San Antonio
Bexar County, Texas
89 Good
Water Quality Score
89/100
Grade
B
Water Systems
1
Population
1.6M
Key Contaminants
Turbidity Violation
2.3337 / 1 NTU
0 NTU MCL: 1 NTU
Nitrite
0.9783 / 1 mg/L
0 mg/L MCL: 1 mg/L
Chloramine
1.3957 / 4 mg/L
0 mg/L MCL: 4 mg/L
Chromium (Total)
31.4779 / 100 μg/L
0 μg/L MCL: 100 μg/L
Chlorine
0.9409 / 4 mg/L
0 mg/L MCL: 4 mg/L
Copper
0.1102 / 1.3 mg/L
0 mg/L MCL: 1.3 mg/L
PFOS (Perfluorooctane Sulfonate)
0.0001 / 0.004 μg/L
0 μg/L MCL: 0.004 μg/L
Water Systems Serving San Antonio (1)
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Water quality can vary by neighborhood in San Antonio.