Water quality in Iona, Missouri
Iona is in Benton County. 87 active public water systems serve the county; 49 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Benton County
24 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Cole Camp PWS Cole Camp |
1,150 | 1 | 7.1 mi | |
| Lincoln PWS Lincoln |
1,100 | 0 | 7.7 mi | |
| Sterett Creek Village |
505 | 0 | 14.2 mi | |
| Cedar Gate Estates |
102 | 2 | 14.9 mi | |
| Oak Ridge Acres Warsaw |
120 | 1 | 15.7 mi | |
| Lake Ridge Bay Warsaw |
120 | 2 | 15.9 mi | |
| Sycamore Valley Subd |
245 | 0 | 16.0 mi | |
| Docs Retreat Unit 1 |
26 | 0 | 17.0 mi | |
| Braden Park Village |
153 | 2 | 17.3 mi | |
| The Missing Well |
173 | 1 | 17.3 mi | |
| Keithley Beach Subd Warsaw |
240 | 4 | 17.4 mi | |
| Cole Turkey Acres |
150 | 1 | 17.5 mi | |
| Warsaw PWS Warsaw |
2,402 | 2 | 18.0 mi | |
| Hidden Valley MHP LLC |
60 | 1 | 18.1 mi | |
| Spring Branch Water |
273 | 0 | 18.5 mi | |
| MO American Whitebranch Subd |
450 | 0 | 18.8 mi | |
| Blue Branch Improvement Assn INC Warsaw |
200 | 4 | 19.4 mi | |
| Winegars Teal Bend Subd |
400 | 2 | 19.7 mi | |
| Oasis at Ozark Park LLC |
80 | 0 | 20.2 mi | |
| Country Lakes RV Resort |
46 | 0 | 20.2 mi | |
| Southview RV Park |
100 | 4 | 20.5 mi | |
| MO American Pom O SA Heights Subd |
119 | 0 | 23.0 mi | |
| Twin Lakes Mobile Home and RV Park LLC |
45 | 0 | — | |
| Mimosa Place RV Park |
40 | 2 | — |
Non-community systems in Benton County (62: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Benton County, nearest to Iona first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Missouri records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.