This dataset contains the name and geography ID of all the groundwater basins in Arizona. The purpose of this feature class is to provide service area boundaries for community water systems regulated by the Arizona Department of Water Resources.

Use this spatial data to join data tables downloaded from the Arizona EPHT Explorer that has the "Geography" filter set to "PWS Service Areas (Public Water System)".

his feature class contains service area polygons for each Community Water System (CWS). To determine the service area, ADWR utilized primary data provided directly from the water system (i.e. PDF, shapefile, verbal definition). If primary data is unavailable, secondary data was utilized to determine service area boundaries (i.e. Certificate of Convenience and Necessity (CCN), Census Designated Place shapefile from U.S Census Bureau.)

New water systems are added, and contact information is updated for existing water systems on an annual basis.

Environmental Public Health Tracking (EPHT) is a tool to help Arizonans learn about environmental hazards in the state that could impact their health. EPHT was built on the idea that health and environmental problems are not always separate issues with unrelated solutions. EPHT has gathered data from national and local sources in order to view both environmental and health outcome data in one easily accessible place. For example, Arizonans can review air quality information and compare the information with respiratory issues such as asthma. Dataset and web based maps display a variety of topics in the Environmental Public Health Tracking network. For more information about where to download the data tables and how, feel free to visit the Arizona EPHT Explorer or the Environmental Public Health Tracking webpage.

Last Update: March 2022

Update Frequency: N/A