Aquifer Beaker

Edwards Aquifer

Aquifer Level 672.0'
5/22/17 - 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 672.0 | Year-Round Watering Hours


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Mini Grants

Beginning January 2017 SAWS Mini Grant funds will be available for 3rd grade classes attending the Wet and Wild: Wetland Researchers program at Mitchell Lake Audubon Center only.

Please Note:

  • The application deadline for Spring 2017 has ended.
    Grant recipients will be notified by Dec. 20, 2017.
  • Checks will be made out to the school and available after the Jan. 1, 2017.
  • All schools in the SAWS service Area are eligible to apply.
  • Mini grants up to $2000 per school per calendar year are available.
  • Mini grant funds can be used for admission, program costs, transportation and substitute costs.
  • SAWS is in no way obligated to fund any application and reserves the right, in its sole discretion, to decline any application.
  • Additional information about Wet and Wild: Wetland Researches and a registration form can be found at the link below:

For additional information or questions, call 210-233-3626.