Water quality grades for 7 analyzed ZIP codes in Salem.
97301
Score: 25/100
62 contaminants
97302
Score: 33/100
76 contaminants
97303
Score: 48/100
58 contaminants
97304
Score: 31/100
63 contaminants
97305
Score: 19/100
77 contaminants
97309
Score: 86/100
13 contaminants
97317
Score: 6/100
74 contaminants