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Sanitation Sewer

A sanitary sewer system collects and transports waste from indoor plumbing fixtures to treatment plants. The Sanitation Sewer division reviews and issues permits related to sanitation and sewer systems for properties in unincorporated Sonoma County.

(Well and Septic Information)

Emergencies

This division handles the following permitting activities and services. Please contact Permit Sonoma to discuss sewer and sanitation permitting requirements.

  • Sewer and Water System Permits
    • Residential
    • Subdivisions
    • Commercial
    • Industrial
  • Sewer and Water System Repair Permits
  • Sewer and Water Systems Record Drawings
  • Sanitation District Record Drawings
  • Annexation Applications for Outside Service Areas
  • Sewer Inspections

Contact Information

Contact Us by Phone
Address
2550 Ventura Avenue
Santa Rosa, CA 95403
38.465074, -122.723705

Sanitations Codes & Standards

Sanitation Codes and Standards
Codes set forth uniform requirements for contributors to the wastewater collection and treatment systems.