Water quality in Monroe Center, Illinois
Monroe Center 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
Other community water systems in Ogle County
23 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Country View Estates Subdivision |
125 | 0 | 3.3 mi | |
| Lindenwood Water Association |
38 | 2 | 3.6 mi | |
| Rolling Meadows-Foxglove Davis Junction |
70 | 1 | 5.0 mi | |
| Davis Junction Davis Junction |
2,344 | 0 | 5.6 mi | |
| Stillman Valley Stillman Valley |
1,200 | 0 | 9.5 mi | |
| Meridian MHP |
78 | 0 | 10.4 mi | |
| Hillcrest Hillcrest |
1,224 | 5 | 10.7 mi | |
| Creston Creston |
627 | 4 | 11.8 mi | |
| Aqua Illinois-Nordic Woods |
425 | 0 | 12.5 mi | |
| Rolling Green Estates MHP |
191 | 0 | 12.6 mi | |
| Rochelle Rochelle |
9,446 | 1 | 13.0 mi | |
| Byron Byron |
3,784 | 1 | 14.1 mi | |
| Aqua Illinois-Woodlawn |
290 | 0 | 14.2 mi | |
| Rolling Meadows MHC |
447 | 2 | 14.3 mi | |
| Shangri-La MHP |
370 | 1 | 14.5 mi | |
| Oregon Oregon |
3,449 | 4 | 18.5 mi | |
| IL American-Rockvale |
298 | 2 | 18.7 mi | |
| Leaf River Leaf River |
403 | 3 | 21.2 mi | |
| Mount Morris Estates MHP |
425 | 2 | 21.6 mi | |
| Mount Morris Mount Morris |
2,861 | 1 | 22.6 mi | |
| Lost Lake Utility District |
704 | 2 | 23.3 mi | |
| Forreston Forreston |
1,338 | 0 | 30.0 mi | |
| Polo Polo |
2,355 | 0 | 31.0 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 Monroe Center 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.