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Sonoma Santa Rosa Petaluma £ ¤ 121 £ ¤ 101 £ ¤ 12 £ ¤ 128 £ ¤ 116 £ ¤ 37 Yountville American Canyon ´ Figure 2-6 Water Wells San Pablo Bay Sonoma Valley Groundwater Basin Contributing Watershed Area ! Water wells Density of Wells (wells/sq. mile) 150.1 - 284 115.1 - 150 75.1 - 115 50.1 - 75 33.1 - 50 20.1 - 33 9 - 20 0.1 - 8.9 0 County Line City Footprints Filepath: T:\water transmission\Water_Supply\X0205P006-Groundwater-Sonoma\SonomaValley_GSA_WaterWells_v5.mxd Date prepared: 11/7/2018 0 2 4 1 Miles Marin County Sonoma County Napa County Sonoma County Arnold Drive Data Sources: Groundwater Basins - California Department of Water Resources, Bulletin 118 Application (https://water.ca.gov/Programs/Groundwater-Management/Wells) Water Wells and Well Density - by Sonoma County Water Agency with source data courtesy of California Department of Water Resources Online System for Well Completion Reports (OSWCR - https://data.cnra.ca.gov/dataset/well-completion-reports), Permit Sonoma, and the USGS *Note: Water well location are approximate, and single points may represent multiple wells. Wells of unkown types are presumed to be domestic water wells and are included in map. Mapped wells include those used for agriculture, bottling, domestic, fire or frost protection, industrial use, public supply, stockwatering, or water supply DRAFT
