County · Mississippi
Claiborne County, Mississippi: drinking water records
This overview covers 3 ZIP codes and 6 community water systems in Claiborne 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 |
|---|---|---|---|---|---|
| Town of Port Gibson MS0110005 | 3,047 | 60 | 0 | 0 | 4.3 ppb |
| Alcorn State University MS0110013 | 3,000 | 60 | 0 | 0 | 0.7 ppb |
| Pattison W/A-West MS0110004 | 2,933 | 60 | 0 | 0 | 3.5 ppb |
| Hermanville Water Association MS0110003 | 1,442 | 0 | 0 | 9 | 1.3 ppb |
| Romola Water Association MS0110006 | 600 | 0 | 0 | 2 | 68.6 ppb |
| C S & I Water Assn #1 MS0110002 | 1,014 | 0 | 0 | 0 | 4.2 ppb |
ZIP reports in Claiborne 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.