Well & Septic Permits
Permit Sonoma’s Well & Septic Division issues the following types of permits. Please contact Permit Sonoma to discuss the permitting requirements and process.
Apply for Permits Electronically
Instructions on how to submit Well & Septic (VES, WEL, WSR, WVA, and WVB) type applications electronically.
Septic Systems (OWTS)
- Well permits are required to drill, abandon, or deepen wells and can only be issued to Licensed C-57 Well Drilling Contractors.
- Well Destruction Permits