Water Systems Geographic Reporting Tool
Welcome to the California Environmental Health Tracking Program (CEHTP) Drinking Water Systems Geographic Reporting Tool, also knows as the Water Boundary Tool (WBT). The WBT facilitates the creation and collection of customer service area boundaries for public water systems in California. Please contact us for more information.
CEHTP is a collaboration between the Public Health Institute and the California Department of Public Health. CEHTP developed the WBT with initial funding from the CDC's National Environmental Health Tracking Program.