Water Quality in San Antonio, TX (78217)
EPA violation data for public water systems serving ZIP code 78217.
No Health-Based Violations
None of the 11 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are13 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 72% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
34,055
Population
11
Water Systems
13
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (11)
San Antonio Water System
Blossom Athletic Center
Alamo Lumber Hwy 277 Store
Center School
Los Patios
Northeast School District - Serna
1693 Distillery
All resolvedAlamo 1
All resolvedThe Crossing(Lake Croft) (Owne
Hazels Trailer Park
Ram Store 24 Retail Center
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2022
How Does This Compare?
San Antonio (78217) has more violations than 72% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 13, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.