Is Ottumwa, Iowa tap water safe?
3 water systems report serving Ottumwa. Your water depends on which one serves your address. Check your bill if unsure.
A
Ottumwa Water Works
Serves 25,529 people · Surface water · Full report →
No health-based violations in the last 5 years; 4 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
Wapello Rural Water Assoc.
Serves 17,263 people · Surface water · 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
Leisure Living Manf Home Community
Serves 150 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 (2025).