Water Quality in San Antonio, TX (78250)
EPA violation data for public water systems serving ZIP code 78250.
No Health-Based Violations
None of the 6 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
57,323
Population
6
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (6)
San Antonio Water System
Purchased surface water 2,113,151 people served
0 violations
Lead tested: 1.6 ppb (limit: 15 ppb) ✓
Helotes Elementary School
Groundwater 500 people served
0 violations
Zion Lutheran Church Of Helotes
Groundwater 145 people served
0 violations
Hermann Sons Helotes Lodge No 76
Groundwater 20 people served
0 violations
Thompson Farms Inc
Groundwater 10 people served
0 violations
Old Bandera Road
Groundwater 0
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit1.6 ppb measured
Action level: 15 ppb
Sampled: Jan 2022
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.