Penngrove Sanitation Zone

About the Zone

  • Service area: 475 acres
  • Service recipients: 501 Equivalent Single-Family Dwelling
  • Treatment level: None (see Discharge below)
  • Design capacity: Not applicable (collection system only)
  • Discharge: The collected sewage from the Penngrove Sanitation Zone is routed through the Penngrove Sanitation Zone's lift station to the City of Petaluma's system for treatment.
  • Board of Directors:  The Water Agency's Board of Directors act as the Zone's Board.



Contact Information

Billing questions: Manuel Olvera: 707-521-6215 or

General questions: Brian Anderson: 707-523-1070 or