The 2013 Water System Plan was developed according to the Washington Administrative Code 246-290-100, which requires that public water systems submit a water system plan to the Washington State Department of Health every 6 years.
The 20-year planning horizon for this plan is 2014 to 2033. At the pre-planning meeting with DOH, it was agreed that this plan update would focus on the PUD's Judy Reservoir System. The PUD's eight satellite systems were included in the 2007 plan and, with little change since that time, there was no need to update the planning figures. However, a summary of the satellite systems is provided in Chapter 12.