Aquifer Beaker

Edwards Aquifer

Aquifer Level 660.7'
11/25/15 - 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 660.7 | Stage 2: Water On Your Day


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Your Role in Conservation

Your Role in Conservation

Like many people, you may have taken for granted that we'll always have enough water. Unfortunately, with the long periods of drought that this area experiences, that's not necessarily true. And as our population grows, the strain on San Antonio's primary source of water, the Edwards Aquifer, increases.

We want to encourage residents to continue to conserve as we strive to provide San Antonians with the highest water quality in Texas. We can't do this alone. We need you to become avid WaterSavers, making San Antonio water's most resourceful city.


Why Conserve?

Conservation is an important tool in managing our diverse supplies of high-quality drinking water for more than 1.6 million people.

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Be a WaterSaver

Be a WaterSaver; be a hero! By practicing water-conserving habits, you can help save hundreds of gallons of water per day.

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Water-Saving Tips

Here are some more great water-saving tips to help you conserve water and lower your water bill!

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