Is West Lafayette, Indiana tap water safe?
2 water systems report serving West Lafayette. Your water depends on which one serves your address. Check your bill if unsure.
A
Purdue Univ. Water Works
Serves 50,000 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
Indiana American Water - West Lafayette
Serves 35,533 people · Groundwater · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2023).