County · Mississippi
Humphreys County, Mississippi: drinking water records
This overview covers 5 ZIP codes and 10 community water systems in Humphreys 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 Belzoni MS0270001 | 4,768 | 180 | 0 | 3 | 2.7 ppb |
| Humphreys Co. W/A #1-Midnight MS0270018 | 544 | 120 | 0 | 0 | 2 ppb |
| Town of Louise MS0270004 | 870 | 0 | 0 | 0 | 1.9 ppb |
| Humphreys Co W/A #6-Gooden Lak MS0270022 | 847 | 0 | 0 | 0 | 0.6 ppb |
| Humphreys Co. W/A #3-Jaketown MS0270019 | 731 | 0 | 0 | 0 | 2 ppb |
| Town of Isola MS0270003 | 700 | 0 | 0 | 0 | 0.6 ppb |
| Humphreys Co. W/A #2-Brooklyn MS0270020 | 232 | 0 | 0 | 0 | 0.8 ppb |
| Town of Silver City MS0270007 | 175 | 0 | 0 | 0 | 7.6 ppb |
| Humphreys Co-Tchula Lake #7 MS0270024 | 156 | 0 | 0 | 0 | 1 ppb |
| Humphreys Co W/A #5-Woodyard MS0270021 | 48 | 0 | 0 | 0 | 1 ppb |
ZIP reports in Humphreys 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.