County · Mississippi
Lawrence County, Mississippi: 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 |
|---|---|---|---|---|---|
| Jayess-Topeka-Tilton W/A MS0390001 | 3,450 | 60 | 0 | 0 | 2.2 ppb |
| Mt Zion W/A MS0390015 | 400 | 0 | 0 | 1 | 0.6 ppb |
| Lawrence County Water Assn MS0390002 | 2,100 | 0 | 0 | 0 | 0 ppb |
| Sontag-Wanilla MS0390006 | 1,484 | 0 | 0 | 0 | 0.9 ppb |
| Town of Monticello MS0390003 | 1,400 | 0 | 0 | 0 | 1.8 ppb |
| Crooked Creek W/A - North MS0390007 | 1,100 | 0 | 0 | 0 | 0.9 ppb |
| Crooked Creek W/A - South MS0390008 | 1,100 | 0 | 0 | 0 | 2.4 ppb |
| Town of Silver Creek MS0390005 | 401 | 0 | 0 | 0 | 0 ppb |
| Town of New Hebron MS0390004 | 386 | 0 | 0 | 0 | 26.9 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.