved 1995 1995 |
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| Fall City Water District* |
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| Highlands Sewer District* |
1968 |
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| Highline Water District* |
1946 |
Formerly King County Water District No. 75 |
Board of Commissioners |
| King County Water District No. 1 |
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| King County Water District No. 17 |
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Assumed by Bellevue November 1998 |
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| King County Water District No. 19* |
1952 |
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Minutes
Resolutions |
| King County Water District No. 20 |
1925 |
Merged with King County Water District No. 85 April 2003; District 45 merged into District 20 in 2019 |
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| King County Water District No. 49* |
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| King County Water District No. 54* |
1939 |
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| King County Water District No. 85 |
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Merged with King County Water District No. 20 April 2003 |
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| King County Water District No. 87 |
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| King County Water District No. 90* |
1952 |
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Minutes
Forms and publications |
| King County Water District No. 94 |
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Merged with Covington Water District November 2000 |
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| King County Water District No. 111* |
1960s
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Minutes
Forms |
| King County Water District No. 117* |
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| King County Water District No. 119* |
1965 |
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| King County Water District No. 123 |
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| King County Water District No. 125* |
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Minutes
Resolutions |
| Lake Forest Park Water District* |
1948. |
Formerly King County Water District No. 83
Name change March 2000 |
Minutes
Resolutions
Policies
Forms |
| Lakehaven Water & Sewer District* |
1956 |
History |
Minutes |
| Midway Sewer District* |
1946 |
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| Northeast Sammamish Sewer and Water District* |
1969 |
Formerly Sahalee Sewer District |
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| Northshore Utility District* |
1947
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Formerly King County Water District No. 79
Merged with Northeast Lake Washington Sewer District 1979
Nmae change 1992 |
Agenda and minutes
|
| North City Water District* |
1931 |
Formerly King County Water District No. 42; name change 1991
Formerly Shoreline Water District; name change 2014 |
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| Ronald Wastewater District* |
1951 |
Formerly Shoreline Wastewater Management District |
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| Rose Hill Water District |
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Assumed by Kirkland, Bellevue and Redmond January 1994 |
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| Roxbury Heights Sewer District |
1944 |
Assumed by Seattle 1956 |
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| Sammamish Plateau Water and Sewer District* |
1948 |
History |
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| Skyway Water and Sewer District* |
|
Merged with Bryn Mawr-Lakeridge Water and Sewer 1999 |
Forms and publications |
| Snoqualmie Pass Utility District |
|
Consolidation of King County Summit Sewer District and Kittitas County Sewer District No. 1 into Snoqualmie Pass Sewer District of King and Kittitas Counties; name change 1994 |
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| Soos Creek Water and Sewer District* - Provides water and sewer services to about customers in southeast King County. Five-member board of commissioners. (Listed as KCWD 996 by KC Assessor) |
1938 |
Formerly King County Water District No. 58
Merged with Cascade Sewer District 1987. |
Developer information |
| Southwest Suburban Sewer District* |
1945 |
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Minutes
Resolutions |
| Stevens Pass Sewer District No. 1 |
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| Valley View Sewer District* |
|
Formerly Val Vue Sewer District 2007 |
Meeting minutes
Resolutions
Citizen Advisory Committee |
| Vashon Sewer District* |
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| Woodinville Water District |
1959 |
Formerly King County Water District No. 104 |
Forms and brochures
Agenda and minutes |
| Kitsap County |
| Annapolis Water District No. 1 |
|
Consolidation with Karcher Creek Sewer District No. 5 to form West Sound Utility District (2007) |
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| Crystal Springs Water District No. 3 |
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Consolidation with Annapolis Water District No. 1 to form West Sound Utility District (2007) |
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| Karcher Creek Sewer District No. 5 |
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| Kitsap County Sewer District No. 7* |
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Minutes
Resolutions |
| Manchester Water District No. 11 |
1942 |
|
Minutes |
| North Perry Avenue Water District * |
1942 |
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| Old Bangor Water District No. 19 |
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| Rocky Point Water District No. 12 |
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| Silverdale Water District No. 16* |
1929 |
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Agendas and minutes
District documents
Forms |
| South Bainbridge Island Water District No. 18 |
|
Dissolved 1997 |
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| Sunnyslope Water District No. 15 |
1952 |
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| Tracyton Water District No. 17 |
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Dissolved June 2006 |
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| West Hill Water District No. 20 |
. |
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| West Sound Utility District No. 1* |
|
Consolidation of Annapolis Water District No. 1 and Karcher Sewer District No. 5 2007 |
Agendas
Minutes
Resolutions |
| Kittitas County |
| Snoqualmie Pass Utility District |
|
Consolidation of King County Summit Sewer District and Kittitas County Sewer District No. 1 into Snoqualmie Pass Sewer District of King and Kittitas Counties; name change 1994 |
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| Kittitas County Water District No. 2 |
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| Kittitas County Water District No. 3 |
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| Kittitas County Water District No. 4 |
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| Kittitas County Water District No. 5* |
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| Kittitas County Water District No. 6* |
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| Kittitas County Water District No. 7* |
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| Klickitat County |
| Dallesport Water District* |
August 2009 |
Minutes |
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| Lewis County |
| Lewis County Sewer District No. 1 |
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| Lewis County Water District No. 1 |
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| Lewis County Water District No. 2 |
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| Lewis County Water District No. 3 |
1974 |
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| Lewis County Water-Sewer District No. 4* |
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| Lewis County Water-Sewer District No. 5 |
1995 |
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| Lewis County Water-Sewer District No. 6 |
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| Lincoln County |
| Lakeview Sewer District No. 1 |
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| Mason County |
| Belfair Water District No. 1* |
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| Hartstene Point Water-Sewer District* |
May 2008 |
