Staunton
PWSID IL1171050 · Staunton, Illinois · serves 5,756 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 5.3 ppt | — | 11/3/2025 |
| PFBA | 5.1 ppt | — | 8/4/2025 |
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 |
| 2026-04-01 | Nitrate | MR | No | Archived |
| 2026-04-01 | Nitrite | MR | No | Archived |
| 2026-01-01 | Atrazine | MR | No | Resolved |
| 2026-01-01 | Simazine | MR | No | Archived |
| 2025-11-01 | CARBON, TOTAL | MR | No | Resolved |
| 2025-11-01 | CARBON, TOTAL | MR | No | Resolved |
| 2025-04-01 | Vinyl chloride | MR | No | Resolved |
| 2025-04-01 | 1,2,4-Trichlorobenzene | MR | No | Resolved |
| 2025-04-01 | cis-1,2-Dichloroethylene | MR | No | Resolved |
| 2025-04-01 | Xylenes, Total | MR | No | Resolved |
| 2025-04-01 | DICHLOROMETHANE | MR | No | Resolved |
| 2025-04-01 | o-Dichlorobenzene | MR | No | Resolved |
| 2025-04-01 | p-Dichlorobenzene | MR | No | Resolved |
| 2025-04-01 | 1,1-Dichloroethylene | MR | No | Resolved |
| 2025-04-01 | trans-1,2-Dichloroethylene | MR | No | Resolved |
| 2025-04-01 | 1,2-Dichloroethane | MR | No | Resolved |
| 2025-04-01 | 1,1,1-Trichloroethane | MR | No | Resolved |
| 2025-04-01 | Carbon tetrachloride | MR | No | Resolved |
| 2025-04-01 | 1,2-Dichloropropane | MR | No | Resolved |
| 2025-04-01 | Trichloroethylene | MR | No | Resolved |
| 2025-04-01 | 1,1,2-Trichloroethane | MR | No | Resolved |
| 2025-04-01 | Tetrachloroethylene | MR | No | Resolved |
| 2025-04-01 | CHLOROBENZENE | MR | No | Resolved |
| 2025-04-01 | Benzene | MR | No | Resolved |
| 2025-04-01 | Toluene | MR | No | Resolved |
| 2025-04-01 | Ethylbenzene | MR | No | Resolved |
| 2025-04-01 | Styrene | MR | No | Resolved |