SAH2O: Speaker Series
Aquifer Beaker

Edwards Aquifer

Aquifer Level 680.5'
6/17/19 - 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 680.5 | Year-Round Watering Hours

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SAH2O: A Speaker Series About San Antonio's Most Important Resource

Need a speaker for that next event? San Antonio Water System has experts ready to lend a hand.

  • Choose from three topics to find out more about water in our community.
  • Presentations are 30 to 45 minutes long with a 15-minute question session.
  • Presentations are FREE of charge, but you must have a group of at least 10 people.
  • Please allow four weeks to schedule a presentation.

Rain to Drain

Learn where our water comes from, how it gets to you and what happens to it "after the flush." Follow the journey and learn how SAWS gets water to our communities.

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Sole Source to Diversity

Learn how the city of San Antonio — once solely dependent on the Edwards Aquifer — attained one of the most diversified and innovative water supply portfolios.

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Conservation: Our Most Important Water Resource

Select from four different presentations to learn about our conservation programs and strategies from our expert staff.

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