SAWS: DRAFT 2017 Water Management Plan
Aquifer Beaker

Edwards Aquifer

Aquifer Level 656.9'
9/22/17 - 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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Landscape Watering
Last Digit of Address Watering Day
0 or 1 Monday
2 or 3 Tuesday
4 or 5 Wednesday
6 or 7 Thursday
8 or 9 Friday
No Watering on Weekends

Stage 1:
Water once a week

Watering with an irrigation system or sprinkler is allowed only once a week before 11 a.m. or after 7 p.m. on your designated watering day as determined by your address.

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Aquifer Level 656.9 | Stage 1: Water once a week


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New Water Resources

DRAFT 2017 Water Management Plan

Securing San Antonio's Water Future

Download DRAFT 2017 Water Management PlanWater is vital to San Antonio’s quality of life. Our county’s population is growing by tens of thousands of new people every year, and the demand for water is growing with it.

To help meet this growing need, San Antonio Water System regularly reviews and updates its Water Management Plan to ensure the community has plentiful water supplies for generations to come.

This is an ongoing process that takes into account a variety of variables, including rain and drought predictions, shifting demographics, and political and environmental changes.

Join the Conversation

In a continuing effort to gather community feedback, SAWS wants to hear from you on its draft of the 2017 Water Management Plan.

This document, which ensures San Antonio has ample water supplies for the next 50 years, is the result of work performed by the Water Management Plan Task Force and input from numerous community meetings and online outreach.

The 2017 plan will remain open for public comment through August 15. To submit your opinion about the plan, scroll down to the bottom of the page and click on the email link, or send your input to

Thank you for your feedback and participation in this important planning process.