Water Quality Risk by Well (All Chemicals) (0)
| high risk |
| medium risk |
| low risk |
Water Quality Risk Percentile (Block Group) (1)
| 0th Percentile |
| 0 - 10th Percentile |
| 10 - 20th Percentile |
| 20- 30th Percentile |
| 30 - 40th Percentile |
| 40 - 50th Percentile |
| 50 - 60th Percentile |
| 60 - 70th Percentile |
| 70 - 80th Percentile |
| 80 - 90th Percentile |
| 90 - 100th Percentile |
Low Data Density (Block Groups) (2)
| Less Than 10 Percent |
Water Quality Risk by Section (All Chemicals) (3)
| high risk |
| medium risk |
| low risk |
| unknown |
|