County · Mississippi
Stone County, Mississippi: drinking water records
This overview covers 3 ZIP codes and 9 community water systems in Stone 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 |
|---|---|---|---|---|---|
| City of Wiggins MS0660005 | 4,300 | 240 | 0 | 1 | 0.9 ppb |
| Carnes Water Association #2 MS0660024 | 2,025 | 0 | 0 | 1 | 0.7 ppb |
| Stone County Utility Authority MS0660025 | 116 | 0 | 0 | 1 | 0.3 ppb |
| Magnolia Water Association MS0660021 | 2,107 | 0 | 0 | 0 | 0 ppb |
| Sunflower Utility Assc INC MS0660022 | 1,880 | 0 | 0 | 0 | 1.2 ppb |
| New Zion Utilities, INC MS0660004 | 1,803 | 0 | 0 | 0 | 0 ppb |
| Mchenry Utility Assn, INC MS0660002 | 1,653 | 0 | 0 | 0 | 0.6 ppb |
| Ms Gulf Coast Community College MS0660003 | 600 | 0 | 0 | 0 | 0.5 ppb |
| Flint Creek Utility Assn MS0660020 | 346 | 0 | 0 | 0 | 0.4 ppb |
ZIP reports in Stone 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.