Water quality in Richmond, Illinois
Richmond 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
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in McHenry County
31 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Wonder Lake (niu) |
1,950 | 2 | 6.2 mi | |
| IL American-Whispering Hills |
8,300 | 4 | 6.4 mi | |
| Hebron Hebron |
1,368 | 2 | 6.5 mi | |
| Johnsburg No.2 |
1,124 | 3 | 6.7 mi | |
| Johnsburg 1 |
174 | 4 | 7.1 mi | |
| Wonder Lake |
3,870 | 2 | 7.8 mi | |
| Harbor Lites-Pistakee Fshg CL |
132 | 2 | 9.1 mi | |
| Aqua Illinois-Eastwood Manor |
728 | 2 | 9.5 mi | |
| McHenry Mchenry |
22,335 | 2 | 9.8 mi | |
| Aqua Illinois-McHenry Shores |
1,862 | 0 | 11.3 mi | |
| IL American-Terra Cotta |
681 | 0 | 13.2 mi | |
| Woodstock Woodstock |
25,630 | 3 | 13.3 mi | |
| IL American-Holiday Hills Holiday Hills |
868 | 0 | 13.7 mi | |
| IL American-Walk UP Woods |
775 | 3 | 14.0 mi | |
| Royal Oaks MHP |
170 | 1 | 15.4 mi | |
| Aqua Illinois-Nunda |
485 | 0 | 15.9 mi | |
| Harvard Harvard |
9,469 | 0 | 15.9 mi | |
| Prairie Ridge Association |
148 | 0 | 16.1 mi | |
| IL American-Killarney |
1,232 | 0 | 16.1 mi | |
| Crystal Lake Crystal Lake |
40,661 | 1 | 17.1 mi | |
| Aqua Illinois-Crystal Clear Water Co. |
855 | 1 | 17.6 mi | |
| Oakbrook Estates MHP |
1,012 | 1 | 17.8 mi | |
| Lakewood Lakewood |
4,267 | 2 | 18.1 mi | |
| Cary Cary |
17,826 | 1 | 18.4 mi | |
| Fox River Grove Fox River Grove |
4,702 | 0 | 19.6 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 Richmond 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. Retrieved from ECHO on Oct 11, 2026.