Dallas
Dallas County, Texas
79 Good
Water Quality Score
79/100
Grade
B
Water Systems
2
Population
1.3M
Key Contaminants
Total Trihalomethanes Violation
182.8497 / 80 μg/L
0 μg/L MCL: 80 μg/L
Arsenic Violation
22.2658 / 10 μg/L
0 μg/L MCL: 10 μg/L
Chlorine Violation
7.5321 / 4 mg/L
0 mg/L MCL: 4 mg/L
Gross Alpha Particle Activity
12.3704 / 15 pCi/L
0 pCi/L MCL: 15 pCi/L
Nitrate
8.2237 / 10 mg/L
0 mg/L MCL: 10 mg/L
Trichloroethylene (TCE)
4.0383 / 5 μg/L
0 μg/L MCL: 5 μg/L
Copper
0.8997 / 1.3 mg/L
0 mg/L MCL: 1.3 mg/L
PFAS (Per- and Polyfluoroalkyl Substances)
0.0025 / 0.004 μg/L
0 μg/L MCL: 0.004 μg/L
Water Systems Serving Dallas (2)
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