FP_ZONEX shows areas of shallow 100-year floodplain (ZONE X - SHADED) with identified subclassifications for areas within unincorporated Pima County. Areas in this layer should have identical exterior boundaries to the area of ZONE X - SHADED polygons in the fp_dfirm layer.This layer is maintained by Pima County. Click here to visit Pima County's Open Data site. Click here to visit Pima County's GIS Library metadata. PurposeThis layer was developed to show FEMA Zone X Shaded Subzones in Pima County, Arizona.Dataset ClassificationLevel 0 - OpenKnown UsesThis layer is not in any known applications.Known Errors No known errorsContactPima County - GISdata@pima.govUpdate FrequencyAs Needed

Displays the the final regulatory riparian layer used by Pima County. Rip05fc2 was adopted by the Board of Supervisors, ordinance 2005 FC2, on 8/2/05 and became effective 10/13/05. Prior to 10/13/05, rip99fc1 was the regulatory coverage. While the Pima County riparian ordinance applies only to unincorporated Pima County, layer data in incorporated areas may be used by those jurisdictions. See more information.This layer is maintained by Pima County. Click here to visit Pima County's Open Data site. Click here to visit Pima County's GIS Library metadata. PurposeThis layer was developed to show regulated riparian areas in Pima County, Arizona.Dataset ClassificationLevel 0 - OpenKnown UsesThis layer is not in any known applications.Known Errors All users must filter geometry using CLASS <> ' to filter out interior "island" areas.ContactPima County - GISdata@pima.govUpdate FrequencyAs Needed

There are four special districts that are a part of this GIS layer. They are University of Phoenix Special District (MCB), Queen Creek Special District (QD), Rio Nuevo Special District (PAD) and Unincorporated Pima County Special District (PH).