Water quality grades for 8 analyzed ZIP codes in Grand Rapids.
49505
Score: 99/100
1 contaminants
49506
Score: 97/100
2 contaminants
49508
Score: 87/100
5 contaminants
49509
Score: 80/100
49525
Score: 89/100
49546
Score: 76/100
6 contaminants
49548
Score: 82/100
3 contaminants
49588
Score: 95/100