Interlocal Agreements

Seattle Housing Authority (SHA) enters into Interlocal agreements with other public agencies in the interest of cooperatively sharing resources for their mutual benefit, in accordance with RCW 39.34. Some examples are:

Date Signed	Agreement With	Concerning
	City of Seattle Blanket Purchase Contracts
1/3/2006	Bellevue (City of)	Goods, supplies, services
7/25/2016	Bellingham (City of)	Goods, supplies, services
6/3/2013	Washington State Department of Enterprise Services	Goods, supplies, services
3/20/2010	Everett HousingAuthority	Goods, supplies, services
9/27/2007	King (County of)	Goods, supplies, services
	King (County of) Metro Transit Division	Services
12/27/2017	King County ORCA Business Passport Products	Services
11/16/2015	King County Housing Authority	Services
5/7/2002	Los Angeles (County of)	Goods, supplies, services
4/26/2010	Lynnwood (City of)	Goods, supplies, services
3/27/2007	Oroville (City of)	Goods, supplies, services
12/18/2012	Port of Seattle	Goods, supplies, services
6/3/2013	Renton Technical College	Services
2/27/2012	Richland (City of)	Goods, supplies, services
8/28/1995	Seattle (City of)	Goods, supplies, services
11/10/2009	Seattle (City of) Aging & Disability Services (ADS)	Services
3/18/2015	Seattle (City of) Consultant Roster	Services
4/9/2010	Seattle (City of) Joint Benefits Program	Services
6/21/2010	Seattle (City of) PARKS	Services
7/1/2009	Seattle (City of) P-Patch Program	Services
8/16/2012	Seattle Police Department YT 911 Call Survey	Services
9/12/2011	Seattle Community Colleges	Goods, supplies, services
8/26/2016	Seattle School District #1	Goods, supplies, services
1/24/2011	Seattle Police Department Security	Goods, supplies, services
7/22/2008	Sound Transit	Goods, supplies, services
8/23/1999	Tacoma (City of)	Goods, supplies, services
5/21/2007	Tacoma (City of) Public Schools	Goods, supplies, services
2/3/2012	University of Washington	Goods, supplies, services
12/13/2017	Vancouver (City of)	Goods, supplies, services
11/29/1999	WA State Department of Printing	Goods, supplies, services
4/8/1998	WA State Department of Information Services	Goods, supplies, services
1/5/2012	WA State Department of Social & Health Services	Goods, supplies, services
8/20/1998	WA (State of) and Oregon (State of) Interstate Compact	Goods, supplies, services
12/18/2002	WA (State of) SIPC (School Information Processing Cooperative)	Goods, supplies, services
_03/13/2026	_{Seattle Social Housing Developer}	_{Goods, services}
_02/20/2026	_{State of Arizona}	_{Goods, services}

Purchasing Cooperatives

5/25/1994	KCDA (King County Directors' Association)	Goods, supplies, services
2/6/2013	KCHA (King County Housing Authority)	Services
2011	National IPA (Intergovernmental Purchasing Alliance)	Goods, supplies, services
2011	NJPA (National Joint Powers Alliance)	Goods, supplies, services
4/8/2004	U.S. Communities Master Agreement	Goods, supplies, services
	WSCA (Western States Contracting Alliance)	Goods, supplies, services
10/19/2016	1GPA	Goods, supplies, services
	The Cooperative Purching Network	Goods, supplies, services
	NASPO	Goods, supplies, services
6/23/23	Sourcewell	Goods, supplies, services
11/09/2023	Santa Clara County Housing Authority (SCCHA)	Services

SHA has elected to publish a list of Interlocal Agreements on this web page. This page is updated frequently with agreements either in development or in effect.

If you would like a copy of a listed agreement, please contact Patti Armstrong, Executive Assistant at (206)615-3379 or by email at: Patti.Armstrong@seattlehousing.org.