SAN ANTONIO WATER SYSTEM
Drinking water quality, contact, and Consumer Confidence Report
Serving 26 cities in TX · PWSID TX0150018
SAN ANTONIO WATER SYSTEM serves 1,999,472 people. See EPA records and contact info below.
- 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.
Official SAN ANTONIO WATER SYSTEM Resources
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SAN ANTONIO WATER SYSTEM Service Area
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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
Multiple water quality concerns identified.
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 →How does Texas water quality rank nationally? →
SAN ANTONIO WATER SYSTEM Service Area
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
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SAN ANTONIO WATER SYSTEM Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for SAN ANTONIO WATER SYSTEM
| Name | Title | Phone | |
|---|---|---|---|
| J████ S████ | Water Treatment Supervisor | (555) ███-████ | j████@city████.gov |
| M████ J██████ | Utility Director | (555) ███-████ | m████@water████.org |
Water Sources & Treatment
Water Sources
Treatment Methods
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 §1414(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.
Residents: contact the utility directly using the phone number above, or check the EPA’s national CCR portal. Reports are typically distributed by mail or posted on the utility’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?
Does SAN ANTONIO WATER SYSTEM have PFAS in its water?
How do I pay my SAN ANTONIO WATER SYSTEM water bill?
How many people does SAN ANTONIO WATER SYSTEM serve?
What cities does SAN ANTONIO WATER SYSTEM serve?
Does SAN ANTONIO WATER SYSTEM have any EPA violations?
What is SAN ANTONIO WATER SYSTEM's phone number?
Where can I find SAN ANTONIO WATER SYSTEM's Consumer Confidence Report?
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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 — typically within days of an EPA SDWIS refresh.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: SAN ANTONIO WATER SYSTEM's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS plus the Texas Department of Environmental Protection / Drinking Water program.
Spotted a data issue? Use the Spotted something off? link at the bottom of the page — 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 — 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.
Free for operators. No card required. Typical setup: 5 minutes.
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