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  1. Title: Domestic_Wtr

    • Polygon data
    • 2005
    Contributors:

    Summary: Napa County's Domestic Water Supply Drainages pertaining to Napa County Ordinance 1219. Boundaries taken from the Drainages layer.

  2. Title: Geographic Evaluation Areas

    • Polygon data
    • 2003
    Contributors:

    Summary: Geographic Evaluation Areas used in the Baseline Data Report (BDR).

  3. Title: Boundary, County of Napa

    • Polygon data
    • 2005
    Contributors:

    Summary: Boundary of the County of Napa developed using the California Government Code 23128 descriptions.

  4. Title: Napa Valley American Viticultural Areas (Sub-AVA's)

    • Polygon data
    • 2009
    Contributors:

    Summary: Napa Valley American Viticultural Areas (Sub-AVA's) Polygons showing the area in Napa County that are part of the Napa Valley American Viticulture Areas.

  5. Title: Napa Valley American Viticultural Area (AVA)

    • Polygon data
    • 2007
    Contributors:

    Summary: Napa Valley American Viticultural Area (AVA) This layer is composed of a polygon that depicts the land in Napa VALLEY that is part of the Napa Valley Viticultural Area

  6. Title: viewshed_roads

    • Line data
    • 2003
    Contributors:

    Summary: Napa County Viewshed Roads per the Viewshed Protection Ordinance.

  7. Title: Historic Marsh Margins

    • Polygon data
    • 2010
    Contributors:

    Summary: Historic tidal wetlands along the San Francisco Bay as mapped from 1851 to 1897.

  8. Title: City Limits

    • Polygon data
    • 2003
    Contributors:

    Summary: City limits for all cities within Napa County. It is actually a view of the zoning layer. Users should refer to the zoning layer for full metadata and update information.

  9. Title: Voter Precincts, Napa County, California, 2013

    • Polygon data
    • 2013
    Contributors:

    Summary: This layer is composed of Polygons depicting Voter Precincts as provided by the Napa County elections department.

  10. Title: Angwin Airport Compatibility Zone

    • Polygon data
    • 2010
    Contributors:

    Summary: Airport Land Use Commission Zones around Parrett Field and Angwin Airport.

  11. Title: Napa Airport Compatibility Zone

    • Polygon data
    • 2010
    Contributors:

    Summary: Airport Land Use Commission (ALUC) Zones in Napa County.

  12. Title: Napa Airport dimensions

    • Line data
    • 2010
    Contributors:

    Summary: Configurations and dimensions of the Airport Land Use Compatibility (ALUC) zones in Napa County.

  13. Title: Napa Airport Runway

    • Line data
    • 2010
    Contributors:

    Summary: Napa County Airport runway.

  14. Title: Angwin Airport dimensions

    • Line data
    • 2010
    Contributors:

    Summary: Configurations and dimensions of the Airport Land Use Compatibility (ALUC) zones surrounding Parrett Field and Angwin Airport.

  15. Title: Napa County, California land parcels, 2009

    • Polygon data
    • 2009
    Contributors:

    Summary: Land parcels in Napa County, California, 2009.

  16. Title: Parcels Public

    • Polygon data
    • 2008
    Contributors:

    Summary: View of the parcels layer for use with public web applications. This layer has a subset of the attributes that are available in the Parcels layer.

  17. Title: Golf cart paths

    • Line data
    • 2007
    Contributors:

    Summary: Golf cart paths on golf courses in the County of Napa

  18. Title: Road Agree Points

    • Point data
    • 2007
    Contributors:

    Summary: Points markring where Napa County roads meet roads of surrounding counties.

  19. Title: Roads

    • Line data
    • 2007
    Contributors:

    Summary: The roads network for Napa County. Roads is created from Roads_Base and RoadNames_Tbl.

  20. Title: SubAddressPoint

    • Point data
    • 2007
    Contributors:

    Summary: Location of addresses considered to be sub-addresses of a main address.

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