CheckPFAS

ZIP Code 27330

High Risk
High Risk PFAS Risk Level

PFAS above EPA limits detected

3 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.

11
PFAS Detected
3
Above EPA Limits
2
Water Systems
400%
Highest % of MCL

Compounds Exceeding EPA Limits

PFOS Exceeds EPA limit
0 ppt MCL: 4 ppt 400% of limit
Detected: 16.00 ppt
PFOA Exceeds EPA limit
0 ppt MCL: 4 ppt 235% of limit
Detected: 9.40 ppt

SANFORD, CITY OF

NC0353010 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
16.00ppt
400% of limit
4 ppt⚠ Exceeds MCL
PFOA
Perfluorooctanoic acid
9.40ppt
235% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
5.30ppt
53% of limit
10 pptBelow limit
PFPeA
Perfluoropentanoic acid
23.00pptNo federal limitUnregulated
PFHxA
Perfluorohexanoic acid
20.00pptNo federal limitUnregulated
PFBA
Perfluorobutanoic acid
16.00pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
15.00pptNo federal limitUnregulated
PFHpA
Perfluoroheptanoic acid
7.00pptNo federal limitUnregulated

FARM WATER WORKS

NC0353127 High Risk
Water Type
Groundwater
PFAS Detected
3
Above MCL
1
State
North Carolina
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFOS
Perfluorooctane sulfonic acid
4.20ppt
105% of limit
4 ppt⚠ Exceeds MCL
PFHxS
Perfluorohexane sulfonic acid
7.70ppt
77% of limit
10 pptBelow limit
lithium
11300.00pptNo federal limitUnregulated
Note: ZIP code 27330 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 →