Water quality in Nekoma, Illinois
Nekoma is in Henry County. 80 active public water systems serve the county; 40 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Henry County
40 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Woodhull Woodhull |
771 | 0 | 6.8 mi | |
| Galva Galva |
2,449 | 1 | 8.1 mi | |
| Cambridge Cambridge |
2,086 | 0 | 8.8 mi | |
| Alpha Alpha |
626 | 0 | 9.9 mi | |
| Andover Andover |
565 | 1 | 10.0 mi | |
| Country Club Estates Subdivision |
63 | 0 | 11.4 mi | |
| Ophiem PWS |
110 | 4 | 11.5 mi | |
| Lynn Water Association, INC |
100 | 2 | 12.2 mi | |
| Osco Mutual Water Supply Company, Inc. |
80 | 1 | 13.0 mi | |
| Lake Lynwood Water System |
75 | 2 | 14.1 mi | |
| Kewanee Lsrc Kewanee |
200 | 0 | 14.6 mi | |
| Kewanee Kewanee |
12,509 | 2 | 14.7 mi | |
| Orion Orion |
1,754 | 4 | 15.7 mi | |
| Atkinson Atkinson |
955 | 4 | 19.3 mi | |
| Geneseo Geneseo |
6,539 | 0 | 19.6 mi | |
| Sunny Hill Estates Subdivision |
375 | 1 | 19.9 mi | |
| Colona West Green Rock |
2,640 | 0 | 20.8 mi | |
| Annawan Annawan |
843 | 1 | 21.5 mi | |
| Buysse Subdivision |
380 | 2 | 21.6 mi | |
| Oak View Estates |
95 | 0 | 21.8 mi | |
| Timber Ridge Sbdv |
90 | 3 | 22.0 mi | |
| Geneseo Hickory Hills HOA |
83 | 2 | 22.0 mi | |
| Willow Haven MHP Colona |
270 | 0 | 22.1 mi | |
| Nancys MHP Colona |
77 | 0 | 22.1 mi | |
| Oakwood West Subdivision |
38 | 1 | 22.1 mi |
Non-community systems in Henry County (39: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Henry County, nearest to Nekoma 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 Illinois 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.