Even Clear Water Can Be Contaminated.
Clear Knowledge
What Could You Be Drinking?
Chloramine
5-12 mg/dm3
Chloramines are disinfectants used by water utilities since 1930 in the treatment of drinking water in the United States of America.
TTHM
2-5 mg/dm3
TTHM’s (Trihalomethanes) are created when chlorine reacts with decaying organic matter in the water. This group of four organic halides contaminates 90% of this country’s drinking water.
Hydrogen Sulfide
20-25 mg/dm3
Rotten egg smell, the ideal environment for the conversion of sulfate to hydrogen sulfide gas is within a water heater. The warm environment creates a perfect habitat for the anaerobic bacteria.

Chlorine
~46 mg/dm3
Chlorine is added to many municipal water systems as a disinfectant. Chlorine can react with other materials present in water and may generate disinfection by-products that can damage human health.
Lead
6,8-7,3
When municipal water pipes were first assembled years ago they were sealed together using a lead material.
Iron
90-140 mg/dm3
Iron can be found in most water supplies. Iron is considered one of the most common contaminants and most troublesome elements in tap water.