Elgin
PWSID IL0894380 · Elgin, Illinois · serves 114,797 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.6 ppt | — | 7/24/2024 |
| PFPeA | 4.7 ppt | — | 1/27/2025 |
| PFPeA | 4.1 ppt | — | 7/24/2024 |
| PFPeA | 4.1 ppt | — | 2/7/2025 |
| PFHxA | 4 ppt | — | 1/27/2025 |
| PFHxA | 3.8 ppt | — | 2/7/2025 |
| PFHxA | 3.4 ppt | — | 7/24/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-01 | CARBON, TOTAL | MR | No | Resolved |
| 2026-04-01 | CARBON, TOTAL | MR | No | Resolved |
| 2025-10-01 | CARBON, TOTAL | MR | No | Resolved |
| 2025-10-01 | CARBON, TOTAL | MR | No | Resolved |
| 2024-11-01 | CARBON, TOTAL | MR | No | Resolved |
| 2024-11-01 | CARBON, TOTAL | MR | No | Resolved |
| 2024-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2024-07-01 | Dalapon | MR | No | Resolved |