Forever Chemicals
Sometimes the search starts with simple neighborhood curiosity: you keep hearing about PFAS in North Carolina and want to know what that means for where you live. That is a reasonable place to begin. The state's Department of Environmental Quality, through its Division of Water Resources, is the office that monitors public drinking water here, and North Carolina has been part of the national PFAS conversation for years. The figures below come from monitoring of the state's public water systems, and what the records show is worth reviewing when evaluating an address. Treat it as orientation. A statewide dataset cannot tell you what is flowing from one particular tap.
EPA's UCMR 5 program (2021–2024) tested 50 public water systems in North Carolina for 29 PFAS compounds; 9 reported at least one detection and none exceeded the 2024 federal limit of 4 ppt for PFOA/PFOS (a 18% detection rate). Detections vary by water system — check the utility serving a specific North Carolina address.
Drinking-water oversight in North Carolina runs through the Department of Environmental Quality (DEQ) and its Division of Water Resources, with the state's Division of Public Health also involved on the health side. North Carolina is among the states that have leaned on guidance and notification levels for certain PFAS compounds rather than a full slate of its own enforceable drinking-water limits, while the April 2024 federal rule now sets the enforceable national standard. The agency tends to administer that federal framework alongside its own monitoring, so the figures below largely reflect that layered approach.
Numbers below come straight from EPA UCMR 5 monitoring (2021–2024). Every public water system in North Carolinaserving more than 3,300 people had to test for 29 different PFAS — here's what they reported.
50
Water systems tested
UCMR 5 (2021–2024)
9
Systems with any PFAS detected
18% detection rate
0
Systems exceeding 2024 MCL
Above 4 ppt PFOA/PFOS
8
Distinct PFAS compounds detected
Of 29 monitored under UCMR 5
0
TRI-reporting PFAS facilities
EPA Toxics Release Inventory 2024
1
DoD PFAS installations
Military PFAS contamination sites
Red triangles are military installations the Department of Defense has flagged for PFAS from firefighting foam. Orange dots are industrial facilities that reported PFAS to the EPA Toxics Release Inventory. If your future home sits near a cluster, that's a conversation worth having with the seller or landlord.
These are the North Carolinautilities where EPA testing found PFAS the most often or at the highest levels. Being on this list doesn't automatically mean today's tap water is unsafe — some systems have added treatment since these samples were taken — but it means a conversation with the utility is worth having before you move in.
| Water system | Detections | Max value (ng/L) | vs 2024 MCL |
|---|---|---|---|
| SANFORD, CITY OF | 8 | 0.02 | Below MCL |
| CAROLINA TRACE WATER SYSTEM | 5 | 0.01 | Below MCL |
| MAIDEN, TOWN OF | 1 | 0.01 | Below MCL |
| FLOWERS PLANTATION | 7 | 0.01 | Below MCL |
| CONCORD, CITY OF | 2 | 0.01 | Below MCL |
| SOUTHGATE S/D | 4 | 0.01 | Below MCL |
| SILER CITY, TOWN OF | 4 | 0.01 | Below MCL |
| PITTSBORO, TOWN OF | 1 | 0 | Below MCL |
| KANNAPOLIS, CITY OF | 1 | 0 | Below MCL |
PFAS isn't one chemical — it's a family of thousands. Here are the specific compounds EPA picked up most often across North Carolina water systems. PFOA and PFOS are the two with the strictest federal limits (4 parts per trillion).
For decades the military trained with AFFF firefighting foam loaded with PFAS. It soaked into soil and groundwater and, in many places, traveled miles. If you're house-hunting near any of these North Carolina installations, the address report will tell you exactly how close.
Cherry Point MCAS OLF Atlantic
Navy
Looking at a specific North Carolinacity? Each page below pulls the same federal data narrowed to that water system — useful whether you're relocating, buying, organizing your neighborhood around getting cleaner water, or just trying to find out what's in the tap and what's around you.
North Carolina is home to a significant military community, and the water question there is anything but academic. The firefighting foam used in training for decades, AFFF, carries PFAS compounds that persist in soil and groundwater well after use. For veterans and military families, this can mean the water around a base where you served or raised children. The installations listed above are flagged because of that documented connection between foam use and groundwater PFAS. That link explains why these sites draw attention; it does not on its own tell you what is in a given home's water today, which is exactly why an address-level look is the sound next step.
Yes. EPA UCMR 5 monitoring (2021–2024) tested 50 public water systems in North Carolina; 9 had at least one PFAS detection. Detections vary by water system — check your specific serving utility.
North Carolina has tended toward guidance and notification levels for certain PFAS compounds rather than a full set of its own enforceable drinking-water limits. The enforceable national standard now comes from the April 2024 federal rule: 4 ppt for PFOA and PFOS and 10 ppt for PFHxS, PFNA, and GenX, which the DEQ administers.
The Department of Environmental Quality, through its Division of Water Resources, monitors public water systems and has largely worked through guidance and notification levels alongside the federal framework. The posture is best described as a layered one rather than a stricter state-specific enforceable number.
The Department of Environmental Quality is North Carolina's environmental agency, handling water, air, and land protection, with drinking-water monitoring under its Division of Water Resources. If you searched for the state's DEQ to understand local water, this is the office responsible.
Use VetMyAddress to see the PFAS detections reported for the public water system serving any North Carolina address, alongside nearby military bases and industrial PFAS sources. The data comes from EPA UCMR 5, EPA TRI, and the DoD PFAS installation report.
In April 2024 the EPA set the first enforceable federal limits for PFAS in drinking water: 4 parts per trillion for PFOA and PFOS, and 10 ppt each for PFHxS, PFNA, and HFPO-DA (GenX), plus a Hazard Index for certain mixtures. Public water systems must complete initial monitoring by 2027 and come into compliance after that.
No. The federal limits apply to public water systems. Private well owners are responsible for their own testing and treatment, which is especially worth doing near a known PFAS source like a military base or industrial site.
State numbers tell you the pattern. An address report tells you what's actually in the water at yourkitchen sink — the matched utility, the PFAS detections on file, and every military or industrial source nearby. Whether it's for your family, your neighbors, or peace of mind.
Data sources: EPA UCMR 5 bulk data · EPA TRI 2024 · DoD PFAS installation report