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SAN ANTONIO WATER SYSTEM

Serving 26 cities in TX

Action Needed
17 above health guidelines
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

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
17
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 17 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.

SAN ANTONIO WATER SYSTEM Service Area

Alamo Heights, TX

213+ contaminants tested
17 above guidelines
Monitor

Balcones Heights, TX

213+ contaminants tested
17 above guidelines
Monitor

Castle Hills, TX

213+ contaminants tested
17 above guidelines
Monitor

China Grove, TX

213+ contaminants tested
17 above guidelines
Monitor

Converse, TX

213+ contaminants tested
17 above guidelines
Monitor

Cross Mountain, TX

213+ contaminants tested
17 above guidelines
Monitor

Fair Oaks Ranch, TX

213+ contaminants tested
17 above guidelines
Monitor

Garden Ridge, TX

213+ contaminants tested
17 above guidelines
Monitor

Grey Forest, TX

213+ contaminants tested
17 above guidelines
Monitor

Helotes, TX

213+ contaminants tested
17 above guidelines
Monitor

Hill Country Village, TX

213+ contaminants tested
17 above guidelines
Monitor

Hollywood Park, TX

213+ contaminants tested
17 above guidelines
Monitor

Kirby, TX

213+ contaminants tested
17 above guidelines
Monitor

Leon Valley, TX

213+ contaminants tested
17 above guidelines
Monitor

Live Oak, TX

213+ contaminants tested
17 above guidelines
Monitor

Olmos Park, TX

213+ contaminants tested
17 above guidelines
Monitor

San Antonio, TX

213+ contaminants tested
17 above guidelines
Monitor

Sandy Oaks, TX

213+ contaminants tested
17 above guidelines
Monitor

Scenic Oaks, TX

213+ contaminants tested
17 above guidelines
Monitor

Schertz, TX

213+ contaminants tested
17 above guidelines
Monitor

Shavano Park, TX

213+ contaminants tested
17 above guidelines
Monitor

Somerset, TX

213+ contaminants tested
17 above guidelines
Monitor

Terrell Hills, TX

213+ contaminants tested
17 above guidelines
Monitor

Timberwood Park, TX

213+ contaminants tested
17 above guidelines
Monitor

Von Ormy, TX

213+ contaminants tested
17 above guidelines
Monitor

Windcrest, TX

213+ contaminants tested
17 above guidelines
Monitor

SAN ANTONIO WATER SYSTEM Contact & Information

Mailing Address

2800 US HIGHWAY 281 N San Antonio, TX 78212

Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

aerationconventionaldisinfectionfiltrationno treatment

Disinfectant Used

chloramines, chlorine, hypochlorite

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.

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