Look for the mark and you'll find a safer product.
|Maximum Contaminant Level (MCL)||Zero|
|Potential Health Effects
(from ingestion of water)
|Potential Source of Contaminant||Animal or human waste, contaminated food products|
|Applicable NSF/ANSI Standard(s)||Standard 53
|Water Treatment Technologies Certified by NSF for Reduction of this Contaminant||Filtration (i.e. carbon/charcoal)
|Special Notes||Products certified for reduction of cysts will be effective for Cryptosporidium, Giardia, Entamoeba, and Toxoplasma|