Aquifer Beaker

Edwards Aquifer

Aquifer Level 638.7'
4/23/14 - 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 638.7 | Stage 2: Water On Your Day


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Outdoor Conservation

WaterSaver Home Checkup

Is your water bill is as low as it can be? Get a free consultation.

There's only one way to find out. Schedule a one-on-one consultation with our conservation experts for a free WaterSaver Home Checkup.

San Antonio Water System can perform a simple water audit of your home usage. It only takes a few minutes but it could save you quite a bit on your water bill. Here's how it works:

  • A trained conservation consultant checks all your water connections: toilets, faucets, spigots – for any leaks.
  • The conservation consultant can also check your irrigation system to determine how it's performing and evaluate existing turf and soil conditions.
  • The conservation consultant will also recommend effective ways to conserve and, if needed provide you with water-efficient shower heads and aeratorsFREE!

Why Should You Be a Water Saver?

imageSaving water makes sense for so many reasons:

  • You can save money on your water bill.
  • You're helping our community and its long-term water needs.

To learn more or request your free WaterSaver Home Checkup, call 210-704-SAVE.

WaterSaving Tips

  • Install a water-efficient shower head in each shower.
  • Repair leaks as soon as possible.
  • Install aerators (flow restrictors) on each faucet.
  • Use cut cut-off nozzles on each water hose.
  • Replace your old toilet with a new, water-efficient toilet.
  • Replace your old washing machine with a high efficiency model.