CheckPFAS

ZIP Code 27263

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

4 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.

14
PFAS Detected
4
Above EPA Limits
2
Water Systems
275%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 275% of limit
Detected: 11.00 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 105% of limit
Detected: 4.20 ppt

HIGH POINT, CITY OF

NC0241020 High Risk
Water Type
Surface Water
PFAS Detected
6
Above MCL
2
State
North Carolina
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
11.00ppt
275% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
4.20ppt
105% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
6.20ppt
62% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
6.60pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
5.30pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
3.10pptNo federal limitUnregulated

ARCHDALE, CITY OF

NC0276030 High Risk
Water Type
Surface Water
PFAS Detected
8
Above MCL
2
State
North Carolina
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
10.60ppt
265% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
5.60ppt
140% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
5.20ppt
52% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
9.60pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
9.10pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
6.60pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
4.00pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
3.40pptNo federal limitUnregulated
Note: ZIP code 27263 is served by 2 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 →