Water Quality: Knoxville, IA
7 water systems • 15,173 people served
No Health ViolationsWater Quality Summary
Knoxville is served by 7 public water systems with a combined service population of 15,173 people, and has 7 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. Knoxville's violation count is 56% below the national average for Iowa.
Water Systems Serving Knoxville
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| KNOXVILLE WATER WORKS | IA6342036 | Groundwater | 8,400 | 1 |
| MARION CO. RURAL WATER DISTRICT | IA6342711 | Groundwater | 5,687 | 4 |
| WHEEL ESTATES MHC | IA6342301 | Groundwater | 315 | 0 |
| COLONIAL TERRACE MHP LLC | IA6342601 | Groundwater | 250 | 0 |
| HILLOCK ESTATES | IA7727608 | Surface Water | 228 | 0 |
| HARTFORD MHC LLC | IA9128301 | Surface Water | 183 | 1 |
| VISTA VILLAGE MHC | IA6377601 | Groundwater | 110 | 1 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Iowa
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.