Surface Water Management Division

River Flood Hazard Management Publications

The documents listed below are in pdf format. To read these files you'll need to have the FREE Adobe(R) Acrobat(R) Reader software installed on your computer.

Countywide

2009 Snohomish County Guide to Protecting Life and Property in the Floodplain
October 2009, Guide 

Flood Hazard Management Issues in Snohomish County
August 27, 2001, Fact Sheet (115 Kb PDF download)

Snohomish County Natural Hazards Mitigation Plan
March 2005, Index to Full Document

Snohomish County Natural Hazards Mitigation Plan Progress Report,
May 2005 - July 2006 (183 Kb PDF Download)

Snohomish County Natural Hazards Mitigation Plan Progress Report,
July 2006-August 2007, (399 Kb PDF Download)

Snohomish County Natural Hazards Mitigation Plan Progress Report, 
July 2007-August 2008 (pdf)

 

Stillaguamish River Watershed

Stillaguamish River Comprehensive Flood Hazard Management Plan - Draft Public Review, May 19, 2003, Executive Summary (PDF download), Index to Full Document

Stillaguamish River Comprehensive Flood Hazard Management Plan Newsletters, June 2001, March 2001 (639 Kb PDF download), October 2000 (510 Kb PDF download)

 

Snohomish River Watershed

Snohomish River Comprehensive Flood Control Management Plan, Final, December 1991, Index to Full Document

 

Sauk River Watershed

Sauk River Flood/Erosion Hazard Management Plan