Water Softener System Adds Too Much Sodium
The EPA Advisory recommends reducing sodium concentrations in drinking water to between 30 and 60 mg/L based on esthetic effects. This recommendation is not federally enforceable but is intended as a guideline for states. States may increase or decrease levels depending on local conditions. Availability of alternate source waters and other compelling factors are reasons for altering the recommended amount, provided that public health and welfare are not adversely affected.