What Are PFAS?
PFAS in the Ohio River is an urgent and growing concern. These “forever chemicals” don’t break down easily and have been detected all along the river — which supplies drinking water to millions across Ohio, Kentucky, West Virginia, and Indiana. Here’s what PFAS contamination means for your health, why it matters right now, and what you can do to protect your home. more.
PFAS in the Ohio River—The Science Speaks
- In 2021 ORSANCO tested 20 sites along the Ohio River and found PFAS at every single location, detecting at least eight types—including PFOA (4.9–12.9 ppt) and GenX (5.4–32.2 ppt).
- A watchdog study confirmed PFAS presence throughout the river and noted they are especially present in drinking-water systems sourcing from it.
- Chemours’ Washington Works plant in West Virginia is still discharging PFAS into the river—despite a federal agreement—at concerning levels that worry downstream water.
Why PFAS in Source Water Matters at Home
Drinking water treatment may lower—but not fully eliminate—PFAS. Many utilities, especially smaller systems, still lack advanced treatment like activated carbon or reverse osmosis designed to remove these chemicals.
Health Risks from PFAS Exposure
- PFAS have been linked to cancers (kidney, testicular), thyroid disorders, high cholesterol, liver damage, reproductive issues, low birth weight, and immune suppression.
- The renowned C8 Science Panel—a health study of 70,000 people exposed near the Washington Works plant—confirmed links between PFOA exposure and kidney/testicular cancers, thyroid disease, ulcerative colitis, and pregnancy hypertension.
Regulations & Legal Action
- The EPA introduced its first national limits on six PFAS in drinking water in 2024—marking a critical regulatory milestone.
- Meanwhile, ongoing legal battles persist: a recent citizen lawsuit targets Chemours, accusing the company of exceeding permit limits and harming public health. It highlights that “violation of that limit will cause irreparable harm…”.
What You Can Do to Protect Your Home
- Check your local water quality report for PFAS levels.
- Get a Water Test, schedule HERE for Ohio.
- Install a certified home filtration system, such as granular activated carbon (GAC) or reverse osmosis—these are effective at reducing PFAS.
- Advocate for stronger protections by supporting the enforcement of EPA rules and funding upgrades to municipal water systems.
- Opt for bottled water wisely—only if it’s certified PFAS-free and you know the source.
Why It Matters to You
The Ohio River supplies water to millions across Ohio, Kentucky, West Virginia, and Indiana. PFAS presence in the river means there’s a real risk these chemicals are getting into your tap—even if you can’t see them. With serious health risks and government action still catching up, being proactive is essential.
