San Antonio Water System
Aquifer Beaker

Edwards Aquifer

Aquifer Level 645.1'
8/17/18 - 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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Stage 2:
Water On Your Day

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

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Aquifer Level 645.1 | Stage 2: Water On Your Day

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Saturday, Sept. 15


The safe, easy way to dispose of expired, unwanted meds.

Report Water or Sewer

Main Breaks

Call 210-704-7297

Help reduce the impact this summer.

Developer and Permitting Tools

New Online Services Available

Apply for permits, pay impact fees and check permit status online.

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Sewer Construction Projects

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.

Find out if you qualify »

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

WaterSaver Coupons Are Waiting For You!

Ready to replace water-guzzling grass with dazzling drought tolerant plants or patioscape? Now's your chance!

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Rainstorms Trigger Sewer Overflows

Heavy rainfall inundates sewer system

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High Summer Water Bill?

Become your home's detective to solve a high water-use mystery.

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Hand Watering Keeps Your Yard Green and Your Bill Low

Swap your sprinkler for a handheld nozzle to keep your landscape happy and water bill manageable.

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Connect with SAWS on the Go

With SAWS' new mobile-friendly My Account website, you can pay your bill anytime with just a few taps.

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Reap the Rewards of Saving Water

Earn a little something extra for your water-wise ways. Sign up for WaterSaver Rewards today!

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Have Questions About Your Bill?

Whether you prefer online or phone communication, there are several ways to reach us.

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