CheckPFAS

ZIP Code 28304

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

9 compounds exceed EPA Maximum Contaminant Levels in water serving this ZIP code. Standard pitcher filters like Brita do not remove PFAS. See filter recommendations below.

24
PFAS Detected
9
Above EPA Limits
3
Water Systems
833%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 545% of limit
Detected: 21.80 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 275% of limit
Detected: 11.00 ppt
PFHxS Exceeds EPA limit
0 ppt MCL: 10 ppt 191% of limit
Detected: 19.10 ppt

FAYETTEVILLE PUBLIC WORKS COMM

NC0326010 High Risk
Water Type
Surface Water
PFAS Detected
9
Above MCL
3
State
North Carolina
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
21.80ppt
545% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
11.00ppt
275% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
19.10ppt
191% of limit
10 ppt⚠ Exceeds MCL
PFPeA
Perfluoropentanoic acid
21.50pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
18.20pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
12.10pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
11.40pptNo federal limitUnregulated
6:2 FTS
6:2 Fluorotelomer sulfonic acid
7.70pptNo federal limitUnregulated
Show 1 more compound detected at low levels
PFHpAPerfluoroheptanoic acid7.00 pptNo federal limit

BROOKWOOD COMM WTR SYSTEM

NC0326127 High Risk
Water Type
Groundwater
PFAS Detected
8
Above MCL
3
State
North Carolina
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
33.30ppt
833% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
27.50ppt
688% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
25.60ppt
256% of limit
10 ppt⚠ Exceeds MCL
PFBS
Perfluorobutane sulfonic acid
63.30pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
15.90pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
15.30pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
9.40pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
6.30pptNo federal limitUnregulated

CLIFFDALE WEST

NC0326332 High Risk
Water Type
Groundwater
PFAS Detected
7
Above MCL
3
State
North Carolina
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
19.50ppt
488% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
16.30ppt
408% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
12.50ppt
125% of limit
10 ppt⚠ Exceeds MCL
PFBS
Perfluorobutane sulfonic acid
10.80pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
10.20pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
8.70pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
4.50pptNo federal limitUnregulated
Note: ZIP code 28304 is served by 3 separate water utilities. Results above show data for each system independently.

Data source: EPA Unregulated Contaminant Monitoring Rule, 5th cycle (UCMR 5) — January 2026 release.

UCMR 5 tested ~10,000 public water systems serving more than 25 people between 2023-2025 for 29 PFAS compounds.

Detection values represent the highest single-sample result measured at entry points to the distribution system.

View raw EPA data →