County · Mississippi
Pontotoc County, Mississippi: drinking water records
This overview covers 6 ZIP codes and 12 community water systems in Pontotoc 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 Pontotoc MS0580006 | 9,398 | 360 | 0 | 1 | 1 ppb |
| Algoma Water Association MS0580001 | 6,879 | 300 | 0 | 1 | 2.7 ppb |
| East Pontotoc Water Assn MS0580002 | 5,170 | 240 | 0 | 1 | 0.6 ppb |
| Oak Hill Water Assn MS0580004 | 4,739 | 240 | 0 | 0 | 0 ppb |
| MUD Creek Water Association #1 MS0580021 | 1,764 | 0 | 0 | 1 | 1.5 ppb |
| Randolph Water Association #1 MS0580007 | 1,299 | 180 | 0 | 0 | 2.8 ppb |
| MUD Creek Water Association #2 MS0580020 | 663 | 0 | 0 | 1 | 0.6 ppb |
| Houlka-Washington Ext MS0580023 | 570 | 0 | 0 | 1 | 0 ppb |
| Town of Ecru MS0580003 | 2,215 | 0 | 0 | 0 | 0.9 ppb |
| Toccopola Water Association #2 MS0580017 | 1,592 | 0 | 0 | 0 | 0.7 ppb |
| Troy Water Association MS0580010 | 1,580 | 0 | 0 | 0 | 1.8 ppb |
| Town of Sherman MS0580008 | 847 | 0 | 0 | 0 | 0.7 ppb |
ZIP reports in Pontotoc 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.