Aquifer Beaker

Edwards Aquifer

Aquifer Level 644.9'
10/2/15 - 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 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 644.9 | Stage 2: Water On Your Day


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Board Meeting

Oct. 6

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High Bill

Learn more about our efforts to resolve high bill issues.

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SAWS eBill

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Bill Online

Don't Feed the
Grease Monster

Keep grease out of the Grease Monster's hands by properly disposing cooking oil, grease residue and fat trimmings in the trash and not down the drain.
Scrape, don't rinse!

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Grease Monster

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

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

Rapid Response Events Scheduled to Assist SAWS Customers with High Bill Questions

Three events will provide opportunities to consult with staffers in person.

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SAWS Responds to Concerns over High Water Bills

Over the course of the last several days, San Antonio Water System has heard from numerous concerned customers about high water bills.

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Plan to Guarantee a Secure and Abundant Water Future for Joint Base San Antonio Announced

Joint effort will provide sustainable, affordable water service for our nation’s defense.

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Crews Responding to Sewer Spill near Pleasanton Road

Valve failure located on SAWS property spills sewage on South Side.

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Water-Saving Ideas as Big as Texas

State Comptroller Touts 'Water Smart' Ways

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More SAWS News

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