Contaminant Guide

Sulfates
Maximum Contaminant Level (MCL) 250 mg/L
Effects When Present in Drinking Water Gastrointestinal irritation
Potential Source of Contaminant Naturally occurring
Applicable NSF/ANSI Standard(s) Not covered by ANSI/NSF standards
Water Treatment Technologies Certified by NSF for Reduction of this Contaminant Reverse Osmosis
Special Notes Will be reduced by products with a TDS claim