Water quality grades for 7 analyzed ZIP codes in Durham.
27701
Score: 12/100
26 contaminants
27702
Score: 11/100
17 contaminants
27703
89 contaminants
27705
Score: 9/100
79 contaminants
27709
Score: 1/100
49 contaminants
27713
Score: 27/100
62 contaminants
27722
Score: 60/100
13 contaminants