Duwamish Basin Steward interlocal agreement extended

The Port of Seattle Commission approved a one‑year extension of the Duwamish Basin Steward Interlocal Agreement with the City of Seattle’s Public Utilities Department, the City of Tukwila, and King County through December 31, 2027. The agreement funds basin stewardship services and supports environmental projects within the Duwamish Service Area.

Scope & details

The full contract record, as filed.

Contract type

PROFESSIONAL_SERVICES

Contract term

Interlocal Agreement extended one year through December 31, 2027

Renewal date

2027-12-31

Renewal

One-year extension of existing interlocal agreement; now runs through December 31, 2027. Further renewals would require additional approvals by the parties.

Document type

AgendaPacket

Source document

Port of Seattle AgendaPacket Regular Commission Meeting 2026-07-28

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the professional services contract by Seattle-Tacoma International Airport (Port of Seattle)?

City of Seattle Represented by Seattle Public Utilities Department was awarded this professional services contract by Seattle-Tacoma International Airport (Port of Seattle), as recorded on July 28, 2026.

What type of contract is this?

This is a Professional Services contract, documented as a agendapacket record.

Where was this contract approved?

This contract appears in Port of Seattle AgendaPacket Regular Commission Meeting 2026-07-28 (AgendaPacket), dated July 28, 2026 from Seattle-Tacoma International Airport (Port of Seattle). Civic IQ extracts contract records directly from agency meeting documents and solicitations.

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