Here's an overview of planned projects the King County Wastewater Treatment Division is undertaking through 2030 as part of the Regional Wastewater Services Plan, or RWSP.
Source: pages 8 and 9 of Ratepayer Report, April 2016. View higher resolution version .
King Street Center
201 S. Jackson St., KSC-NR-5500
Seattle, WA 98104
WTD Division Directory