Water quality in Sheldon, Illinois
Sheldon is in Iroquois County. 62 active public water systems serve the county; 29 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 Iroquois County
25 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Watch E Kee Manufactured Home Community |
138 | 1 | 5.4 mi | |
| Donovan Donovan |
279 | 1 | 8.2 mi | |
| Watseka Watseka |
4,767 | 1 | 8.6 mi | |
| Woodland Woodland |
319 | 4 | 9.5 mi | |
| Sugar Creek Manufactured Home Comm., LLC |
115 | 0 | 9.6 mi | |
| Milford Milford |
1,306 | 5 | 11.9 mi | |
| Martinton Martinton |
375 | 1 | 13.0 mi | |
| Beaverville Beaverville |
450 | 5 | 13.4 mi | |
| Crescent City Crescent City |
650 | 0 | 15.2 mi | |
| Wellington Wellington |
206 | 0 | 17.1 mi | |
| Ashkum Ashkum |
800 | 4 | 21.6 mi | |
| Prairieview Lutheran Home Danforth |
113 | 2 | 21.8 mi | |
| Danforth Danforth |
550 | 1 | 21.9 mi | |
| Cissna Park Cissna Park |
846 | 2 | 22.2 mi | |
| Gilman Gilman |
1,793 | 3 | 22.3 mi | |
| LA Bella of Clifton Clifton |
55 | 2 | 22.3 mi | |
| Clifton Clifton |
1,500 | 1 | 22.4 mi | |
| Onarga Onarga |
1,409 | 3 | 23.5 mi | |
| Chebanse Chebanse |
1,044 | 1 | 24.2 mi | |
| Buckley Buckley |
500 | 0 | 27.5 mi | |
| Thawville Thawville |
270 | 3 | 29.4 mi | |
| Loda Loda |
398 | 1 | 31.8 mi | |
| Lake Iroquois Association |
800 | 0 | 32.1 mi | |
| Bayles Lake Lot Owners Association |
645 | 0 | 32.7 mi | |
| Iroquois Mobile Estates, Inc. |
105 | 4 | — |
Non-community systems in Iroquois County (36: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Iroquois County, nearest to Sheldon 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.