Naperville
PWSID IL0434670 · Naperville, Illinois · serves 156,406 people · surface water source
B
Good
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-04-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2023-01-01 | Heptachlor | MR | No | Archived |
| 2023-01-01 | Simazine | MR | No | Archived |
| 2023-01-01 | Endrin | MR | No | Archived |
| 2023-01-01 | Hexachlorocyclopentadiene | MR | No | Archived |
| 2023-01-01 | Methoxychlor | MR | No | Archived |
| 2023-01-01 | Heptachlor epoxide | MR | No | Archived |
| 2023-01-01 | Chlordane | MR | No | Resolved |
| 2023-01-01 | Atrazine | MR | No | Archived |
| 2023-01-01 | Toxaphene | MR | No | Resolved |
| 2023-01-01 | LASSO | MR | No | Archived |
| 2023-01-01 | HEXACHLOROBENZENE | MR | No | Archived |
| 2023-01-01 | Benzo(a)pyrene | MR | No | Resolved |
| 2023-01-01 | Di(2-ethylhexyl) phthalate | MR | No | Archived |
| 2023-01-01 | BHC-GAMMA | MR | No | Archived |
| 2023-01-01 | Di(2-ethylhexyl) adipate | MR | No | Archived |