Houston
Harris County, Texas
100 Excellent
Water Quality Score
100/100
Grade
A
Water Systems
2
Population
2.3M
Key Contaminants
Uranium
27.7456 / 30 μg/L
0 μg/L MCL: 30 μg/L
Benzene
3.3125 / 5 μg/L
0 μg/L MCL: 5 μg/L
Radium-228
3.2014 / 5 pCi/L
0 pCi/L MCL: 5 pCi/L
Haloacetic Acids (HAA5)
37.9092 / 60 μg/L
0 μg/L MCL: 60 μg/L
Nitrate
5.2183 / 10 mg/L
0 mg/L MCL: 10 mg/L
Chloramine
1.9366 / 4 mg/L
0 mg/L MCL: 4 mg/L
Copper
0.5529 / 1.3 mg/L
0 mg/L MCL: 1.3 mg/L
Manganese
14.334 / 50 μg/L
0 μg/L MCL: 50 μg/L
Water Systems Serving Houston (2)
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Water quality can vary by neighborhood in Houston.