Arsenic in Puerto Rico Drinking Water
57 public water systems in Puerto Rico have historical EPA violation records associated with arsenic in the Q2 2026 snapshot.
80
Historical Records in Puerto Rico
57
Systems With Records
About Arsenic
- EPA Limit
- 10 ppb
- Category
- Inorganic
- Health Effects
- Skin damage, circulatory problems, increased cancer risk
- Common Treatment Approaches
- Reverse osmosis, distillation
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.