Chloramine in Drinking Water: Health Risks, Sources, and How to Remove It
Chloramine is a chemical disinfectant commonly utilized in water treatment systems. It belongs to the disinfectant category of water contaminants. The U.S. Environmental Protection Agency (EPA) has established a Maximum Contaminant Level (MCL) of 4 mg/L for this substance.
Health Effects
Exposure to chloramine in drinking water above the recommended levels can lead to eye and nose irritation. Additionally, individuals may experience stomach discomfort or anemia from consuming affected water.
How Chloramine Gets Into Tap Water
Chloramine enters drinking water systems specifically through the process of water disinfection. It is introduced during municipal water treatment to ensure public supplies remain sanitized.
How to Remove Chloramine From Your Water
If you need to reduce chloramine levels in your drinking water, effective treatment methods are available. Catalytic carbon filtration and reverse osmosis systems are commonly used to remove this disinfectant.
Should You Test Your Water?
You can check for the presence of chloramine by reviewing your local water utility's annual consumer confidence report or by searching the WaterQ database. You can also look up your local water system on WaterQ or check the Chloramine data page for reported levels in your area.
Frequently Asked Questions
Is Chloramine dangerous in drinking water?
While chloramine is used to keep water safe, exposure to levels exceeding the regulatory standard can cause eye and nose irritation. It may also lead to stomach discomfort and anemia.
How does Chloramine get into tap water?
Chloramine is introduced into tap water during the water disinfection process. Municipal utilities add it to treat and sanitize public water supplies.
How can I remove Chloramine from my water?
You can remove chloramine from your water by using treatment methods such as catalytic carbon filtration or reverse osmosis. These systems are effective at reducing disinfectant levels in home water supplies.
Source: EPA National Primary Drinking Water Regulations and WaterQ National Database. For more contaminants, visit our contaminant library.