Interlocal Agreements

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Agreement #	Title	Ending date
90-A021/1 021	Agreement with King County for Solid Waste Management	Ongoing

90-A022/ 1022	Agreement with King County for provision of road services	Ongoing

90-A033/ 1033	Agreement with Southwest Suburban Sewer District to provide sanitary sewer service	Ongoing

90-A037/ 1037	Agreement with Puget Sound Council on Government to offer the City membership into the association	Ongoing

92-A186/1186	An Interlocal Agreement (ILA) forming a Growth Management Planning Council (GMPC) with King County, Seattle and Suburban Cities and Towns of King County	Ongoing

93-A125 1251	Interlocal Agreement for Regional Planning of the Central Puget Sound Area between Counties, Cities, and Towns, political subdivisions and municipal corporation of the State of Washington and federally funded Indian Tribes	Ongoing

97-A120	Interlocal Agreement (ILA) with King County for the licensing of taxicabs/for-hire vehicles and drivers	Ongoing

00-A097	An Interlocal Agreement with KING COUNTY for LAW ENFORCEMENT SERVICES	Ongoing

03-A090	An Interlocal Cooperative Agreement with other jurisdictions in King County to provide law enforcement mutual aid and mobilization	Ongoing

03-A121	An Interlocal Agreement with the City of Burien, City of Des Moines, the City of Normandy Park, and King County for the maintenance and preservation of Des Moines Memorial Drive	Ongoing

04-A036	An Interlocal Agreement with Des Moines, the Port of Seattle, the Washington State Dept. of Transportation for the Des Moines Creek Basin Restoration Projects	Ongoing


06-A091	An Interlocal Agreement with Highline Water District for Cross Connection Control	Ongoing

07-A101	An Interlocal Agreement for Electrical Inspection Services with the City of Tukwila

07-A115	An Interlocal Agreement with Highline School District 401 for City Recreation Room at Bow Lake Elementary School	Ongoing


08-A110	ILA Agreement with Highline School District #401 regarding Installation Agreement for Madrona Elementary School Walking Path	07/01/2033

09-A105	Interlocal Operating Agreement with Sound Transit regarding Funding Contributions for D'Agostino Artwork

09-A012	ILA Agreement with SCORE to establish and Maintain a consolidated correctional facility	Ongoing



12-A090	Interlocal Agreement between Cities of Auburn, Bainbridge Island, Bellevue, Burlington, Des Moines, Everett, Issaquah, Kent, Mt. Vernon, Renton, SeaTac, Snoqualmie, Sumner and Cowlitz County to pay for the legal services of Foster Pepper PLLC. Letter of engagement for NPDES phase II appeal.	Ongoing

12-A120	ILA with Coalition of Government Entities regarding legal services for the NPDES Phase II permits	Ongoing

13-A148	Interlocal Agreement with Kent Fire Department Regional Fire Authority (RFA) to provide fire protection, fire suppression, and emergency medical services	12/31/2033

13-A176	ILA with Des Moines, Covington, and Tukwila for Planning, Funding, and Implementation of a Joint Minor Home Repair Program	Ongoing

14-A062	ILA for the Joint Establishment of a Tourism Promotion Area with Tukwila and Des Moines	05/05/2034

14-A158	Interagency Agreement with King County to design, construct, operate, and maintain Lake to Sound Trail, Segment B, within City boundaries	Ongoing

15-A178	Interlocal Agreement with King County for use of Electronic Fingerprint Capture Equipment	Ongoing

15-A191	Interlocal Agreement - Green River, Duwamish River and Central Puget Sound Watersheds withing the geographic planning area of Water Resource Inventory Area 9 (WRIA9)	07/19/2025


17-A094	Interlocal Agreement with Regional Animal Services of King County (RASKC)	12/31/2022

17-A105	Interlocal Agreement (ILA) Cities Insurance Association of Washington	Ongoing

18-A001	2018 Interlocal Agreement with the Port of Seattle	02/17/2028

18-A039	Interlocal Agreement between the Cities of Burien, Des Moines, Normandy Park and SeaTac for Environmental Review of the Sea-Tac Airport Sustainable Airport Master Plan	12/31/2023

18-A144	Interlocal Agreement with WSDOT (Washington State Department of Transportation) for shared funding for Construction of the Puget Sound Gateway Program (SR 509 Extension).	Ongoing

19-A024	2019-2023 Interlocal Agreement for Waterfowl (Canada Goose) Management Program	12/31/2023

19-A105	Memorandum of Understanding related to the Interlocal Agreement For Law Enforcement Services (00-A097) regarding the City's selection of its Police Chief	Ongoing

19-A181	ILA Burien-Des Moines-Normandy Park-SeaTac-King County for Stormfest	12/31/2024

20-A074	ILA with Burien - Construct the Miller Creek Stream Realignment - Daylighting Project	12/31/2022

20-A110	ILA with King County to Accept Partial Grant for Acquiring WSDOT Property	Ongoing

21-A103	ILA with Highline Water District - Construction of Water Distribution Infrastructure	01/31/2023

21-A105	ILA with the Port of Seattle Police Regarding Prosecutorial Services	12/31/2024

22-A011	ILA with WSDOT - SR509 Completion Project - S 208th Street Connector Improvements	Ongoing

22-A024	ILA for Electrical Inspection Services with Tukwila	Ongoing

22-A048	ILA with AWC Employment Benefit Trust Health Care Program	Ongoing

22-A074	ILA with Federal Way - Commute Trip Reduction Implementation	Ongoing

22-A102	ILA with WSDOT - Building S 204th Street as Part of ST 509 Mitigation	Ongoing

23-A009	Temporary ILA with the City of Normandy Park for Electrical Inspection Services	08/01/2023

23-A098	ILA with City of Tukwila for SeaTac Public Works Fleet Maintenance	12/31/2033

24-A031	ILA Waterfowl (Canada Goose) Management Program	12/31/2028