Calif State Polytechnical Univ - Pomona
PWSID CA1910022 · Pomona, California · serves 2,668 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 6.3 ppt | — | 6/16/2026 |
| PFHxS | 5.6 ppt | 10 ppt | 6/16/2026 |
| PFHxA | 3.9 ppt | — | 6/16/2026 |
| PFPeA | 3.6 ppt | — | 6/16/2026 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Unaddressed |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Unaddressed |
| 2024-07-01 | TTHM | MCL | Yes | Resolved |