PFAS, or “Forever Chemicals
![circle-icon circle icon](https://aaawater.org/wp-content/uploads/2024/03/circle-icon.png)
Top 10 PFAS Commonly found in drinking water
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1. PFOA (PERFLUOROOCTANOIC ACID)CONCERNS
Associated with potential adverse human health effects, including developmental issues, cancer, liver damage, immune effects, and thyroid disruption.
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2. PFOS (PERFLUOROOCTANESULFONIC ACID)CONCERNS
Like PFOA, PFOS exposure is linked to similar health risks, including changes in cholesterol levels, developmental effects, and potential carcinogenic effects.
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3. PFNA (PERFLUORONONANOIC ACID)CONCERNS
Studies suggest potential links to kidney and liver toxicity, developmental issues, and reproductive harm.
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4. PFHXS (PERFLUOROHEXANESULFONIC ACID)CONCERNS
Less is known about PFHxS compared to PFOA and PFOS, but it is associated with immune system effects and changes in liver enzymes and thyroid hormones.
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5. PFBS (PERFLUOROBUTANESULFONIC ACID)CONCERNS
Considered less bioaccumulative than longer-chain PFAS, but concerns include thyroid hormone disruption and potential developmental toxicity.
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6. PFHXA (PERFLUOROHEXANOIC ACID)CONCERNS
Research is emerging, but there is concern about its potential for liver toxicity and developmental effects.
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7. PFPEA (PERFLUOROPENTANOIC ACID)CONCERNS
Early studies indicate potential reproductive and developmental toxicity, with further research needed.
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8. PFBA (PERFLUOROBUTANOIC ACID)CONCERNS
One of the shorter-chain PFAS with potential effects on the liver, kidney, and thyroid, though less is known compared to longer-chain compounds.
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9. PFHPA (PERFLUOROHEPTANOIC ACID)CONCERNS
Limited studies suggest potential impacts on developmental and reproductive health, with ongoing research to understand its effects fully.
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10. PFDA (PERFLUORODECANOIC ACID)CONCERNS
Exposure may lead to liver damage, developmental effects, and alterations in lipid metabolism and immune response.
Why Are They of Concern?
![circle-icon circle icon](https://aaawater.org/wp-content/uploads/2024/03/circle-icon.png)
![Persistence](https://aaawater.org/wp-content/uploads/2024/04/persistance.png)
PERSISTENCE
![Bioaccumulation](https://aaawater.org/wp-content/uploads/2024/04/bioaccumulation.png)
BIOACCUMULATION
![Health Effects](https://aaawater.org/wp-content/uploads/2024/04/health-effects.png)
HEALTH EFFECTS
![Water Contamination](https://aaawater.org/wp-content/uploads/2024/04/water-contamination.png)
WATER CONTAMINATION
REDUCE FOREVER CHEMICALS IN YOUR FAMILY’S WATER TODAY.
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