Aquifer Beaker

Edwards Aquifer

Aquifer Level 640.8'
5/24/13 - 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.

Learn More »


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:
wtr on ur 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.

Learn More »


Close

Aquifer Level 640.8 | Stage 2: wtr on ur day

eBill Site Maintenance

4 - 6 a.m.

The SAWS eBill site will be unavailable from 4 - 6 a.m. due to site maintenance. We apologize for the inconvenience. Please check back soon!

Pay-by-phone

210-704-SAWS (7297)

Pay-by-phone services are available 24 hours, seven days a week. Just call 210-704-SAWS (7297).


Close
Education

Become a Student Water Investigator

SWI

Put your best detective skills to work while you investigate the properties of water, explore groundwater and examine the community water cycle! This fun and exciting program, developed specifically for middle school students features classroom modules, field investigations and school presentations that help your students learn about water issues in their community and inspires them to take action!

Thumb

SWI Classroom Modules

Use your best detective skills to investigate water properties, explore groundwater and examine the community water cycle.

Read More


Thumb

Field Investigations

Field-based opportunities for students to learn how our water goes from rain to the drain.

Read More


Thumb

Presentations

Our themed presentations cover a variety of water topics designed for students in sixth through eighth grades.

Read More


Thumb

Program Coordinator's Portal

This coordinator's portal allows you to access new materials, receive program updates and order replacement supplies.