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SAN ANTONIO WATER SYSTEM

Drinking water quality, contact, and Consumer Confidence Report

Serving 26 cities in TX ยท PWSID TX0150018

SAN ANTONIO WATER SYSTEM serves 1,999,472 people. See EPA records and contact info below.

Warning
4 above health guidelines
People served
1,999,472

Data sources: EPA SDWIS, SAN ANTONIO WATER SYSTEM's published Consumer Confidence Report, Texas Department of Environmental Protection.

This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.

1999K
People Served
26
Cities
1
Water Sources
0
MCL Violations

Official SAN ANTONIO WATER SYSTEM Resources

SAN ANTONIO WATER SYSTEM Service Area

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Service Area

This map shows the approximate service area for SAN ANTONIO WATER SYSTEM. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

SAN ANTONIO WATER SYSTEM Water Quality Grade

D
Poor

Multiple water quality concerns identified.

Quality Score60/100
4
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is SAN ANTONIO WATER SYSTEM Water Safe to Drink?

SAN ANTONIO WATER SYSTEM has reported 4 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 1,999,472 people across 26 cities in TX. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

Get your water independently tested in Texas โ†’How does Texas water quality rank nationally? โ†’

SAN ANTONIO WATER SYSTEM Service Area

Alamo Heights, TX

213+ contaminants tested
4 above guidelines
Monitor

Balcones Heights, TX

213+ contaminants tested
4 above guidelines
Monitor

Castle Hills, TX

213+ contaminants tested
4 above guidelines
Monitor

China Grove, TX

213+ contaminants tested
4 above guidelines
Monitor

Converse, TX

213+ contaminants tested
4 above guidelines
Monitor

Cross Mountain, TX

213+ contaminants tested
4 above guidelines
Monitor

Fair Oaks Ranch, TX

213+ contaminants tested
4 above guidelines
Monitor

Garden Ridge, TX

213+ contaminants tested
4 above guidelines
Monitor

Grey Forest, TX

213+ contaminants tested
4 above guidelines
Monitor

Helotes, TX

213+ contaminants tested
4 above guidelines
Monitor

Hill Country Village, TX

213+ contaminants tested
4 above guidelines
Monitor

Hollywood Park, TX

213+ contaminants tested
4 above guidelines
Monitor

Kirby, TX

213+ contaminants tested
4 above guidelines
Monitor

Leon Valley, TX

213+ contaminants tested
4 above guidelines
Monitor

Live Oak, TX

213+ contaminants tested
4 above guidelines
Monitor

Olmos Park, TX

213+ contaminants tested
4 above guidelines
Monitor

San Antonio, TX

213+ contaminants tested
4 above guidelines
Monitor

Sandy Oaks, TX

213+ contaminants tested
4 above guidelines
Monitor

Scenic Oaks, TX

213+ contaminants tested
4 above guidelines
Monitor

Schertz, TX

213+ contaminants tested
4 above guidelines
Monitor

Shavano Park, TX

213+ contaminants tested
4 above guidelines
Monitor

Somerset, TX

213+ contaminants tested
4 above guidelines
Monitor

Terrell Hills, TX

213+ contaminants tested
4 above guidelines
Monitor

Timberwood Park, TX

213+ contaminants tested
4 above guidelines
Monitor

Von Ormy, TX

213+ contaminants tested
4 above guidelines
Monitor

Windcrest, TX

213+ contaminants tested
4 above guidelines
Monitor

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SAN ANTONIO WATER SYSTEM Contact & Information

Phone

Mailing Address

2800 US HIGHWAY 281 N San Antonio, TX 78212

B2B Contact Data

B2B Contact Data Available

Contacts for SAN ANTONIO WATER SYSTEM

Updated Jan 2026
Sample Preview (masked)
NameTitlePhoneEmail
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Mโ–ˆโ–ˆโ–ˆโ–ˆ Jโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆโ–ˆUtility Director(555) โ–ˆโ–ˆโ–ˆ-โ–ˆโ–ˆโ–ˆโ–ˆmโ–ˆโ–ˆโ–ˆโ–ˆ@waterโ–ˆโ–ˆโ–ˆโ–ˆ.org
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Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

aerationconventionaldisinfectionfiltrationno treatment

Disinfectant Used

chloramines, chlorine, hypochlorite

SAN ANTONIO WATER SYSTEM Consumer Confidence Report

A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act ยง1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.

