North Carolina Guide
PFAS Contamination in North Carolina — What You Need to Know
North Carolina has some of the most significant PFAS contamination in the country. Here is where it has been found, what the state is doing about it, and how to protect your drinking water right now.
Last updated: April 2026 · By the PFASFilterGuide team
North Carolina PFAS Standard
4 ppt PFOA / 4 ppt PFOS (EPA MCL); NC DEQ GenX standard: 71 ng/L in groundwater
North Carolina has been at the forefront of PFAS regulation. NC DEQ issued its own GenX (hexafluoropropylene oxide dimer acid) groundwater standard of 71 ng/L before federal action covered this compound. GenX is a replacement PFAS chemical — not regulated under older EPA rules — that Chemours has discharged into the Cape Fear River. The EPA finalized MCLs for PFOA (4 ppt) and PFOS (4 ppt) in April 2024 and set a 10 ppt limit for HFPO-DA (GenX). North Carolina public utilities must comply with federal MCLs under the rollout timeline.
Known Contamination Sites
These are publicly documented PFAS detections in North Carolina. This is not a complete list — new sites are found regularly as testing expands.
| Location | Source | PFAS Level |
|---|---|---|
| Fayetteville / Bladen County | Chemours (formerly DuPont) Fayetteville Works Plant — Cape Fear River GenX discharge | GenX and other PFAS found throughout the Cape Fear River basin; affects water supplies for Fayetteville, Wilmington, and downstream communities. One of the most documented industrial PFAS cases in the US. |
| Jacksonville / Onslow County | Camp Lejeune — decades of PFAS and other chemical contamination; linked to cancer clusters in veterans | Multiple PFAS compounds documented; PACT Act (2022) allows veterans and families to file compensation claims for Camp Lejeune exposures |
| Brunswick County | Brunswick County Water — downstream from Chemours plant; among the first utilities to detect GenX | GenX detected in finished drinking water serving approximately 130,000 residents; treatment upgrades installed |
| Wilmington | Cape Fear Public Utility Authority — GenX and PFAS found in finished drinking water | GenX confirmed in treated water; CFPUA invested $46 million in granular activated carbon (GAC) filtration to address contamination |
| Goldsboro (Wayne County) | Seymour Johnson Air Force Base — AFFF firefighting foam contamination of surrounding groundwater | PFAS detected in groundwater monitoring wells; off-base investigation ongoing under DoD program |
| Asheboro (Randolph County) | Industrial textile manufacturing — PFAS discharge to Uwharrie River system | PFAS detected in Uwharrie River monitoring; downstream water system testing ongoing |
Military Base Contamination
AFFF firefighting foam used on military bases is one of the largest sources of PFAS groundwater contamination. The Department of Defense has identified these North Carolina bases:
Camp Lejeune (Jacksonville, Onslow County)
One of the most significant environmental contamination cases in US military history. Documented PFAS exposure plus other chemicals (TCE, PCE, benzene) from the 1950s through 1980s. Congress passed the Camp Lejeune Justice Act (PACT Act, 2022) allowing veterans, family members, and civilian workers to file federal claims for cancer and other health conditions linked to contaminated water. If you or a family member lived or worked at Camp Lejeune before 1987, you may have legal options — consult an attorney.
Seymour Johnson Air Force Base (Goldsboro, Wayne County)
AFFF firefighting foam used in aircraft emergency response training has contaminated groundwater in surrounding Wayne County. DoD environmental investigation ongoing. Private well owners near the base have been offered testing. Remediation planning underway.
