SAWS: Clean Air Program
Aquifer Beaker

Edwards Aquifer

Aquifer Level 658.5'
9/25/17 - 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 1:
Water once a week

Watering with an irrigation system or sprinkler is allowed only once a week before 11 a.m. or after 7 p.m. on your designated watering day as determined by your address.

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Aquifer Level 658.5 | Stage 1: Water once a week


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Clean Air Program

Clean Air Program

Clean Air Essential for Healthy Environment

  San Antonio

Just like pure water, clean air is also vital to a healthy environment. All it takes to ensure we have clean air for our region is a lot of knowledge and some initiative.

For many years, SAWS has supported efforts to reduce air pollution in the Alamo Region to preserve our natural resources.  Some of the measures taken by SAWS to reduce air pollution include:

  • Use of compact fluorescent lamps
  • Utilizing sleep mode on employee computers
  • Water conservation programs that reduce energy consumption
  • Employee bus pass program
  • Issuance of Air Quality Health Alerts
  • Air quality education and workshops
  • Displaying AQHA banners
  • Participation in Walk & Roll Challenge events

NuRide is the nation's largest rewards program for individuals who take greener trips. A greener trip is when you don't drive solo and instead choose to walk, bike, telecommute, carpool, vanpool, take a subway, train, bus, ferry or even work a compressed week. NuRide is free to join and free to use and is supported by governments, businesses and sponsors.

Visit the NuRide website for more information.