Arsenic in Missouri Drinking Water
56 public water systems in Missouri have historical EPA violation records associated with arsenic in the Q2 2026 snapshot.
65
Historical Records in Missouri
56
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.