Surface Water Management Division
Drainage Needs Reports
In addition to the Summary report, eleven individual Drainage Needs Reports were completed for each study area covered by this project (see map of the eleven study areas (146 KB PDF download)) . The reports are tailored to analyze the unique conditions of each study area. More detailed analysis were generally conducted for the larger study areas that have experienced more development and have had a history of drainage problems. In 2005, the county published a status report that documents the implementation of DNR/MDP flooding projects.
Obtaining Reports
On Compact Disk
Electronic versions of the original DNR reports are available on Compact Disk from Snohomish County. The cost for each CD is $7.25. To obtain any of the original nine CDs listed below, stop by the Public Works Records/Service Counter on the 2nd Floor in the East Administration Building at 3000 Rockefeller Avenue in downtown Everett or call 425-388-6453.
PDF Downloads
The Summary and each of the eleven individual reports are available as PDF download files. They are listed below from north to south:
Status Report
2007 Status Report for DNR/MDP Flooding projects
May 2007
Summary Reports
Drainage Needs Report Summary
December 2002
Executive Summary (1.19 Mb PDF Download)
Index to Full Document
Compact Disk #I
Drainage Needs Report Brochure
December 2002
Brochure (4.96 MB PDF Download)
Stillaguamish River Watershed
City of Stanwood Urban Growth Area Drainage Needs Report
December 2002
Executive Summary (118 Kb PDF Download)
Index to Full document
Compact Disk #IV
North County Urban Growth Area Drainage Needs Report
(near Arlington, Granite Falls, and Darrington)
December 2002
Executive Summary (102 Kb PDF Download)
Index to Full document
Compact Disk #IV
Snohomish River Watershed
Quilceda Creek Drainage Needs Report
(near Marysville)
December 2002
Executive Summary (159 Kb PDF Download)
Index to Full document
Compact Disk #II
Allen Creek Drainage Needs Report
(near Marysville)
December 2002
Executive Summary (488 Kb PDF Download)
Index to Full document
Compact Disk #VII
Marshland Tributaries & Sunnyside Creek Drainage Needs Report
(near Silver Firs and Lake Stevens respectively)
December 2002
Executive Summary (211 Kb PDF Download)
Index to Full document
Compact Disk #V
City of Snohomish Urban Growth Area Drainage Needs Report
December 2002
Executive Summary (127 Kb PDF Download)
Index to Full document
Compact Disk #VI
East Snohomish River Valley Urban Growth Area Drainage Needs Report
(near Monroe, Sultan, and Gold Bar)
December 2002
Executive Summary (105 Kb PDF Download)
Index to Full document
Compact Disk #IV
Lake Washington Watershed
Swamp Creek Urban Growth Area Drainage Needs Report
(near Lynwood, Mountlake Terrace, and Brier)
December 2002
Executive Summary (147 Kb PDF Download)
Index to Full document
Compact Disk #III
North Creek Drainage Needs Report
(near Mill Creek and Bothell)
December 2002
Executive Summary (535 Kb PDF Download)
Index to Full document
Compact Disk #VIII
Little Bear Creek Drainage Needs Report
(near Maltby and Woodinville)
December 2002
Executive Summary (141 Kb PDF Download)
Index to Full document
Compact Disk # IV
Tributaries to Puget Sound
Puget Sound Tributaries Drainage Needs Report
December 2002
Executive Summary (119 Kb PDF Download)
Index to Full document
Compact Disk # IX
Master Drainage Plans
South Warm Beach Master Drainage Plan
September 2006
Executive Summary (133 Kb pdf download)
Index to Full Document
Urban Growth Area Plans
Lake Stevens
Lake Stevens Urban Growth Area Plan Final EIS Addendum No. 22
January 19, 2001
Factsheets
Stormwater Detention, Mosquitoes, and West Nile Virus (62 Kb PDF download)