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Downloadable data is for knowledgeable GIS Users. These data are in a GIS format and cannot be viewed without the appropriate software and user understanding. County GIS resources are available to assist interested parties in developing custom maps and/or consolidating the available GIS data. If interested, please inquire at GISHELP@ventura.org.

Disclaimer: The data layers provided hereon were created by the Ventura County Geographical Information System (GIS), which is designed and operated solely for the convenience of the County and related contract entities. The County does not warrant the accuracy of this information, and no decision involving a risk of economic loss or physical injury should be made in reliance thereon.

GIS Data Downloads - Special Districts Menu

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File Name Type Size  
pv_cnty_wa Polygon 11 KB Download
These data represent the Pleasant Valley County Water District. Provides irrigation water to a 12,000 acre area south of Camarillo on both sides of Las Posas Road between US 101 and US 1.
pv_cnty_wa_sp Polygon 13 KB Download
These data represent the Pleasant Valley County Water District sphere of influence.
pv_rec_park Polygon 19 KB Download
These data represent the Pleasant Valley Recreation and Park District. Provides recreation and park services to the City of Camarillo and vicinity.
pv_rec_park_sp Polygon 23 KB Download
These data represent the Pleasant Valley Recreation and Park District sphere of influence.
rs_rec_park Polygon 10 KB Download
These data represent the Rancho Simi Recreation and Park District. Provides recreation and park services to the City of Simi Valley and vicinity.
rs_rec_park_sp Polygon 12 KB Download
These data represent the Rancho Simi Recreation and Park District sphere of influence.
saticoy_san Polygon 12 KB Download
These data represent the Saticoy Sanitary District. Provides sanitary sewer collection and treatment services to the unincorporated community of Saticoy.
saticoy_san_sp Polygon 13 KB Download
These data represent the Saticoy Sanitary District sphere of influence.
simi_valley_sanitation_service_area Polygon 16 KB Download
These data represent the Simi Valley Sanitation Service Area. It is not a special district but rather a special extension of the City of Simi Valley boundary.
tri_san Polygon 22 KB Download
These data represent the Triunfo Sanitation District. Provides sanitary sewer collection and, via contract, treatment, to the unincorporated communities of Oak Park and Lake Sherwood, and the Westlake Village area of the City of Thousand Oaks and potable water to Oak Park.

Filename Type Size  
tri_san_sp Polygon 22 KB Download
These data represent the Triunfo Sanitation District sphere of influence.
united_wa_con Polygon 15 KB Download
These data represent the United Water Conservation District. Provides surface and groundwater conservation, groundwater replenishment and wholesale water for ag. and urban uses to the Santa Clara River Valley & Oxnard Plain area; recreation services at Lake Piru.
united_wa_con_dv Polygon 30 KB Download
These data represent the United Water Conservation District voting divisions of the district used for the election of board members.
united_wa_con_sp Polygon 14 KB Download
These data represent the United Water Conservation District sphere of influence.
ven_co_res_con Polygon 231 KB Download
These data represent the Ventura County Resource Conservation District. The Ventura County Resource Conservation District [VCRCD] is a special district of the state and is primarily funded by grants. VCRCD provides assistance to help both rural and urban communities to conserve, protect, and restore natural resources.
ven_rg_cnty_san Polygon 14 KB Download
These data represent the Ventura Regional Sanitation District. Owns and operates Toland Road landfill; provides support services to various water and wastewater agencies; authorized to construct and operate sanitary sewer collection and treatment facilities within its boundaries.
ven_rg_cnty_san_sp Polygon 15 KB Download
These data represent the Ventura Regional Sanitation District Sphere of Influence.
ventura_port Polygon 51 KB Download
These data represent the Ventura Port District. Owns and operates the Ventura Harbor.
ventura_port_sp Polygon 33 KB Download
These data represent the Ventura Port District sphere of influence.
vn_rv_cnty_wa Polygon 29 KB Download
These data represent the Ventura River County Water District. Provides potable water via wells to the Oak View area.
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