Interlocal agreements

Revised Code of Washington (RCW) laws

RCW 39.34 permits a local government to enter into interlocal agreements (ILAs) with other public agencies in the interest of cooperatively sharing resources for their mutual benefit. Under RCW 39.34 , the King County Solid Waste Division has executed ILAs with other public agencies for various purposes over the years.

Effective June 7, 2006, RCW 39.34.040  was amended to permit a public agency to list ILAs on its website instead of having the agreement recorded with the county auditor’s or recorder’s office.

The ILAs posted here comply with RCW 39.34.040 and have not been recorded with the King County Recorder's Office. The original ILAs are on file with the specific county agency that is a party to the agreement.

Use the Recorder’s Office online search tool to view recorded ILAs.

Current City ILAs

City	Agreement document
Algona	Algona – 2013 Amended and Restated ILA and Amendments
Auburn	Auburn – 2013 Amended and Restated ILA and Amendments
Beaux Arts Village	Beaux Arts Village – 2013 Amended and Restated ILA and Amendments
Bellevue	Bellevue – 2017 Amended and Restated ILA and Amendments
Black Diamond	Black Diamond – 2013 Amended and Restated ILA and Amendments
Bothell	Bothell – 2014 Amended and Restated ILA Bothell – 2014 Amendment No. 1 to the Amended and Restated ILA
Burien	Burien – 2013 Amended and Restated ILA and Amendments
Carnation	Carnation – 2013 Amended and Restated ILA and Amendments
Clyde Hill	Clyde Hill – 2013 Amended and Restated ILA and Amendments
Covington	Covington – 2013 Amended and Restated ILA and Amendments
Des Moines	Des Moines – 2013 Amended and Restated ILA and Amendments
Duvall	Duvall – 2013 Amended and Restated ILA and Amendments
Enumclaw	Enumclaw – 2013 Amended and Restated ILA and Amendments
Federal Way	Federal Way – 2013 Amended and Restated ILA and Amendments
Hunts Point	Hunts Point – 2018 Amended and Restated ILA and Amendments
Issaquah	Issaquah – 2013 Amended and Restated ILA and Amendments
Kenmore	Kenmore – 2013 Amended and Restated ILA and Amendments
Kent	Kent – 2013 Amended and Restated ILA and Amendments
Kirkland	Kirkland – 2013 Amended and Restated ILA and Amendments
Lake Forest Park	Lake Forest Park – 2013 Amended and Restated ILA and Amendments
Maple Valley	Maple Valley – 2013 Amended and Restated ILA and Amendments
Medina	Medina – 2018 Amended and Restated ILA and Amendments
Mercer Island	Mercer Island – 2013 Amended and Restated ILA and Amendments
Newcastle	Newcastle – 2013 Amended and Restated ILA and Amendments
Normandy Park	Normandy Park – 2013 Amended and Restated ILA and Amendments
North Bend	North Bend – 2013 Amended and Restated ILA and Amendments
Pacific	Pacific – 2013 Amended and Restated ILA and Amendments
Redmond	Redmond – 2013 Amended and Restated ILA and Amendments
Renton	Renton – 2013 Amended and Restated ILA and Amendments
Sammamish	Sammamish – 2013 Amended and Restated ILA and Amendments
SeaTac	SeaTac – 2013 Amended and Restated ILA and Amendments
Shoreline	Shoreline – 2013 Amended and Restated ILA and Amendments
Skykomish	Skykomish – 2013 Amended and Restated ILA and Amendments
Snoqualmie	Snoqualmie – 2013 Amended and Restated ILA and Amendments
Tukwila	Tukwila – 2013 Amended and Restated ILA and Amendments
Woodinville	Woodinville – 2013 Amended and Restated ILA and Amendments
Yarrow Point	Yarrow Point – 2018 Amended and Restated ILA and Amendments

Current County ILAs

County	Agreement document
Kittitas County	King County and Kittitas County Solid Waste Disposal ILA
Snohomish County	King County and Snohomish County Solid Waste Disposal ILA relating to City of Bothell Annexation as of January 1, 2011. King County and City of Bothell – Amendment #1 to the Original 40-year Solid Waste ILA

Archived ILAs

City/County	Agreement Document
Algona	Algona - Original 40-year Solid Waste ILA and Amendments
Auburn	Auburn - Original 40-year Solid Waste ILA and Amendments
Beaux Arts Village	Beaux Arts Village - Original 40-year Solid Waste ILA and Amendments
Bellevue	Bellevue – Original 40-year Solid Waste Interlocal Agreement and Amendments
Black Diamond	Black Diamond - Original 40-year Solid Waste ILA and Amendments
Bothell	Bothell – Original 40-year Solid Waste ILA and Amendments Bothell - Amendment #1 to the Original 40-year Solid Waste ILA relating to City of Bothell Annexation as of January 1, 2011. King County and Snohomish County Solid Waste Disposal ILA
Burien	Burien - Original 40-year Solid Waste ILA and Amendments
Carnation	Carnation - Original 40-year Solid Waste ILA and Amendments
Clyde Hill	Clyde Hill – Original 40-year Solid Waste Interlocal Agreement and Amendments
Covington	Covington - Original 40-year Solid Waste ILA and Amendments
Des Moines	Des Moines - Original 40-year Solid Waste ILA and Amendments
Duvall	Duvall - Original 40-year Solid Waste ILA and Amendments
Enumclaw	Enumclaw - Original 40-year Solid Waste ILA and Amendments
Federal Way	Federal Way - Original 40-year Solid Waste ILA and Amendments
Hunts Point	Hunts Point – Original 40-year Solid Waste Interlocal Agreement and Amendments
Issaquah	Issaquah - Original 40-year Solid Waste ILA and Amendments
Kenmore	Kenmore - Original 40-year Solid Waste ILA and Amendments
Kent	Kent - Original 40-year Solid Waste ILA and Amendments
Kirkland	Kirkland - Original 40-year Solid Waste ILA and Amendments
Lake Forest Park	Lake Forest Park - Original 40-year Solid Waste ILA and Amendments
Maple Valley	Maple Valley - Original 40-year Solid Waste ILA and Amendments
Medina	Medina – Original 40-year Solid Waste Interlocal Agreement and Amendments
Mercer Island	Mercer Island - Original 40-year Solid Waste ILA and Amendments
Newcastle	Newcastle - Original 40-year Solid Waste ILA and Amendments
Normandy Park	Normandy Park - Original 40-year Solid Waste ILA and Amendments
North Bend	North Bend - Original 40-year Solid Waste ILA and Amendments
Pacific	Pacific - Original 40-year Solid Waste ILA and Amendments
Redmond	Redmond - Original 40-year Solid Waste ILA and Amendments
Renton	Renton - Original 40-year Solid Waste ILA and Amendments
Sammamish	Sammamish - Original 40-year Solid Waste ILA and Amendments
SeaTac	SeaTac - Original 40-year Solid Waste ILA and Amendments
Shoreline	Shoreline - Original 40-year Solid Waste ILA and Amendments
Skykomish	Skykomish - Original 40-year Solid Waste ILA and Amendments
Snoqualmie	Snoqualmie - Original 40-year Solid Waste ILA and Amendments
Tukwila	Tukwila - Original 40-year Solid Waste ILA and Amendments
Woodinville	Woodinville - Original 40-year Solid Waste ILA and Amendments
Yarrow Point	Yarrow Point – Original 40-year Solid Waste Interlocal Agreement and Amendments

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Revised Code of Washington (RCW) laws

Current City ILAs

Current County ILAs

Archived ILAs