Mesa
Maricopa County, Arizona
100 Excellent
Water Quality Score
100/100
Grade
A
Water Systems
1
Population
508,958
Key Contaminants
Nitrite
0.8237 / 1 mg/L
0 mg/L MCL: 1 mg/L
Nitrate
4.508 / 10 mg/L
0 mg/L MCL: 10 mg/L
Copper
0.4317 / 1.3 mg/L
0 mg/L MCL: 1.3 mg/L
Benzene
1.0223 / 5 μg/L
0 μg/L MCL: 5 μg/L
Total Trihalomethanes
0.0568 / 80 μg/L
0 μg/L MCL: 80 μg/L
Water Systems Serving Mesa (1)
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Water quality can vary by neighborhood in Mesa.