All results & information have not been verified. All data is provided by the applicable company and may be estimated based on scientific data. Ratings and scoring are subject to drastically change based on new data / research.
A disinfection byproduct formed when ozone used in water treatment reacts with bromide.
Associated with an increased risk of cancer, and can cause kidney damage when ingested in high levels over long periods.
A naturally occurring ion found in seawater and some groundwater.
While not harmful on its own, it can form toxic byproducts, like bromate, during water disinfection processes.
A naturally occurring mineral added to water to prevent tooth decay.
High levels can cause fluorosis (staining of teeth) and, in extreme cases, bone weakness and thyroid issues.
Commonly found in water due to agricultural runoff, sewage, and industrial waste.
Can cause methemoglobinemia, or "blue baby syndrome," in infants and may increase the risk of cancer and thyroid problems with prolonged exposure.
Compounds found in fertilizers, sewage, and decaying organic matter that often contaminate water supplies.
Can cause methemoglobinemia in infants, also known as ""blue baby syndrome,"" and may increase the risk of cancer and thyroid problems.
A naturally occurring mineral found in water from soil leaching, rocks, and industrial processes.
High sulfate levels can cause gastrointestinal discomfort, including diarrhea, especially in infants and sensitive populations.
Byproducts of chlorinating drinking water, including chloroform and other chemicals.
Linked to an increased risk of cancer and reproductive issues, and may cause liver, kidney, and nervous system damage with prolonged exposure.
Sourced from carefully selected springs in Maine since 1845
A naturally occurring mineral in water that contributes to hardness.
A naturally occurring ion found in salts, sometimes entering water from road salt, sewage, or industrial processes.
A mineral essential for bodily functions, found naturally in water.
A naturally occurring mineral found in groundwater and soil.
A common metal in water, often from natural deposits or corroded pipes.