SAWS: Amy Hardberger
Aquifer Beaker

Edwards Aquifer

Aquifer Level 664.3'
3/15/18 - 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 664.3 | Year-Round Watering Hours


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SAWS Board of Trustees

Amy Hardberger


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Louis E. Rowe, P.E.

Amy Hardberger became Associate Dean for the St. Mary's University School of Law in 2016. A registered professional geoscientist, Hardberger previously served as an attorney for the Environmental Defense Fund (EDF). There she was national co-leader for the National Petroleum Council Environmental and Regulatory Section Study, led the partnership with cities and interfaced with Texas state agencies on municipal water conservation policies, and was the lead on the organization's efforts to stop authorization of TXU Energy's proposed coal plants. She also created and authored a blog on Texas water policy.

Before EDF, she clerked for The Hon. William Wayne Justice, Eastern District, and worked as an environmental consultant and project manager for Universe Technologies, Inc., at Kelly Air Force Base.

Hardberger began her teaching career as a visiting professor at Texas Tech University School of Law teaching land use planning, international water law and Texas environmental law among others.