Highland
PWSID IL1190550 · Highland, Illinois · serves 10,674 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.2 ppt | — | 11/21/2023 |
| PFBA | 7.1 ppt | — | 2/1/2024 |
| PFBA | 6.9 ppt | — | 8/1/2023 |
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 | Heptachlor | MR | No | Archived |
| 2026-04-01 | Endrin | MR | No | Archived |
| 2026-04-01 | Hexachlorocyclopentadiene | MR | No | Archived |
| 2026-04-01 | Methoxychlor | MR | No | Archived |
| 2026-04-01 | Heptachlor epoxide | MR | No | Archived |
| 2026-04-01 | LASSO | MR | No | Archived |
| 2026-04-01 | HEXACHLOROBENZENE | MR | No | Archived |
| 2026-04-01 | Benzo(a)pyrene | MR | No | Archived |
| 2026-04-01 | Di(2-ethylhexyl) phthalate | MR | No | Archived |
| 2026-04-01 | BHC-GAMMA | MR | No | Archived |
| 2026-04-01 | Di(2-ethylhexyl) adipate | MR | No | Archived |
| 2026-01-01 | Simazine | MR | No | Resolved |
| 2026-01-01 | TTHM | MR | No | Resolved |
| 2026-01-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2025-04-01 | Nitrate | MR | No | Resolved |