San Antonio Water System
Aquifer Beaker

Edwards Aquifer

Aquifer Level 663.7'
10/18/17 - 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 663.7 | Year-Round Watering Hours


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DRAFT 2017

Water Management Plan

Ensuring plentiful water supplies for generations to come.

Proposed 2018-2019

Budget & Rates

Providing dependable water and sewer services while addressing aging infrastructure needs.

Sewer Projects

We're working across San Antonio to improve our wastewater system.

Learn more about the construction projects in your area.

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Sewer Construction Projects

Affordability Programs

Assistance Helps Families
Keep Water Flowing

SAWS has six programs to ease the burden of utility costs for customers who qualify. These programs help ensure all residents have access to life-sustaining water and sewer services.

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Affordability Programs

Utility Locate Service

Need to know where pipes underground are located?

SAWS provides location information about underground pipes through maps or physical markers. Both contractors and residents can request locates.

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Ethics Hotline

We take great pride knowing that you trust SAWS to provide our community with sustainable, affordable water services.

In that spirit, SAWS has launched a tool that allows the general public to report suspected unethical activity.

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Ethics Hotline

In The News

Public Meetings on Proposed Rates

Join us in person or online!

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San Antonio Ends Drought Restrictions

Recent rains, cooler weather helping aquifer levels.

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Winter Averaging Starts Soon — Save Water Now

Water your landscape less this season and save money throughout 2018!

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Partnership Launched Monday to Benefit 25 Senior Low-Income Homeowners

UnitedHealthcare partnering with SAWS to reduce water bills/save water

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A Scary Good Deal for your Landscape

Is your lawn ready to give up the ghost? You have until Halloween to apply for coupons that’ll help put the most water-demanding, labor intensive part of your

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Waterful Harvey Helpers

Within hours of Hurricane Harvey’s unwelcome landing on the Texas Coast, SAWS crews were on their way to the hard-hit town of Port Aransas, to help restore the island’s vital water and sewer services.

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More SAWS News

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