Fairfax Water Says Removing PFAS “Forever Chemicals” Could Take a Generation — Here’s What It Means for Your Tap

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Henry Carrasco
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Last Updated:
June 10, 2026
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Fairfax Water — the utility behind the tap for roughly 2.2 million people across Northern Virginia — just gave county leaders a sobering update on PFAS “forever chemicals”: getting them out of local drinking water will likely take a generation and hundreds of millions of dollars.

Here’s what was actually said, whether your home is on this water, what it means for your water bill — and what you can do at your own tap this week.

The 30-second version

  • Fairfax Water’s general manager calls PFAS removal “a generational issue” — with one-time and ongoing costs that could top half a billion dollars.
  • The federal compliance deadline has slipped from 2029 to as late as 2031, and in May 2026 the EPA formally proposed dropping limits on four of the six regulated PFAS entirely.
  • Water from the Occoquan-fed Griffith plant has slightly exceeded the new PFOA/PFOS limit in testing; Potomac-fed Corbalis water tests below it.
  • The water is legal and the utility says customers “can be confident” — but rates will rise to pay for the fix, and the timeline is long.
  • A properly certified filter (NSF/ANSI 53 or 58 with a PFOA/PFOS claim) removes PFAS at your tap today.

The news: a “generational issue”

At a June 2, 2026 joint meeting with the Fairfax County Board of Supervisors, Fairfax Water General Manager Jamie Bain Hedges laid out what it will take to remove PFAS — per- and polyfluoroalkyl substances, the long-lasting “forever chemicals” linked to certain cancers and other health problems — from the region’s drinking water. (Reported by FFXnow, June 5, 2026.)

“PFAS, from where I sit, is going to be a generational issue.”

Jamie Bain Hedges, General Manager, Fairfax Water

$500M+

potential one-time and ongoing cleanup costs

2031

how late full federal compliance could now arrive

2.2M

Northern Virginians served by Fairfax Water

The regulatory ground is shifting too. On May 18, 2026, the EPA formally proposed keeping the strict 4-parts-per-trillion limits on PFOA and PFOS but letting utilities request two extra years — to 2031 — to comply, while rescinding the limits on four other PFAS compounds (including GenX) altogether. Translation: the federal backstop is getting looser and slower, not tighter.

Today, Fairfax Water’s system is “just a little bit over” the new federal limit for incoming PFAS, and Hedges stressed customers “can be confident in the quality of water we are providing them.” The issue isn’t an emergency — it’s the long, expensive road between now and water that fully meets the new standard.

Does your home get Fairfax Water?

More homes than you’d think. Beyond most of Fairfax County, Fairfax Water supplies — directly or through wholesale partners — a large share of Northern Virginia:

  • Directly: most of Fairfax County, the City of Fairfax, Falls Church, the Towns of Herndon and Vienna, Fort Belvoir, and Dulles International Airport.
  • Through wholesale partners: much of Loudoun County (via Loudoun Water), Prince William County (via Prince William Water), and Alexandria (via Virginia American Water).

(Arlington and D.C. are on the separate Washington Aqueduct system — which also draws from the Potomac River.) Not sure who supplies you? Your water bill says, or you can look up your address in about 10 seconds.

Potomac vs. Occoquan: the two plants aren’t testing the same

Fairfax Water treats water at two main plants, and its own published PFAS monitoring shows they don’t test alike. Water from the Corbalis plant (Potomac River) has consistently tested below the new federal limit — often with no PFAS detected at all. Water from the Griffith plant (Occoquan Reservoir), which generally serves the southern half of the system, has had samples slightly exceed the new PFOA/PFOS limit.

Most homes get water from one plant or a blend, and it can shift with demand — so the honest answer to “which water do I get?” is: it depends on where you live and when. That’s exactly why it’s worth checking what’s been found in your area’s water rather than the county average.

What are PFAS, and why is the limit so tiny?

