Meridian
Ada County, Idaho
93 Excellent
Water Quality Score
93/100
Grade
A
Water Systems
1
Population
117,635
Key Contaminants
Copper Violation
2.912 / 1.3 mg/L
0 mg/L MCL: 1.3 mg/L
Chloramine
1.8491 / 4 mg/L
0 mg/L MCL: 4 mg/L
Gross Alpha Particle Activity
6.4609 / 15 pCi/L
0 pCi/L MCL: 15 pCi/L
Radium-226
2.1519 / 5 pCi/L
0 pCi/L MCL: 5 pCi/L
Total Trihalomethanes
32.0407 / 80 μg/L
0 μg/L MCL: 80 μg/L
Chlorine
1.5319 / 4 mg/L
0 mg/L MCL: 4 mg/L
Tetrachloroethylene (PCE)
1.5504 / 5 μg/L
0 μg/L MCL: 5 μg/L
PFOS (Perfluorooctane Sulfonate)
0.001 / 0.004 μg/L
0 μg/L MCL: 0.004 μg/L
Water Systems Serving Meridian (1)
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Water quality can vary by neighborhood in Meridian.