Water quality in Leaf River, Illinois
Leaf River is in Ogle County. 115 active public water systems serve the county; 63 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 Ogle County
23 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Mount Morris Mount Morris |
2,861 | 1 | 5.3 mi | |
| IL American-Rockvale |
298 | 2 | 5.4 mi | |
| Mount Morris Estates MHP |
425 | 2 | 5.8 mi | |
| Byron Byron |
3,784 | 1 | 7.2 mi | |
| Oregon Oregon |
3,449 | 4 | 8.6 mi | |
| Aqua Illinois-Nordic Woods |
425 | 0 | 8.7 mi | |
| Forreston Forreston |
1,338 | 0 | 8.8 mi | |
| Meridian MHP |
78 | 0 | 10.7 mi | |
| Stillman Valley Stillman Valley |
1,200 | 0 | 11.7 mi | |
| Polo Polo |
2,355 | 0 | 13.1 mi | |
| Rolling Meadows MHC |
447 | 2 | 13.7 mi | |
| Lost Lake Utility District |
704 | 2 | 14.9 mi | |
| Davis Junction Davis Junction |
2,344 | 0 | 15.7 mi | |
| Rolling Meadows-Foxglove Davis Junction |
70 | 1 | 16.2 mi | |
| Aqua Illinois-Woodlawn |
290 | 0 | 19.5 mi | |
| Country View Estates Subdivision |
125 | 0 | 19.6 mi | |
| Lindenwood Water Association |
38 | 2 | 19.8 mi | |
| Rolling Green Estates MHP |
191 | 0 | 19.9 mi | |
| Shangri-La MHP |
370 | 1 | 20.0 mi | |
| Knolls Edge Subdivision |
68 | 0 | 20.4 mi | |
| Hillcrest Hillcrest |
1,224 | 5 | 20.8 mi | |
| Rochelle Rochelle |
9,446 | 1 | 22.5 mi | |
| Creston Creston |
627 | 4 | 26.3 mi |
Non-community systems in Ogle County (91: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Ogle County, nearest to Leaf River 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.