SAWS Education - Impact Teams
Aquifer Beaker

Edwards Aquifer

Aquifer Level 663.7'
10/18/17 - Official

The Edwards aquifer and its catchment area in the San Antonio region is about 8,000 square miles and includes all or part of 13 counties in south-central Texas.

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Year-Round Watering Hours

Watering with an irrigation system or sprinkler is allowed any day of the week before 11 a.m. or after 7 p.m.

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Aquifer Level 663.7 | Year-Round Watering Hours

eBill Site Maintenance

4 - 6:00 a.m.

The SAWS eBill site will be unavailable from 4 - 6:00 a.m. due to site maintenance. We apologize for the inconvenience. Please check back soon!


Service learning projectImpact Teams are service learning teams formed in area high schools that design and facilitate a water-related, service learning project during the academic year. Team members become actively involved in their community by completing a project and sharing their results with others. The teams later showcase their projects at the Confluence Summit held annually in the spring.

Students completing the program will receive letters of recommendation and a certificate of completion that can be used for college or job applications.

To find out more, submit the Request Form.