Gross Alpha (Excl. Radon and Uranium)
Gross alpha activity is a measure of the total alpha particle activity in a water sample, excluding radon and uranium. It is used to assess the presence of radioactive contaminants in drinking water.
EPA MCLG Level
0 ppb
Maximum level that poses minimal health risk based on the latest science
Health Effects
Exposure to high levels of alpha radiation can lead to an increased risk of cancer, particularly in the bones and other tissues where alpha particles can deposit energy.
Affected Organs & Systems:
Common Sources
- Natural deposits
- Industrial discharge
How to Remove It
Water filters certified under the following NSF standards are effective at removing Gross Alpha (Excl. Radon and Uranium):
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
Gross Alpha (Excl. Radon and Uranium) is classified as a Radionuclides contaminant.
This contaminant primarily affects the Bones, Liver, and other systems.
Check Your Water
Find out if Gross Alpha (Excl. Radon and Uranium) 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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