County · Illinois
Lawrence County, Illinois: drinking water records
This overview covers 4 ZIP codes and 9 community water systems in Lawrence County. It also stands in for 0 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 |
|---|---|---|---|---|---|
| Lawrenceville IL1010150 | 4,524 | 60 | 0 | 2 | 0 ppb |
| Harvest View MHC WI2520201 | 400 | 0 | 0 | 1 | 1.2 ppb |
| Bridgeport IL1010100 | 2,572 | 0 | 0 | 0 | 6.4 ppb |
| Petrolia Pwd IL1015350 | 1,275 | 0 | 0 | 0 | 0 ppb |
| South Lawrence Water Corp IL1010020 | 1,195 | 0 | 0 | 0 | 0 ppb |
| Sumner IL1010300 | 921 | 0 | 0 | 0 | 0 ppb |
| Birds Pinkstaff Water District IL1015300 | 920 | 0 | 0 | 0 | 0 ppb |
| Lawrence County Correctional Center IL1010010 | 870 | 0 | 0 | 0 | 3.1 ppb |
| St Francisville IL1010250 | 583 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Lawrence County
No ZIP report in this county is published yet.
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.