Water Quality in San Antonio, TX (78222)
EPA violation data for public water systems serving ZIP code 78222.
No Health-Based Violations
None of the 24 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
26,476
Population
24
Water Systems
3
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (24)
San Antonio Water System
Waterfleet Water Hauler Wfwh21001
All resolvedWaterfleet Water Hauler Wfwh22007
Waterfleet Water Hauler Wfwh21004
Waterfleet Water Hauler Wfwh21002
Waterfleet Water Hauler Wfwh21003
Waterfleet Water Hauler Wfwh21005
All resolvedWaterfleet Water Hauler Wfwh22007
Condra Water System
Waterfleet 17089
Waterfleet 17101
Waterfleet 18138
Waterfleet 18128
Waterfleet 17087
Waterfleet 19004
Waterfleet 17084
Waterfleet Water Hauler Wfwh21001
All resolvedWaterfleet 17090
Waterfleet 17088
Waterfleet 19006
Waterfleet 17091
Waterfleet 18148
Waterfleet Mwts
Waterfleet 17092
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2022
How Does This Compare?
San Antonio (78222) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, 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.