Survey Online Resources

All maps are public and do not need an ArcGIS online subscription.  This replaces the Survey Research Beta map.

Adobe Acrobat Reader

Some documents are in Adobe Acrobat Reader (.PDF) format.

You may download the free software by clicking on the icon below.

Counter Services


The Survey Counter Section, now located on the 8th floor of the Riverside County Administration Center (CAC), provides and maintains public information, including:

  • Assistance to the public in locating maps or other information pertaining to property
  • Assistance to surveyors, engineers, title officers, and others in researching projects
  • Record keeping information on maps and other documents within the Transportation Department
  • Survey maps and notes
  • Final Parcel Maps
  • Final Tract Maps
  • Records of Survey
  • Benchmarks
  • Corner Records
  • Tie Books
  • Improvement Plans (street, sewer, water, lighting, etc.)
  • Other land development and transportation related data
  • Providing paper copies of requested research documents
  • Updating indexing information for these public records 

The Survey Counter Section is also responsible for:

  • Issuing Final Parcel Map Numbers and Final Tract Map Numbers for all maps in Riverside County, including cities
  • Accepting fees for review of projects within the “Unincorporated Territory of the County of Riverside," including:

- Final Parcel Maps
  - Final Tract Maps
- Monument Inspections
- Certificates of Compliance
Certificates of Correction
Corner Records
Street Vacations – General or Summary
Street Name Changes
Naming of Unnamed Roads
Miscellaneous Survey Services

Survey & Right-of-way Forms
Survey & Right-of-way Brochures
TLMA Online Document Search Tool
Map My County Application

Tim Rayburn, Supervising Land Surveyor
(951) 955-6700

Yvonne Porter, Secretary II
(951) 955-6700


4080 Lemon Street
8th Floor
PO Box 1090
Riverside, CA 92502-1090