Chlorite
Chlorite is a chemical compound that is a derivative of chloric acid. It is often found in drinking water as a byproduct of chlorine disinfection processes. Chlorite can also occur naturally in some water sources.
EPA MCLG Level
800 ppb
Maximum level that poses minimal health risk based on the latest science
Health Effects
Exposure to chlorite can lead to various health issues, including irritation of the skin, eyes, and respiratory tract. Ingesting high levels of chlorite can cause gastrointestinal distress and may affect red blood cell function, leading to methemoglobinemia, a condition where the blood cannot carry oxygen effectively.
Affected Organs & Systems:
Common Sources
- Agricultural runoff
- Industrial discharge
- Natural deposits
How to Remove It
Water filters certified under the following NSF standards are effective at removing Chlorite:
EPA MCLG Level
The EPA MCLG represents the maximum level that poses minimal health risk based on the latest scientific research. It's often more protective than federal legal limits.
Contaminant Type
Chlorite is classified as a Disinfection Byproducts contaminant.
This contaminant primarily affects the Skin, Eyes, and other systems.
Check Your Water
Find out if Chlorite is in your tap water.
Search Your CityTest Your Water for This Contaminant
Public water reports may not test frequently enough or at your specific tap. Professional home testing provides current, location-specific results.

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