PUBLICATIONS
Water Comp Plan, 11/18/2011
2010 Water Quality Report , completed June, 2011
April 2011 Memo adopting 2009 King County Stormwater Manual
Development Design Standards
Development Design Standards Details
Traffic Impact Analysis Guidelines
City of Duvall Snow and Ice Removal Plan
Resolution 10-07 Approving the 2011 - 2016 Six-Year Transportation Improvement Plan
Comprehensive Water System Plan
Final Plat Submittal Requirements
2009 Annual Water Quality Report
2008 Annual Water Quality Report
2007 Annual Water Quality Report
KING COUNTY PUBLICATION
Unincorporated King County Snow and Ice Plan
PERMITS
Wet Weather Work Permit
NPDES Stormwater Discharge Permit
DNR Forest Practices Permit
Sign Permit Application
MAPS
Map of Snow Routes
Duvall Parks
APPLICATIONS
Final Plat Application
Clearing and Grading Permit Application
Please note that some documents are very large files and may take several minutes to download
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WATER CONSERVATION INFORMATION
Saving Water Partnership
WaterSense
Conserving Water in Your Apartment (for Property / Apartment Owners)
CROSS CONNECTION CONTROL
Plumbing cross-connections, which are defined as actual or potential connections between a potable and non-potable water supply, constitute a serious public health hazard. There are numerous, well-documented cases where cross-connections have been responsible for contamination of drinking water, and have resulted in the spread of disease. The problem is a dynamic one, because piping systems are continually being installed, altered, or extended.
Control of cross-connections is possible, but only through thorough knowledge and vigilance. Education is essential, for even those who are experienced in piping installations fail to recognize cross-connection possibilities and dangers. All municipalities with public water supply systems should have cross-connection control programs. Those responsible for institutional or private water supplies should also be familiar with the dangers of cross-connections and should exercise careful surveillance of their systems.
Helpful Links:
US EPA Drinking Water Academy
Department of Health Drinking Water
DMC 9.02.040 Water Service Specifications
WAC 246-290-490
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