City Of Mckinney
PWSID TX0430039 · Mckinney, Texas · serves 224,043 people · surface water source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 8.7 ppt | — | 1/21/2025 |
| PFBA | 6.4 ppt | — | 8/13/2024 |
| PFBA | 6.3 ppt | — | 5/13/2025 |
| PFBA | 5.9 ppt | — | 2/25/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
No violations on record in the period covered. 🎉