
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 naturally occurring element often derived from industrial discharges and natural deposits.
Can lead to increased blood pressure, heart and nervous system problems, and long- term exposure may cause kidney damage.
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.
Measures of radioactivity in water, often from natural sources or nuclear activities.
Prolonged exposure to radioactive contaminants may increase the risk of cancer and damage internal organs, especially the bones.
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.
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.
Gerolsteiner mineral water comes from underground aquifers in the Volcanic Eifel region of Germany, in the small town of Gerolstein
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.
An essential nutrient often entering water from agricultural runoff and wastewater.