Aquifer Beaker

Edwards Aquifer

Aquifer Level 629.5'
10/29/14 - 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 629.5 | Stage 2: Water On Your Day


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Board Meeting

Oct. 30

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Water Supply

Vista Ridge

A new game-changing water proposal for San Antonio.

Easy. Convenient. Secure

SAWS eBill

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Bill Online

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

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

From Rain to Drain

Community Field Trip

This eye-opening, educational trip for adults encourages understanding of the water cycle. Highlights include visits to an Edwards Aquifer recharge cave, a state-of-the-art recycling center & more. And it's free!

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Rain to Drain Community Field Trip

In The News

UPDATE: Boil Water Notice Rescinded -- Limestone Ranch Subdivision

Lab tests have confirmed potable water flowing to this small area in far northwest Bexar County is certified safe to drink.

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Vista Ridge Expected to Approve Water Supply Contract

SAWS Board approves clarifying edits in 6-0 vote.

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City of San Antonio Public Hearing on Proposed SAWS Vista Ridge Water Supply Agreement

Residents and other interested parties are invited to provide comments to the mayor and City Council on Oct. 8.

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SAWS Approves Vista Ridge Water Project Contract

City Council vote next; Community outreach will continue

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Public Statement on Vista Ridge Contract by SAWS Chairman Berto Guerra

The following statement was issued in response to a public statement by the Greater Edwards Aquifer Alliance.

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