Translate
Environmental review
This page lists environmental documents prepared by the King County Wastewater Treatment Division that are currently available for public review and comment.
Documents currently available for public comment
Eastside Interceptor Section 14 Joint Repairs and Culvert Rehabilitation
Title of proposal: Eastside Interceptor Section 14 (ESI-14) Joint Repairs and Culvert Rehabilitation Project
Description of proposal: King County proposes to rehabilitate an existing culvert that runs under the Cross Kirkland Corridor (CKC) trail and a large wastewater pipe (ESI-14) and stabilize the adjacent slope and stream channel. Previous emergency efforts repaired ESI-14 pipe joints and temporarily stabilized the culvert.
Location of proposal, including street address, if any: The project is located along the Cross Kirkland Corridor trail between NE 52nd Street and 108th Avenue NE in the City of Kirkland, Washington. The project area includes parcels 1725059053, 980864TC00, and 755521TA00.
Issue date: July 17, 2026
Comment deadline: August 3, 2026
Submit comments via email to: WTDSEPA@kingcounty.gov; or via postal mail to:
Jacob Sheppard, Supervisor, Environmental Planning, King County Wastewater Treatment Division, 201 South Jackson Street, MS KSC-NR-6200, Seattle, WA 98104-3855.
Download documents: Determination of Nonsignificance (DNS) and Environmental Checklist.
Frequently asked questions
The listed documents are mainly threshold determinations and checklists prepared under the Washington State Environmental Policy Act (SEPA statute, RCW 43.21C; SEPA Rules, WAC 197-11). Other environmental documents prepared by the Wastewater Treatment Division, such as documents prepared under the National Environmental Policy Act (NEPA), may also be listed.
Local, state and federal regulations mandate the ways in which agencies must notify the public that environmental documents are available for public comment. These may include mailings, signs and/or newspaper notices. The Wastewater Treatment Division typically makes the documents available in local libraries and upon request. This web page is another way in which the division provides notice and copies of these documents.
You may view and download an electronic copy of each listed document by clicking on the associated link. Information on how to provide comments on each document listed below is included in the document.
Yes. Please refer to the SEPA appeal process.