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Water Quality Standards: Radium 226 and 228 (combined)
EPA and WHO drinking water quality standards — MCLs, MCLGs, WHO guideline values, secondary standards, health effects, and treatment methods for regulated contaminants
| contaminant | CAS number | EPA MCLG mg per L (mg/L) | EPA MCL note | contaminant category | health effects | standard | treatment methods |
|---|---|---|---|---|---|---|---|
| Radium 226 and 228 (combined) | 13982-63-3 | 0 | Units are pCi/L | radionuclide | Increased risk of cancer | EPA NPDWR 40 CFR 141 | Ion exchange; reverse osmosis; lime softening |
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