Water quality for ZIP code 60939
Iroquois County, Illinois, one of 23 ZIP codes in the county. 62 active public water systems serve the county; 29 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Iroquois County
25 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Gilman Gilman |
1,793 | 3 | |
| Clifton Clifton |
1,500 | 1 | |
| Onarga Onarga |
1,409 | 3 | |
| Milford Milford |
1,306 | 5 | |
| Chebanse Chebanse |
1,044 | 1 | |
| Sheldon Sheldon |
900 | 2 | |
| Cissna Park Cissna Park |
846 | 2 | |
| Ashkum Ashkum |
800 | 4 | |
| Lake Iroquois Association |
800 | 0 | |
| Crescent City Crescent City |
650 | 0 | |
| Bayles Lake Lot Owners Association |
645 | 0 | |
| Danforth Danforth |
550 | 1 | |
| Buckley Buckley |
500 | 0 | |
| Beaverville Beaverville |
450 | 5 | |
| Loda Loda |
398 | 1 | |
| Martinton Martinton |
375 | 1 | |
| Woodland Woodland |
319 | 4 | |
| Donovan Donovan |
279 | 1 | |
| Thawville Thawville |
270 | 3 | |
| Wellington Wellington |
206 | 0 | |
| Watch E Kee Manufactured Home Community |
138 | 1 | |
| Sugar Creek Manufactured Home Comm., LLC |
115 | 0 | |
| Prairieview Lutheran Home Danforth |
113 | 2 | |
| Iroquois Mobile Estates, Inc. |
105 | 4 | |
| LA Bella of Clifton Clifton |
55 | 2 |
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, the county this ZIP code lies in, largest 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.