Radium-226 in Wisconsin Drinking Water
58 public water systems in Wisconsin have historical EPA violation records associated with radium-226 in the Q2 2026 snapshot.
242
Historical Records in Wisconsin
58
Systems With Records
About Radium-226
- EPA Limit
- 5 pCi/L
- Category
- Radionuclides
- Health Effects
- Increased cancer risk
- Common Treatment Approaches
- Ion exchange, reverse osmosis
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.