SAWS Education - High School
Aquifer Beaker

Edwards Aquifer

Aquifer Level 662.7'
4/20/18 - 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 662.7 | Year-Round Watering Hours


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Classroom Connections are resources designed to support teachers by providing presentations and field trip opportunities, as well as instruction on implementing service learning into their classrooms.


Field Investigations

Field-based opportunities for students to learn how our water goes from rain to the drain.

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Want the SAWS Education staff to talk to your class about water? Our themed presentations cover a variety of water topics designed for students in ninth through 12th grades.

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Service Learning Curriculum

A step-by-step guide for teachers to help students design and facilitate service learning projects.

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