Item No. 8e - attach 1
Meeting Date: July 28, 2026

DRAFT 4/29/26

AMENDMENT TO INTERLOCAL AGREEMENT
FOR
DUWAMISH BASIN STEWARDSHIP
This Amendment is entered into between the City of Seattle, represented by Seattle Public
Utilities Department, the City of Tukwila, the Port of Seattle and King County (hereafter
individually referred to as "Party" or collectively "Parties") and amends, attaches to, and is part
thereof the existing Interlocal Agreement entered into between the Parties on the day of January
26, 2023 ("Agreement"), pursuant to Section 3 of the Agreement.
WHEREAS, the Parties desire to extend the terms of the Agreement beyond the current
contract term ending on December 31, 2026;
WHEREAS, Parties intend to execute a new Agreement with more comprehensive
revisions but cannot do so before December 31, 2026;
WHEREAS, Parties believe it is to their mutual benefit to extend the Agreement and the
program within the Duwamish Service Area by one year to provide time to execute a revised
Agreement as provided in Section 3;
THEREFORE, the Parties hereto do mutually covenant and agree to amend the Agreement
as follows:
A. Section 3: Effective Date and Term. Pursuant to Section 3 of the Agreement, Parties, by
and through their DBMT representatives, agree to extend the Agreement to remain
effective until December 31, 2027.
B. Amendments To Agreement
1.

Amendment to Section 3. Effective Date and Term. Section 3 is amended as follows:
3. EFFECTIVE DATE AND TERM. This Agreement shall become effective once it has
been authorized by the governing bodies of all Parties and each Party has executed this
Agreement. Once effective, this Agreement shall remain in effect until December 31,
2027 (2026); provided, however, that this Agreement may be extended as the DBMT
representatives of all Parties may agree to in writing, with such extension being effective
upon its execution by each of the Parties. Such extension shall bind only those Parties
executing the extension.

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C.
1.

General Provisions
In all other respects, the terms, conditions, duties, and obligations of the parties shall
remain the same as agreed to in the original Agreement.

2.

Once executed, this Amendment shall be incorporated into the existing Agreement as if
fully set forth and shall become First Amended Agreement.

IN WITNESS WHEREOF, the parties hereto executed this Agreement on the ______ of
____________________, 2026.

THE CITY OF SEATTLE:

PORT OF SEATTLE

By:

By:

____________________

______________________

Title: ___________________

Title: ______________________

Date: ____________________

Date: ______________________

KING COUNTY
By:

____________________

CITY OF TUKWILA
By:

______________________

Title: ____________________

Title: ______________________

Date: ____________________

Date: ______________________

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