Water quality in Big Foot Prairie, Illinois
Big Foot Prairie is in McHenry County. 307 active public water systems serve the county; 73 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in McHenry County
31 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Hebron Hebron |
1,368 | 2 | 8.6 mi | |
| Wonder Lake |
3,870 | 2 | 14.1 mi | |
| Woodstock Woodstock |
25,630 | 3 | 14.9 mi | |
| Richmond Richmond |
2,089 | 0 | 14.9 mi | |
| Wonder Lake (niu) |
1,950 | 2 | 15.0 mi | |
| Marengo Marengo |
7,572 | 0 | 16.8 mi | |
| Union Union |
594 | 2 | 18.1 mi | |
| Johnsburg No.2 |
1,124 | 3 | 18.4 mi | |
| McHenry Mchenry |
22,335 | 2 | 19.5 mi | |
| IL American-Whispering Hills |
8,300 | 4 | 19.9 mi | |
| Johnsburg 1 |
174 | 4 | 20.0 mi | |
| IL American-Walk UP Woods |
775 | 3 | 20.6 mi | |
| Royal Oaks MHP |
170 | 1 | 20.8 mi | |
| Aqua Illinois-Eastwood Manor |
728 | 2 | 20.8 mi | |
| Aqua Illinois-McHenry Shores |
1,862 | 0 | 21.2 mi | |
| IL American-Terra Cotta |
681 | 0 | 21.3 mi | |
| Harbor Lites-Pistakee Fshg CL |
132 | 2 | 21.6 mi | |
| Lakewood Lakewood |
4,267 | 2 | 21.8 mi | |
| Crystal Lake Crystal Lake |
40,661 | 1 | 22.8 mi | |
| IL American-Holiday Hills Holiday Hills |
868 | 0 | 23.6 mi | |
| Prairie Ridge Association |
148 | 0 | 23.7 mi | |
| Huntley Huntley |
28,495 | 1 | 24.3 mi | |
| Aqua Illinois-Crystal Clear Water Co. |
855 | 1 | 24.4 mi | |
| IL American-Killarney |
1,232 | 0 | 24.5 mi | |
| Lake in the Hills Lake In The Hills |
28,661 | 1 | 24.5 mi |
Non-community systems in McHenry County (275: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to McHenry County, nearest to Big Foot Prairie 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.
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.