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| Maggie Lake Water District No. 3* |
1979 |
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| Tahuya River Valley Water District |
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| Trails End Water District 2 |
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| Okanogan County |
| Lake Osoyoos Water District |
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| Pacific County |
| Chinook Water District* |
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| North Beach Water District* |
February 2008; |
|
Minutes
Resolutions
Rules and regulations |
| Seaview Sewer District |
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| Willapa Valley Water District |
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| Pend Oreille County |
| Chippewa Water and Sewer District |
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| Diamond Lake Water and Sewer District |
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| Lenora Water and Sewer District |
1991 |
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| Ponderay Shores Water and Sewer District |
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| Sacheen Lake Water and Sewer District |
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| Pierce County |
| Ashford Water District |
1978 |
|
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| Burnett Water District |
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| Clear Lake Water District |
May 1992 |
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| Crystal Mountain Sewer District* |
1980s |
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| East Gig Harbor Water District* - Enacted by Pierce County Resolution R2001-193 in 2000, election held May 2002. |
2002 |
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| Elbe Water and Sewer District |
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| Elkhorn Water District |
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| Kapowsin Water District |
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| Kopachuck Ridge Estates Water District |
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| Lakewood Water District* |
1943 |
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| McKenna Water District |
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| Park Junction Water-Sewer District |
2006 |
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| Valley Water District* |
1993 |
Minutes
Forms |
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| Webstone Water District |
|
Dissolved 2002 |
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| Whiteman's Cove Water District |
Dissolved 2001 |
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| Wollochet Harbor Sewer District |
1994 |
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| San Juan County |
| Cape San Juan Water District - The Cape San Juan community established the CSJ Water District in 1982. Three-member board of commissioners. |
1982 |
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| Cattle Point Water District |
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| Eastsound Sewer and Water District* |
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| Fisherman Bay Sewer District* |
1974 |
|
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| MacKaye Harbor Water District |
2015 |
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| Skagit County |
| Alger Water District |
February 2006 |
Dissolved 2001 |
|
| Skagit County Sewer District No. 1* |
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| Skagit County Sewer District No. 2* |
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| Skagit County Sewer District No. 3 |
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Dissolved June 2001 |
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| Skagit County Sewer District No. 4 |
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| Skagit County Water District No. 1 |
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| Skamania County |
| Home Valley Water District 1 |
June 1980 |
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| Snohomish County |
| Alderwood Water and Wastewater District* |
|
|
Minutes
Financial information
Rates and charges |
| Blue Spruce Water District |
|
Dissolved October 1998 |
|
| Cross Valley Water District* |
|
|
Minutes and forms
Interlocal agreements |
| Highland Water District |
April 1998 |
|
Minutes
Policies |
| Lake Stevens Sewer District* |
1957 |
History |
Forms |
| Mukilteo Water and Wastewater District* |
1920 |
Oldest active district in the state |
Minutes
Newsletters |
| Olympic View Water and Sewer District No. 1 |
1937 |
|
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| Olympus Terrace Sewer District |
1969 |
Merged with Mukilteo Water District November 2007 |
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| Silver Lake Water and Sewer District* |
1934 |
|
Publications
Interlocal agreements
Forms |
| Startup Water District * |
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| Spokane County |
| Chattaroy Springs West Water District No. 11 |
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| East Spokane Water District No. 1 |
1917 |
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| Four Lakes Water District No. 10 |
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| Hangman Hills Water District No. 15 |
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| Irvin Water District No. 6 |
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| Liberty Lake Sewer and Water District No. 1 |
1973 |
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Board meetings |
| Spokane County Water District No. 3 |
1986 |
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| Spokane County Water District No. 14 |
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| Strathview Water District No. 16 |
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| Valley of the Horses Water District No. 12 |
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| Vel View Water District No. 13 |
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| Whitworth Water District No. 2* |
1939 |
Merged with Colbert Water District 1984 |
Bylaws |
| Williams Lake Sewer District No. 2 |
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| Stevens County |
| Hunters Water District* |
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| Loon Lake Sewer District No. 1 |
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| Loon Lake Sewer District No. 2 |
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| Loon Lake Sewer District No 4 |
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| Thurston County |
| Wahkiakum County |
| Skamokawa Water and Sewer* |
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| Walla Walla County |
| Artesia Water District No. 8* |
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| Burbank Water District No. 4 |
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| Sun Harbor Water District No. 3 |
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| Wallula Water District No. 1 |
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| Touchet Water District No. 2 |
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| Whatcom County |
| Whatcom County Water District No. 2 |
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| Point Roberts Water District No. 4 |
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| Whatcom County Water District No. 7* |
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| Birch Bay Water and Sewer District No. 8* |
|
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Board meetings
Newsletters |
| Lake Whatcom Water and Sewer District* |
1968 |
|
Board meetings
Financial information
Policies |
| Samish Water District* |
|
Formerly Whatcom County Water District No. 12
Name change March 2001 |
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| Whatcom County Water and Sewer District No. 13* |
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| Glacier Water District No. 14* |
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| Whatcom County Water District No. 18 |
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| Columbia Valley Water District* |
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Formerly Evergreen Water-Sewer District No. 19
Name change 2010 |
|
| Whitman County |
| Steptoe Sewer and Water District No. 1 |
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| Yakima County |
| Cowiche Sewer District |
Late 1950s |
|
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| Terrace Heights Sewer District* |
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