CheckPFAS

ZIP Code 77803

Low Level
Low Level PFAS Risk Level
6
PFAS Detected
0
Above EPA Limits
3
Water Systems
N/A
Highest % of MCL

CITY OF BRYAN

TX0210001 Low Level
Water Type
Groundwater
PFAS Detected
1
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
22800.00pptNo federal limitUnregulated

WICKSON CREEK SUD

TX0210005 Low Level
Water Type
Groundwater
PFAS Detected
3
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
35400.00pptNo federal limitUnregulated
6:2 FTS
6:2 Fluorotelomer sulfonic acid
12.70pptNo federal limitUnregulated
PFBS
Perfluorobutane sulfonic acid
3.60pptNo federal limitUnregulated

WELLBORN SUD

TX0210016 Low Level
Water Type
Groundwater
PFAS Detected
2
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
45700.00pptNo federal limitUnregulated
PFPeA
Perfluoropentanoic acid
3.70pptNo federal limitUnregulated
Note: ZIP code 77803 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 →