- 2008 Interlocal Agreement to provide EMS and Fire Protection Services from Mason County Fire District No. 5 to the City of Shelton
- 2010 Amend Interlocal Agreement Mason County Fire Protection District No. 5 EMS & Fire Protection to City of Shelton
- 2015 Interlocal Agreement City of Shelton and Transportation Benefit District
- 2019 Interlocal Agreement for the Peninsula Regional Transportation Planning Organization
- 2019 ILA with Mason County for Affordable Housing & Homeless Services
- 2020 Franchise Agreement with Comcast Cable Communications and Hood Canal Communications
*Disclaimer: The Interlocal Agreements shown above are posted here to comply with RCW 39.34.040 and they have not been recorded with the Mason County Auditor's Office. Original Interlocal Agreements are on file with the Shelton City Clerk and may be obtained by contacting the Clerk's office at (360) 432-5103 or via email.