Northfield
PWSID IL0312100 · Northfield, Illinois · serves 5,751 people · surface water source
B
Good
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-03-03 | Lead and Copper Rule | TT | Yes | Unaddressed |
| 2026-01-01 | Lead and Copper Rule | MR | No | Resolved |