Highlands Ranch Wsd
PWSID CO0118015 · Highlands Ranch, Colorado · serves 103,444 people · surface water source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 8.7 ppt | — | 4/15/2024 |
| PFPeA | 5.7 ppt | — | 4/15/2024 |
| PFBA | 5.6 ppt | — | 10/7/2024 |
| PFHxA | 5.1 ppt | — | 4/15/2024 |
| PFBS | 5 ppt | — | 4/15/2024 |
| PFBA | 5 ppt | — | 9/3/2024 |
| PFPeA | 3.9 ppt | — | 10/7/2024 |
| PFPeA | 3.7 ppt | — | 9/3/2024 |
| PFHxA | 3.5 ppt | — | 10/7/2024 |
| PFBS | 3.4 ppt | — | 10/7/2024 |
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. 🎉