Tacoma

Pierce County, Washington

67 Fair

Water Quality Score

67/100

Grade

Water Systems

Population

219,346

Key Contaminants

Manganese Violation

59.8885 / 50 μg/L

0 μg/L MCL: 50 μg/L

Benzene Violation

5.3666 / 5 μg/L

0 μg/L MCL: 5 μg/L

Gross Alpha Particle Activity

14.8399 / 15 pCi/L

0 pCi/L MCL: 15 pCi/L

Total Trihalomethanes

78.4436 / 80 μg/L

0 μg/L MCL: 80 μg/L

Chloramine

3.9145 / 4 mg/L

0 mg/L MCL: 4 mg/L

Nitrite

0.9079 / 1 mg/L

0 mg/L MCL: 1 mg/L

Nitrate

9.0052 / 10 mg/L

0 mg/L MCL: 10 mg/L

Turbidity

0.8784 / 1 NTU

0 NTU MCL: 1 NTU

Water Systems Serving Tacoma (2)

City of Tacoma Water

WA2710001 Tacoma, WA

219,346 served

Tacoma-Pierce County Water

WA1710002 Tacoma, WA

150,000 served

Check Your Specific Address

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← Washington Pierce County Contaminants