Watershed Sanitary Survey – North Bay Aqueduct Water SupplyWater Supply North Bay Aqueduct Watershed Sanitary Survey Solano Project Sanitary Survey Putah Creek Putak Creek Riparian Forecast Water Management Plans Weekly Operations Report 2006 Watershed Sanitary Survey 2011 Watershed Sanitary Survey 2017 Watershed Sanitary Survey 2021 Watershed Sanitary Survey