Little Rock

Pulaski County, Arkansas

93 Excellent

Water Quality Score

93/100

Grade

Water Systems

Population

202,591

Key Contaminants

Nitrate

9.845 / 10 mg/L

0 mg/L MCL: 10 mg/L

Haloacetic Acids (HAA5)

58.9885 / 60 μg/L

0 μg/L MCL: 60 μg/L

Radium-226

4.7851 / 5 pCi/L

0 pCi/L MCL: 5 pCi/L

Nitrite

0.9461 / 1 mg/L

0 mg/L MCL: 1 mg/L

Total Trihalomethanes

70.3502 / 80 μg/L

0 μg/L MCL: 80 μg/L

Manganese

43.6878 / 50 μg/L

0 μg/L MCL: 50 μg/L

PFOS (Perfluorooctane Sulfonate)

0.0026 / 0.004 μg/L

0 μg/L MCL: 0.004 μg/L

Trichloroethylene (TCE)

3.1887 / 5 μg/L

0 μg/L MCL: 5 μg/L

Water Systems Serving Little Rock (2)

Central Arkansas Water

AR0510001 Little Rock, AR

202,591 served

North Little Rock Water

AR0510002 Little Rock, AR

66,075 served

Check Your Specific Address

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← Arkansas Pulaski County Contaminants