County · Mississippi
Madison County, Mississippi: drinking water records
This overview covers 7 ZIP codes and 16 community water systems in Madison 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 Ridgeland MS0450013 | 24,340 | 250 | 0 | 3 | 1.3 ppb |
| City of Canton MS0450006 | 16,785 | 120 | 0 | 1 | 1.7 ppb |
| Cmu - Lake Caroline MS0450034 | 8,511 | 180 | 0 | 1 | 1.2 ppb |
| Bear Creek W/A-West MS0450021 | 26,677 | 300 | 0 | 0 | 1.6 ppb |
| Bear Creek W/A -East MS0450002 | 18,770 | 240 | 0 | 0 | 3.2 ppb |
| City of Madison MS0450010 | 16,136 | 240 | 0 | 0 | 1.1 ppb |
| East Madison Water Assn-West MS0450007 | 7,339 | 300 | 0 | 0 | 1.6 ppb |
| Prvwsd-Twin Harbor MS0450024 | 2,973 | 0 | 0 | 1 | 0.8 ppb |
| Prvwsd-Main Harbor MS0450019 | 1,497 | 0 | 0 | 1 | 1.3 ppb |
| Big Black W/A-Camden MS0450004 | 1,272 | 0 | 0 | 1 | 1.4 ppb |
| Big Black Water Association MS0450003 | 1,080 | 0 | 0 | 1 | 0.7 ppb |
| Town of Flora #1 MS0450008 | 1,653 | 0 | 0 | 0 | 0.6 ppb |
| West Madison Utl Dist MS0450016 | 1,287 | 0 | 0 | 0 | 1.0 ppb |
| Lake Lorman Utl District MS0450017 | 599 | 0 | 0 | 0 | 2.7 ppb |
| Tougaloo College MS0450014 | 534 | 0 | 0 | 0 | 0 ppb |
| Cameron Community Water System, INC MS0450005 | 428 | 0 | 0 | 0 | 2.2 ppb |
ZIP reports in Madison 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.