Sanitation
The Sonoma County Water Agency manages and operates eight different sanitation districts and zones throughout Sonoma County. High-quality tertiary treated recycled water is an important source of water and its use offsets potable water demands.
Rate Setting Process (Prop. 218 Notices)
- Wastewater Treatment Process Interactive Map
- Sanitation FAQ
- Sewer System Management Plans
- Agency Sanitation Codes
- Safe Medicine Disposal Program
- Design and Construction Standards for Sanitation Facilities
Sanitation Districts and Zones:
- Occidental County Sanitation District
- Russian River County Sanitation District
- Sonoma Valley County Sanitation District
- South Park County Sanitation District
- Airport/Larkfield/Wikiup Sanitation Zone
- Geyserville Sanitation Zone
- Penngrove Sanitation Zone
- Sea Ranch Sanitation Zone