A current CCR for SAN ANTONIO WATER SYSTEM has not been published or validated on TapWaterData yet.

Publish your 2027 CCR

Are you the water operator here? Publish your official 2027-compliant CCR on this page โ€” residents already find it here.

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Residents: contact the utility directly using the phone number above, or check the EPAโ€™s national CCR portal. Reports are typically distributed by mail or posted on the utilityโ€™s official website.

Recommended Water Filters for SAN ANTONIO WATER SYSTEM

Based on water quality data from cities served by SAN ANTONIO WATER SYSTEM, we recommend NSF-certified filters that can remove contaminants above health guidelines.

Frequently Asked Questions about SAN ANTONIO WATER SYSTEM

Is SAN ANTONIO WATER SYSTEM water safe to drink?

SAN ANTONIO WATER SYSTEM has reported 4 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports for specific water quality details.

Does SAN ANTONIO WATER SYSTEM have PFAS in its water?

SAN ANTONIO WATER SYSTEM has PFAS monitoring data on record and no PFAS compounds are currently above EPA health-based guidelines. EPA finalized new PFAS drinking-water rules in 2024 requiring ongoing monitoring through 2029.

How do I pay my SAN ANTONIO WATER SYSTEM water bill?

SAN ANTONIO WATER SYSTEM bills can be paid at the utility's official payment portal: https://www.saws.org/service/water-bill-too-high/pay-online-2/. For questions about your bill, call 210-233-3536.

How many people does SAN ANTONIO WATER SYSTEM serve?

SAN ANTONIO WATER SYSTEM serves 1,999,472 people across 26 cities in TX.

What cities does SAN ANTONIO WATER SYSTEM serve?

SAN ANTONIO WATER SYSTEM provides water service to: Alamo Heights, TX; Balcones Heights, TX; Castle Hills, TX; China Grove, TX; Converse, TX; Cross Mountain, TX; Fair Oaks Ranch, TX; Garden Ridge, TX; Grey Forest, TX; Helotes, TX; Hill Country Village, TX; Hollywood Park, TX; Kirby, TX; Leon Valley, TX; Live Oak, TX; Olmos Park, TX; San Antonio, TX; Sandy Oaks, TX; Scenic Oaks, TX; Schertz, TX; Shavano Park, TX; Somerset, TX; Terrell Hills, TX; Timberwood Park, TX; Von Ormy, TX; Windcrest, TX.

Does SAN ANTONIO WATER SYSTEM have any EPA violations?

No, SAN ANTONIO WATER SYSTEM has no MCL violations on record.

What is SAN ANTONIO WATER SYSTEM's phone number?

You can contact SAN ANTONIO WATER SYSTEM at 210-233-3536. Their mailing address is: 2800 US HIGHWAY 281 N San Antonio, TX 78212.

Where can I find SAN ANTONIO WATER SYSTEM's Consumer Confidence Report?

Community water systems must publish an annual CCR. If you're looking for SAN ANTONIO WATER SYSTEM's CCR, contact them at 210-233-3536 or check back here โ€” we update monthly. The 2027 revised CCR Rule introduces new direct-URL distribution requirements.

Similar water utilities in Texas

How we built this page

Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data โ€” typically within days of an EPA SDWIS refresh.

Spotted a data issue? Use the Spotted something off? link at the bottom of the page โ€” corrections feed back into the next data refresh. Learn more about TapWaterData.

Are you SAN ANTONIO WATER SYSTEM? Publish your 2027 CCR

TapWaterData runs a free CCR publishing service for community water systems. Claim this listing to publish your Consumer Confidence Report here โ€” it inherits this page's search authority and reaches every customer who Googles SAN ANTONIO WATER SYSTEM.

  • EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
  • Publish once a year. Agent-assisted workflow; no login setup for small systems.
  • Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
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