SUBJECTS GOVERNANCE SPECIAL PURPOSE DISTRICTS
Washington Flood Districts and Flood Control Zone Districts by County
Updated 08/07
Washington Flood Districts and Flood Control Zone Districts by County
Information is from multiple sources. Jurisdictions are encouraged to assist in updating page by contacting MRSC.
Cowlitz County
- Silver Lake Flood Control District
- Lexington Flood Control Zone District (Upper and Lower)
- Cedarbrook Flood Control Zone District - Abolished 2002 (Cowlitz County Res. No. 02-098)
Jefferson County
- Flood Control Zone No. 1 (Dosewallips)
- Flood Control Zone No. 2 (Big Quilcene)
- Flood Control Zone No. 3 (Little Quilcene)
- Brinnon Flood Control Subzone
- Quilcene Flood Control Subzone
King County
- King County Flood Control Zone District - King County Ordinance No. 15728 (
52 KB)created the district and dissolved all existing flood control zones in the county, passed 4-07
Lewis County
- Lewis County Flood District No. 1
- Lewis County Flood District No. 2
- Lewis County Flood Control District No. 3
- Lewis County Flood Control Zone
Mason County
- Skokomish Flood Control Zone District
Okanogan County
- Flood Control District - Riverside Flood Control District
Pacific County
- Pacific County Flood Control Zone District No. 1 - has four active subzones
Skagit County
- Blanchard Sub Flood Control Zone
- Britt Slough Sub Flood Control Zone
- Bryson Road Sub Flood Control Zone
- Dunbar Sub Flood Control Zone
- Hanson CreekSub Flood Control Zone
- Sedro-Woolley Lateral Sub Flood Control Zone
- Warner-Prairie Sub Flood Control Zone
Snohomish County
- French Slough Flood Control District
- Marshland Flood Control District
- Robe Valley Flood Control District, formed 9-04
- Stillquamish Flood Control District
Spokane County
Walla Walla County
- Waitsburg-Coppei Flood District (Portions of Touchet River and Coppei Creek in Columbia and Walla Walla Counties)
- Mill Creek Flood Control Zone
Whatcom County
- Macaulay Creek Flood Control District
- Whatcom County Flood Control Zone District (countywide)
Wahkiakum County
- Upper Grays River Flood Control District
Yakima County
- Yakima County Flood Control Zone District

