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Will-Serve Applications

 After you submit your project plans to SLO County Planning & Building Department, they will determine whether or not your project requires a Will-Serve Letter from Cayucos Sanitary District.

In order to receive a Will-Serve Letter,  you are required to submit a Will-Serve Application Package to the District office. Your Will-Serve Application Package must contain the following:

1. Will-Serve Application 

Click here to download the Will-Serve Application

2. CCTV Waiver

Click here to download the CCTV Waiver

 3. Full Set of Plans: A hardcopy of the plans that were submitted to the County 

4. Application Fee: $75.00 if there is no sewer easement on your property; $200 if there is a sewer easement on your property. Check or exact change only. 

You may either submit your complete package at the District office (200 Ash Ave. Cayucos, CA 93430), or mail it to our PO Box 333 in Cayucos, CA 93430. 

Incomplete packages are not accepted. Original signatures are required on all forms.


**If SLO County Planning & Building Department has requested a Will-Serve letter from Cayucos Sanitary District for your vacation rental, submit the following form: 

Request for Vacation Rental Zoning Clearance Letter