SAWS: 2012 Water Management Plan - Diverse Water Sources for a Thriving Community
Aquifer Beaker

Edwards Aquifer

Aquifer Level 683.5'
3/22/19 - 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 683.5 | Year-Round Watering Hours

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New Water Resources

Diverse Water Sources for a Thriving Community

San Antonio has made great strides in water management over the past decade, adding
diverse supplies from a variety of new sources:

Trinity Aquifer Lake Dunlap
Canyon Lake Local Carrizo Aquifer
Medina River and Lake Recycled water


Next:   A Smarter Plan for Drought Management