The following is a list of contaminants that are regulated for public water systems by the Safe Drinking Water Act of the United States Environmental Protection Agency together with the maximum contaminant levels, sources, health effects, and treatment options for each by Otterpack™.

MICROBIOLOGICAL CONTAMINANTS

* In parts per million unless otherwise indicated

INORGANIC CONTAMINANTS 

ORGANIC CONTAMINANTS

PESTICIDE CONTAMINANTS

HERBICIDE CONTAMINANTS

RADIONUCLIDE CONTAMINANTS