CheckPFAS

ZIP Code 76679

Low Level
Low Level PFAS Risk Level
2
PFAS Detected
0
Above EPA Limits
1
Water System
N/A
Highest % of MCL

NAVARRO MILLS WSC

TX1750024 Low Level
Water Type
MX
PFAS Detected
2
Above MCL
0
State
Texas
Data Period
2023–2025

PFAS Test Results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
39500.00pptNo federal limit—Unregulated
PFBA
Perfluorobutanoic acid
6.20pptNo federal limit—Unregulated

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 →