TagILA(22)
-
City of SeaTac primary Interlocal Agreements with Port of Seattle (ILA)
The City of SeaTac has had a unique relationship with 1Sea-Tac Airport since its founding in 1990. (Fun fact: the originally proposed city boundaries did not include the property which now comprises 43% of its land area.) But as soon as the decision was made, how to benefit from the relationship with the Port of -
2026-01-01
Resolution creating the Port Of Seattle Negotiation Council Committee (PNC) and authorizing interlocal agreement negotiations
The City of SeaTac passed a resolution creating the Port of Seattle Negotiation Committee (PNC), an ad hoc council committee tasked with guiding negotiations between the city and the Port of Seattle, which owns and operates Seattle-Tacoma International Airport. The committee, composed of Deputy Mayor Senayet Negusse, Councilmember Peter Kwon, and Councilmember Joe Vinson, will work toward developing a new Interlocal Agreement to replace the current 2018 agreement set to expire in February 2028. The resolution also authorizes the City Manager to formally initiate those negotiations with the Port of Seattle. -
2026-01-01
Resolution creating the Port Of Seattle Negotiation Council Committee (PNC) and authorizing interlocal agreement negotiations
The City of SeaTac passed a resolution creating the Port of Seattle Negotiation Committee (PNC), an ad hoc council committee tasked with guiding negotiations between the city and the Port of Seattle, which owns and operates Seattle-Tacoma International Airport. The committee, composed of Deputy Mayor Senayet Negusse, Councilmember Peter Kwon, and Councilmember Joe Vinson, will work toward developing a new Interlocal Agreement to replace the current 2018 agreement set to expire in February 2028. The resolution also authorizes the City Manager to formally initiate those negotiations with the Port of Seattle. -
2025-11-14
Legal Services Agreement Regarding Issues Regarding Port Of Seattle’s Sustainable Airport Master Plan (SAMP)
The cities of Burien, Des Moines, and SeaTac have jointly hired the law firm Leech Tishman Fuscaldo & Lampl to challenge the Federal Aviation Administration's approval of the Port of Seattle's Sustainable Airport Master Plan (SAMP). The firm will file a Petition for Review in the U.S. Court of Appeals for the Ninth Circuit, naming the FAA as the respondent. Under the agreement, SeaTac will receive and pay all legal invoices on behalf of the three cities, with legal fees starting with a $10,000 retainer and billed at $540 per hour for the lead attorney. -
2025-11-12
Sea-Tac City Council Request for Council Action: Agenda Bill 6794 — Authorization for Legal Services Letters of Engagement, Four-City Interlocal Agreement Amendment, and 2025-2026 Budget Amendment for SAMP NEPA/SEPA Review
The SeaTac City Council is considering an ordinance to hire outside legal counsel and update a cost-sharing agreement with the cities of Burien, Normandy Park, and Des Moines to challenge or engage with the FAA's environmental review of Seattle-Tacoma International Airport expansion plans. The four cities would jointly retain two law firms—Leech Tishman for federal NEPA matters and Ogden Murphy Wallace for state SEPA matters—at an estimated cost of $350,000, with SeaTac covering roughly 26% and recovering the rest from its partner cities. The effort is driven by the FAA's September 2025 issuance of a Final Environmental Assessment and Finding of No Significant Impact, which must be challenged by November 25, 2025. -
2024-02-29
Contract Addendum/Amendment: City of Des Moines and Vianair, Inc. — Extension Through December 31, 2025
This contract amendment extends the agreement between the City of Des Moines, Washington, and Vianair, Inc., an aviation consulting firm, through December 31, 2025. The amendment, signed in early 2024, builds on an original contract from July 2017 that had previously been amended three times. Vianair likely provides noise analysis or air traffic consulting services related to Sea-Tac Airport on behalf of the City. -
2023-04-05
Des Moines Creek Basin Committee: Options for Moving Forward
This April 2023 presentation by Erin Nelson outlines options for the Des Moines Creek Basin Committee moving forward, focusing on decisions to be included in the next Interlocal Agreement (ILA). The meeting agenda covers a review of past studies and committee accomplishments, discussion of what has worked and what needs improvement, and selection of workable options for the basin's future management. The document includes maps and imagery related to infrastructure features such as the Northwest Ponds, Tyee Pond, sediment traps, and flow bypass pipes within the Des Moines Creek watershed. -
2023-04-05
Des Moines Creek Basin Committee: Options for Moving Forward
This April 2023 presentation by Erin Nelson outlines options for the Des Moines Creek Basin Committee as it prepares to renew its Interlocal Agreement (ILA), a cooperative arrangement among local jurisdictions managing the creek basin near Des Moines, Washington. The meeting agenda covers a review of past studies and committee accomplishments, a discussion of what has worked and what needs improvement, and a decision on workable paths forward. While focused on stormwater and creek basin management rather than airport noise policy directly, the Des Moines Creek basin is located adjacent to Sea-Tac Airport and its management is relevant to the broader environmental context of the surrounding area. -
2019-05-20
Airport Committee meeting – update on SAMP EIS – May 21, 2019
In May 2019, Burien City Manager Brian Wilson updated the Burien Airport Committee on the cities' joint effort to respond to the Port of Seattle's Sustainable Airport Master Plan (SAMP), which outlines airport expansion through 2027. The cities of Burien, Des Moines, Normandy Park, and SeaTac formed an Interlocal Agreement (ILA) and hired the Washington DC firm Lockridge Grindal Nauen to help review and comment on the SAMP's environmental impact process. Key community concerns raised in the accompanying September 2018 scoping letter include aircraft noise, air quality, traffic congestion, and the disproportionate burden placed on neighborhoods closest to Seattle-Tacoma International Airport. -
ILA SeaTac 2018 Pg 22 Airport Activity Areas
This official map from the City of SeaTac depicts Airport Activity Areas (AAA) surrounding Seattle-Tacoma International Airport, distinguishing zones inside the AAA, outside the AAA, future AAA, and additions. The map shows surrounding streets, neighboring cities (Burien, Tukwila, Normandy Park), light rail stations (SeaTac/Airport, Tukwila International Blvd, Angle Lake), major highways (I-5, I-405, SR-509, SR-518, SR-599), and was prepared on 11/9/2007 by the City of SeaTac/Port of Seattle using King County, HBIS, and Sound Transit data.