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  1. Title: Cemetery Districts Spheres of Influence

    • Polygon data
    • 2010
    Contributors:

    Summary: Cemetery Districts: Spheres of Influence

  2. Title: Cemetery Districts

    • Polygon data
    • 2010
    Contributors:

    Summary: Boundaries for Cemetery Districts in Napa County.

  3. Title: Index of Filed Maps

    • Polygon data
    • 2010
    Contributors:

    Summary: Digital index to filed maps used by the County of Napa. Maps such as Records of Survey and Sub-division maps are included. All of the filed maps were scanned by the Napa County Recorder's Office. A center point for each map was determined by examining the scanned map and visually locating it using roads, parcels and other GIS layers as references. A radius was then assigned to each point that approximates the extent of the map. Finally, a circle was created based on the center point and radius.

  4. Title: Napa County Flood Control District

    • Polygon data
    • 2005
    Contributors:

    Summary: Boundary of the Napa County Flood Control District.

  5. Title: Clear Zones adopted by the Airport Industrial Area Specific Plan (AIASP)

    • Polygon data
    • 2003
    Contributors:

    Summary: Airport Clear Zones. The clear zones shown are those that are currently in place as well as zones that are awaiting amendment to the Airport Industrial Area Specific Plan to be consistent with clear zones depicted in the Napa County General Plan

  6. Title: Napa County General Plan - Airport Clear Zones

    • Polygon data
    • 1998
    Contributors:

    Summary: Airport clear zone locations as determined by the Napa County General Plan, 1998-2000.

  7. Title: Napa County General Plan - Landfills

    • Point data
    • 1998
    Contributors:

    Summary: Landfills in Napa County in accordance with the Napa County General Plan.

  8. Title: County Service Area #4

    • Polygon data
    • 2010
    Contributors:

    Summary: Boundary for County Service Area #4.

  9. Title: County Service Area #3

    • Polygon data
    • 2010
    Contributors:

    Summary: Boundary of County Service Area #3. County Service Area No. 3 is a dependent special district that provides street sweeping, street lighting, and landscaping services for an estimated 163 parcels. Jurisdiction includes the Napa County Airport and most of the surrounding industrial area.

  10. Title: Napa County Mosquito Abatement District

    • Polygon data
    • 2010
    Contributors:

    Summary: Boundary of the area covered by the Napa County Mosquito Abatement District.

  11. Title: Sphere of Influence for County Service Area #3

    • Polygon data
    • 2010
    Contributors:

    Summary: Sphere of Influence for County Service Area #3. County Service Area No. 3 is a dependent special district that provides street sweeping, street lighting, and landscaping services for an estimated 163 parcels. Jurisdiction includes the Napa County Airport and most of the surrounding industrial area.

  12. Title: Napa County Resource Conservation District

    • Polygon data
    • 2010
    Contributors:

    Summary: Boundary of the Napa County Resource Conservation District.

  13. Title: Supervisorial Districts in Napa County

    • Polygon data
    • 2010
    Contributors:

    Summary: This layer is composed of polygons showing the Supervisorial Districts in Napa County as provided by the Napa County Elections Department

  14. Title: PLS Township and Range

    • Polygon data
    • 2010
    Contributors:

    Summary: Public Land Survey System (PLS) grid of Napa County. It shows the township, range and section for each square. The PLS system is useful in that it is a good way to give a quick description of the approximate location of land.

  15. Title: Sphere of Influence for Napa County Flood Control District

    • Polygon data
    • 2010
    Contributors:

    Summary: Sphere of Influence for the Napa County Flood Control and Water Conservation District.

  16. Title: Sphere of Influence for County Service Area #4

    • Polygon data
    • 2010
    Contributors:

    Summary: Sphere of Influence for County Service Area #4.

  17. Title: Sphere of Influence for the Silverado Community Services District

    • Polygon data
    • 2010
    Contributors:

    Summary: Sphere of Influence for the Silverado Community Services District.

  18. Title: Sphere of Influence for Water Districts in Napa County

    • Polygon data
    • 2010
    Contributors:

    Summary: Sphere of Influence for the Water Districts in Napa County.

  19. Title: American Canyon Fire District Sphere of Influence

    • Polygon data
    • 2010
    Contributors:

    Summary: Spere of Influence for the American Canyon Fire Protection District.

  20. Title: Napa River Reclamation District #2109

    • Polygon data
    • 2010
    Contributors:

    Summary: Boundary of the Napa River Reclamation District #2109.

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