ZIP Code 75069
Low Level5
PFAS Detected
0
Above EPA Limits
3
Water Systems
N/A
Highest % of MCL
TOWN OF FAIRVIEW
TX0430034 Low LevelWater Type
Surface Water
PFAS Detected
2
Above MCL
0
State
Texas
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
6:2 FTS 6:2 Fluorotelomer sulfonic acid | 12.60ppt | No federal limit | — | Unregulated |
PFBA Perfluorobutanoic acid | 7.90ppt | No federal limit | — | Unregulated |
CITY OF MCKINNEY
TX0430039 Low LevelWater Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Texas
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
PFBA Perfluorobutanoic acid | 8.70ppt | No federal limit | — | Unregulated |
NORTH COLLIN SUD
TX0430055 Low LevelWater Type
Surface Water
PFAS Detected
2
Above MCL
0
State
Texas
Data Period
2023–2025
PFAS Test Results
| Compound | Detected | vs. EPA Limit | EPA Limit | Status |
|---|---|---|---|---|
lithium | 26300.00ppt | No federal limit | — | Unregulated |
PFBA Perfluorobutanoic acid | 11.90ppt | No federal limit | — | Unregulated |
Note: ZIP code 75069 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.