Is Osage, Iowa tap water safe?
1 water system report serving Osage. Your water depends on which one serves your address. Check your bill if unsure.
A
Osage Municipal Water Supply
Serves 3,637 people · Groundwater · Full report →
No health-based violations in the last 5 years; 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 (2024).