Is Lombard, Illinois tap water safe?
2 water systems report serving Lombard. Your water depends on which one serves your address. Check your bill if unsure.
A
Lombard
Serves 44,476 people · Surface water · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; 2 not yet resolved; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile above the new 10 ppb action level (LCRI, effective Nov 1, 2027); Lead 90th percentile below the action level (2026).
A
Il American-Lombard Heights
Serves 679 people · Surface water · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).