San Antonio Water System
Aquifer Beaker

Edwards Aquifer

Aquifer Level 678.4'
10/16/18 - 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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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 678.4 | Year-Round Watering Hours

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Game-changing Water Project

Vista Ridge

Largest non-Edwards Aquifer supply in city's history

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

Website Maintenance Scheduled for Saturday, Oct. 27

The SAWS website will be unavailable Saturday, Oct. 27 from Noon - 10 p.m. CDT due to site maintenance.

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Sewer spill near Rodriguez Park reported

Impact from rain continues

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Rains Result in Sewer Overflows

Rainwater inundates sewer system.

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Morning rains trigger sewer spill

Sewer mains in near northeast SA impacted

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SAWS Announces New Customer Assistance Program

Uplift helps qualifying customers save money on their monthly bill

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Sewer Spill results from collapsed pipe

Spill contained, crews in place

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San Antonio Exits Drought Restrictions

Recent rains, cooler weather raising aquifer levels

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More SAWS News

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