CheckPFAS

ZIP Code 75002

Low Level
Low Level PFAS Risk Level
12
PFAS Detected
0
Above EPA Limits
3
Water Systems
N/A
Highest % of MCL

CITY OF ALLEN

TX0430025 Low Level
Water Type
Surface Water
PFAS Detected
4
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFBA
Perfluorobutanoic acid
9.30pptNo federal limit—Unregulated
PFPeA
Perfluoropentanoic acid
8.10pptNo federal limit—Unregulated
PFHxA
Perfluorohexanoic acid
7.40pptNo federal limit—Unregulated
PFBS
Perfluorobutane sulfonic acid
4.60pptNo federal limit—Unregulated

CITY OF PARKER

TX0430045 Low Level
Water Type
Surface Water
PFAS Detected
4
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFBA
Perfluorobutanoic acid
10.10pptNo federal limit—Unregulated
PFPeA
Perfluoropentanoic acid
6.40pptNo federal limit—Unregulated
PFHxA
Perfluorohexanoic acid
5.80pptNo federal limit—Unregulated
PFBS
Perfluorobutane sulfonic acid
3.80pptNo federal limit—Unregulated

CITY OF LUCAS

TX0430054 Low Level
Water Type
Surface Water
PFAS Detected
4
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
PFBA
Perfluorobutanoic acid
11.20pptNo federal limit—Unregulated
PFPeA
Perfluoropentanoic acid
6.20pptNo federal limit—Unregulated
PFHxA
Perfluorohexanoic acid
5.60pptNo federal limit—Unregulated
PFBS
Perfluorobutane sulfonic acid
4.50pptNo federal limit—Unregulated
Note: ZIP code 75002 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 →