Permit Sonoma’s Well & Septic Division issues the following types of permits. Please contact Permit Sonoma to discuss the permitting requirements and process.
Instructions on how to submit Well & Septic (VES, WEL, WSR, WVA, and WVB) type applications electronically.
Map of Well & Septic's environmental health districts within Sonoma County.
OPR Inspection Areas MapMap of Well & Septic's non-standard septic system OPR inspection areas within Sonoma County.