County · Illinois
Bureau County, Illinois: drinking water records
This overview covers 24 ZIP codes and 25 community water systems in Bureau County. It also stands in for 2 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Princeton IL0110850 | 7,832 | 60 | 0 | 2 | 27 ppb |
| Buda IL0110100 | 482 | 60 | 0 | 3 | 0.7 ppb |
| Dover IL0110350 | 200 | 60 | 0 | 1 | 0.3 ppb |
| Spring Valley IL0111000 | 5,582 | 60 | 0 | 0 | 0 ppb |
| Walnut IL0111100 | 1,311 | 0 | 0 | 1 | 5.4 ppb |
| Wyanet IL0111150 | 886 | 0 | 0 | 1 | 2.3 ppb |
| Tiskilwa IL0111050 | 740 | 0 | 0 | 1 | 0 ppb |
| Dalzell IL0110250 | 663 | 0 | 0 | 1 | 0 ppb |
| Lamoille IL0110500 | 660 | 0 | 0 | 1 | 54.8 ppb |
| Lincolnwood MHP PA3060061 | 450 | 0 | 0 | 2 | 5 ppb |
| Neponset IL0110700 | 450 | 0 | 0 | 1 | 2.3 ppb |
| Malden IL0110550 | 318 | 0 | 0 | 1 | 0 ppb |
| Manlius IL0110600 | 298 | 0 | 0 | 1 | 4.8 ppb |
| Maple Acres MHP IL0115135 | 260 | 0 | 0 | 4 | 0 ppb |
| Mineral IL0110650 | 250 | 0 | 0 | 2 | 0 ppb |
| Van Orin Water Company IL0115000 | 120 | 0 | 0 | 1 | 0 ppb |
| De Pue IL0110300 | 1,838 | 0 | 0 | 0 | 0 ppb |
| Ladd IL0110450 | 1,263 | 0 | 0 | 0 | 0 ppb |
| Sheffield IL0110950 | 821 | 0 | 0 | 0 | 1.4 ppb |
| Cherry IL0110200 | 490 | 0 | 0 | 0 | 13.8 ppb |
| Ohio IL0110800 | 465 | 0 | 0 | 0 | 0 ppb |
| Seatonville IL0110900 | 321 | 0 | 0 | 0 | 1.3 ppb |
| Bureau Junction IL0110150 | 297 | 0 | 0 | 0 | 0.1 ppb |
| Arlington IL0110050 | 250 | 0 | 0 | 0 | 0 ppb |
| Hollowayville IL0110010 | 36 | 0 | 0 | 0 | 0.6 ppb |
ZIP reports in Bureau County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 61328, 61346.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.