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Title

2019 Stormwater Management Manual for Western Washington

 
Publication number Date Published
19-10-021July 2019
VIEW NOW 2019 Stormwater Management Manual for Western Washington (Number of pages: 1108) (Publication Size: 139108KB)




Errata - 2019 Western WA Manual
(5 pages) (155KB)

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Author(s) Water Quality Program
Description This is the July 2019 version of the Stormwater Management Manual for Western Washington (SWMMWW). The objective of this manual is to provide guidance on the measures necessary to control the quantity and quality of stormwater produced by new development and redevelopment, such that they comply with water quality standards and contribute to the protection of receiving waters.

This version is a revision of the 2014 SWMMWW.
NOTES Updated Errata 1-25-22
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Contact Amanda Heye at 360-407-6547 or amanda.heye@ecy.wa.gov
Keywords stormwater, stormwater management, stormwater manual
WEB PAGE Stormwater Manuals webpage
RELATED PUBLICATIONS Title:

2019 Stormwater Management Manual for Eastern Washington (SWMMEW)

2012 Stormwater Management Manual for Western Washington, as Amended in December 2014 (The 2014 SWMMWW)