Project Name: City Of Sumner Sanitary Sewer Comprehensive Plan Update and City Of Sumner Comprehensive Water System Plan Update
Project Number: Sewer Plan: PLN-2018-0029 Water Plan: PLN-2018-0030

Location: City-wide, Sumner, WA 98390 Description of Proposal: Update both the Sanitary Sewer Plan and the Water System Plan to address a revised 20-year population forecast; update the status of operations and maintenance programs used in maintaining the city-wide systems; and update each Plan’s list of capital projects needed to implement the Plan. Specific projects will subsequently be included in the City’s Comprehensive Plan Capital Improvement Program Element. (Project level environmental reviews to be conducted separately at the time a project is implemented.)

Applicant: Jason VanGilder, P.E., City of Sumner
Lead Agency: City of Sumner

The lead agency for this proposal has determined that it does not have a probable significant adverse impact on the environment. An environmental impact statement (EIS) is not required under RCW 43.21C.030 (2)(c). This decision was made after review of a completed environmental checklist and other information on file with the lead agency. This information is available to the public on request.

Documents are available here:
c-Sumner GSP 04-24-18 Draft for SEPA Package – Reduced
c-Sumner Water System Plan 04-23-18 Chapters Only – Red2

This DNS is issued under 197-11-340 (2); the lead agency will not act on this proposal for 14 days from the published date below.


Responsible Official: Ryan Windish Position/Title: Community Development Director
Address: 1104 Maple Street Suite 250, Sumner, WA 98390 Phone: (253) 299- 5524
Date: December 26, 2018

For questions or comments, contact Ann Siegenthaler at