First Paragraph: The UC Davis Soil Resource Laboratory has developed an online soil survey tool (http://casoilresource.lawr.ucdavis.edu/soilsurvey) designed to deliver soil survey information through a web interface. The soil survey web browser is a seamless collection of soils information, roads and aerial photography for California, Nevada, and Arizona. Users can access soils information by navigating across the region with point-and-click operations, local street address, or GPS coordinates. Data is organized into critical land use information, geology, detailed soil characterization data and educational summaries on concepts of soil science. It is designed for a wide range of users including growers, K-12students, government agencies, academics and land managers.