Look for the mark and you'll find a safer product.
|Maximum Contaminant Level (MCL)||Not regulated|
|Potential Health Effects
(from ingestion of water)
|Rotten egg odor in water|
|Potential Source of Contaminant||Naturally occurring|
|Applicable NSF/ANSI Standard(s)||Standard 42|
|Water Treatment Technologies Certified by NSF for Reduction of this Contaminant||Filtration (i.e. carbon/charcoal)|