SAWS: WaterSaver Car Wash Online Registration
Aquifer Beaker

Edwards Aquifer

Aquifer Level 682.6'
5/23/19 - 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 682.6 | Year-Round Watering Hours

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Commercial Programs & Rebates

WaterSaver Car Wash Online Registration

Effective August 1, 2006, a person who uses a car wash in any commercial manner or for compensation must register with San Antonio Water System, and obtain a certificate for such use.

* indicates required fields.

Registration Form
* Applicant First Name:
* Applicant Last Name:
E-mail address:
(Provide an e-mail address and your temporary certification information will be sent to you immediately.)

* Car Wash Facility Name:
* Car Wash Facility Address:
* City:
* State:
* ZIP Code:
* Phone:
() - -
* Water Service Provider:
* Account Number:
- -
Check here if your water and sewer service information is the same.
* Sewer Service Provider:
* Account Number:
- -
Agreement Regarding Certification
Please read and agree to the Agreement Regarding Certification before submitting your registration.
Click to view guidelines in new window.

I have read and accept this Agreement Regarding Certification and I understand and will abide by these guidelines as set forth by San Antonio Water System.

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