PFAS are a family of thousands of man-made chemicals used for about 80 years in nonstick, waterproof, and stain-resistant products. They’re called “forever chemicals” because they barely break down — in the environment or in your body. CDC studies have found PFAS in the blood of nearly every American tested, and research links long-term exposure to certain cancers, thyroid disease, and developmental effects.

That’s why the federal limit is measured in parts per trillion — regulators consider these chemicals a concern at extraordinarily low doses, because they build up in the body over years of drinking, glass by glass. And health groups like the Environmental Working Group argue even the legal limits aren’t strict enough: a contaminant can be perfectly legal and still be above what’s considered safe to drink for decades.

What Fairfax Water is doing — and why it will take years

To be fair to the utility, it’s attacking this from several directions: planning major treatment upgrades like granular activated carbon and ion exchange, suing the manufacturers of PFAS-laden firefighting foam (it opted out of the proposed national settlements, saying they wouldn’t begin to cover removal costs), and pushing the Virginia General Assembly to restrict PFAS at the source before it ever reaches the water.

But utility-scale treatment for 2.2 million people is slow and enormously expensive — and ratepayers will help fund it. Hedges put it plainly: Fairfax Water expects to keep rates lower than surrounding providers, “but we will not be immune.” So the practical reality for homeowners is: you’ll help pay for the regional fix through your water bill over the coming years — and full compliance still may not arrive until 2031.

How to get PFAS out of your water now

You can’t control the watershed, but you can control the water your family actually drinks. The catch: most common “filters” don’t touch PFAS. Here’s the honest rundown:

MethodRemoves PFAS?What to know
Boiling❌ NoActually concentrates PFAS as water evaporates
Pitcher & fridge filters❌ Mostly noBuilt for taste and chlorine, not PFAS — unless specifically certified
Water softener❌ NoFixes hardness and scale; does nothing for PFAS
Certified carbon filter✅ YesLook for NSF/ANSI 53 certification with a listed PFOA/PFOS claim
Reverse osmosis (under-sink)✅ Yes — best for drinking waterNSF/ANSI 58 certified; treats the tap you drink and cook from
Whole-home carbon system✅ YesCovers every tap and shower; needs correct sizing and scheduled media changes

The certification is the whole game. Plenty of filters say “reduces contaminants” — only independent NSF/ANSI 53 or 58 certification with PFOA/PFOS specifically listed means it’s been verified to actually do it.

See what’s actually in your water (free, 10 seconds)

Curious where your address stands today? There’s a free online resource — My Free Water Report — that looks up your local water-quality data and shows you, in plain English, what’s in your tap and how it compares to the safe levels:

It’s free to use, no plumber visit and no obligation. And if you’d like a professional set of eyes on your specific setup, SwiftPro offers a free in-home Home Water Safety Audit — we test your hardness, pressure, and what your current equipment is (and isn’t) removing, then walk you through your options with no pressure.

Frequently asked questions

Is Fairfax County tap water safe to drink right now?

Fairfax Water says yes — its general manager stated customers “can be confident” in the water, and the system is only marginally over the new federal PFAS limit. The concern is the long timeline and cost to fully remove PFAS, not an immediate emergency.

Does a Brita or fridge filter remove PFAS?

Generally no. Standard pitcher and fridge filters target taste and chlorine. Removing PFAS requires a filter independently certified for it — NSF/ANSI 53 (carbon) or NSF/ANSI 58 (reverse osmosis) with PFOA/PFOS listed on the certification.

Does boiling water remove PFAS?

No — it makes things worse. PFAS don’t evaporate with the steam, so boiling concentrates the chemicals in the water that’s left behind.

Will Fairfax Water bills go up because of PFAS?

Almost certainly over time. With cleanup costs potentially exceeding half a billion dollars, Fairfax Water’s general manager said the utility expects to keep rates lower than surrounding providers “but we will not be immune.”

How do I find out what’s in my specific water?

Look up your address with the free My Free Water Report tool, or book a free in-home water test with SwiftPro.


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