GenX
Trade name for a technology used to create some of the synthetic compounds known as per- and polyfluoroalkyl substances (PFAS) widely used to make products more resistant to stains, water, and grease
EPA MCLG Level
0.01 ppb
Maximum level that poses minimal health risk based on the latest science
Health Effects
As with many PFAS compounds, research into the health effects of GenX chemicals is rapidly evolving. Health protective benchmarks for GenX chemicals have been developed based on liver toxicity observed in animal studies. These benchmarks are designed to protect bottle-fed infants, a vulnerable population to the toxic effects of GenX chemicals. Results from animal studies also suggest that elevated levels of GenX chemicals are associated with developmental, kidney, and hematological (blood system) toxicity. EPA declares that there exists 'Suggestive Evidence of Carcinogenic Potential' for GenX chemicals based on animal studies.
Affected Organs & Systems:
Common Sources
- GenX chemicals are not naturally occurring, so their detection in source water is the result of human activity
- This includes wastewater discharge and industrial waste from PFAS manufacturing and processing facilities
- Elevated levels of GenX chemicals may be found near industrial sites employing PFAS or sites using aqueous fire-fighting foams
How to Remove It
Water filters certified under the following NSF standards are effective at removing GenX:
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
GenX is classified as a PFAS contaminant.
This contaminant primarily affects the developmental, kidneys, and other systems.
Check Your Water
Find out if GenX 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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