North Carolina PFAS Regulations
- NC DEQ adopted a GenX (HFPO-DA) groundwater standard of 71 ng/L before federal action — a national first
- North Carolina follows the federal EPA MCL: 4 ppt PFOA, 4 ppt PFOS, 10 ppt for GenX/HFPO-DA
- NC DEQ has actively litigated against Chemours over Cape Fear River contamination
- Brunswick County and Wilmington (CFPUA) have installed granular activated carbon filtration funded partly through Chemours settlements
- Camp Lejeune contamination is covered by the federal PACT Act — veterans and families may file claims
- NC DEQ operates a PFAS testing program for private well owners in affected counties near known sources
How to Test Your Water in North Carolina
NC DEQ coordinates PFAS testing for public water systems under EPA UCMR5 requirements. North Carolina has also independently tested the Cape Fear River basin extensively due to the Chemours contamination. If you are on public water in the Cape Fear basin — Brunswick County, Wilmington, Fayetteville — your utility has likely invested in treatment. Check your Consumer Confidence Report for current PFAS levels in finished water. For private well owners near the Chemours plant in Bladen County, Camp Lejeune in Onslow County, or Seymour Johnson AFB in Wayne County, NC DEQ and local health departments have offered testing programs. Contact your county health department for current availability. Mail-in testing through Tap Score or SimpleLab ($150-$300) is available statewide and tests your actual tap water.
Recommended Filters for North Carolina Residents
Any NSF P473 certified filter removes PFAS. The right type depends on whether you rent or own, and how many taps you want filtered.
Renters / Budget
Clearly Filtered Pitcher — $80 + $60/yr filters. NSF P473. No install.
See full reviewHomeowners / Kitchen
Under-sink RO system — $200-$400. Filters all drinking + cooking water at one tap.
See full reviewWhole-House
SpringWell PFAS system — $1,500+. Filters every tap including showers and laundry.
See full reviewCommon Questions
Is Cape Fear River water safe to drink?+
The utilities drawing from the Cape Fear River — including Cape Fear Public Utility Authority (Wilmington) and Brunswick County Water — have invested heavily in granular activated carbon filtration specifically to remove GenX and PFAS. As of 2026, these utilities report finished water below federal MCLs. However, the source water still contains PFAS from the Chemours plant, and the effectiveness of GAC filtration depends on proper maintenance and filter replacement. Adding a home NSF P473 certified filter provides an additional layer of protection even if your utility meets legal limits.
What is GenX contamination in North Carolina?+
GenX is the trade name for hexafluoropropylene oxide dimer acid (HFPO-DA), a replacement PFAS chemical that Chemours began using as a substitute for PFOA after PFOA was phased out. The Chemours Fayetteville Works plant in Bladen County discharged GenX into the Cape Fear River for years. GenX was not regulated under original PFAS rules, which is why NC DEQ had to create its own standard (71 ng/L) before the EPA acted. The EPA's 2024 MCL now covers GenX at 10 ppt. GenX behaves similarly to older PFAS compounds — it is persistent in the environment and the human body.
Does NC have PFAS limits?+
Yes. North Carolina follows the federal EPA MCLs (4 ppt PFOA, 4 ppt PFOS, 10 ppt for GenX) and went further by adopting its own groundwater standard for GenX before federal action. NC DEQ has been one of the more proactive state agencies on PFAS. The state has also pursued legal action against Chemours and worked with utilities to fund treatment upgrades.
Are Camp Lejeune veterans affected by PFAS?+
Camp Lejeune's contamination history includes PFAS along with other chemicals. The PACT Act (2022) created a legal pathway for veterans, family members, and civilian workers who lived or worked at Camp Lejeune from 1953 to 1987 to file federal compensation claims for conditions including cancers, kidney disease, and other health problems. If you or a family member were at Camp Lejeune before 1987, consult a veterans' benefits attorney about your options — there are no-cost consultations available from many law firms specializing in this area.
How do I test for GenX and PFAS in my North Carolina water?+
GenX is included in expanded PFAS panels from certified labs. Use a mail-in kit from Tap Score or SimpleLab ($150-$300) and specify you want a GenX-inclusive PFAS panel — not just the standard PFOA/PFOS test. If you are in Brunswick County, Bladen County, Onslow County, or Wayne County, contact your county health department first about free or subsidized testing. NC DEQ's website (deq.nc.gov/pfas) maintains an updated list of resources and testing guidance for affected communities.
Protect Your Water Now
You do not need to wait for your state to act. An NSF P473 certified filter removes PFAS from your tap water today. Start with a test to know your levels, then pick the filter that fits your home.