Water quality for ZIP code 61301
ZIP 61301 covers LaSalle and Peru in LaSalle County, Illinois, one of 26 ZIP codes in the county. 172 active public water systems serve the county; 101 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in LaSalle County
36 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Peru Peru |
9,896 | 2 | 4.2 mi | |
| North Utica North Utica |
1,323 | 3 | 5.2 mi | |
| Mendota Estates MHP Mendota |
110 | 1 | 5.4 mi | |
| Lynnwood Water Corporation |
100 | 0 | 6.5 mi | |
| Jonesville Pwd |
243 | 1 | 6.8 mi | |
| Oglesby Oglesby |
4,500 | 1 | 7.1 mi | |
| Ilog Oglesby Mhp, LLC Oglesby |
88 | 0 | 7.2 mi | |
| Cedar Point Water Company |
266 | 1 | 9.6 mi | |
| Mendota Mendota |
7,100 | 3 | 10.8 mi | |
| Ottawa Estates MHP |
125 | 0 | 11.7 mi | |
| Land and Wtr Assn |
83 | 2 | 12.2 mi | |
| Oaklane Sbdv |
63 | 1 | 12.5 mi | |
| Tonica Tonica |
705 | 0 | 12.7 mi | |
| Ottawa Ottawa |
18,097 | 3 | 13.2 mi | |
| Naplate Naplate |
465 | 2 | 14.9 mi | |
| IL American-Leonore Leonore |
111 | 0 | 15.4 mi | |
| Earlville Earlville |
1,613 | 0 | 15.7 mi | |
| IL Prairie Estate Sbdv Water Association |
78 | 0 | 16.3 mi | |
| Grand Ridge Grand Ridge |
515 | 1 | 17.3 mi | |
| Lostant Lostant |
463 | 2 | 17.8 mi | |
| Marseilles Marseilles |
5,061 | 4 | 20.7 mi | |
| Leland Leland |
951 | 0 | 21.1 mi | |
| Sheridan Correctional Center |
1,670 | 2 | 22.1 mi | |
| Four Star Campground Marseilles |
250 | 1 | 23.1 mi | |
| IL American-Streator Streator |
19,000 | 0 | 24.5 mi |
Non-community systems in LaSalle County (135: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to LaSalle County, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
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.