Rankin County tap water
0 of 14 water systems serving Rankin County with full PFAS testing averaged above a 2024 federal PFAS level at one or more sampling points.
- 35 community water systems list this county as served; 13 serve 3,300+ people with full PFAS testing.
- 14 had a health-based violation since 2021-10-26.
Largest systems serving this county
| System | Source | People served (whole system) | PFAS above a 2024 level? | Violations since 2021-10-26 |
|---|---|---|---|---|
| City of Brandon | Groundwater | 31,852 | No | 1 |
| City of Flowood | Groundwater | 31,574 | No | 0 |
| City of Pearl | Groundwater | 27,115 | No | 0 |
| Prvwsd-Pelahatchie Bay | Groundwater | 11,790 | No | 1 |
| Fannin Water Assn-North | Groundwater | 7,690 | No | 0 |
| City of Richland | Groundwater | 7,000 | No | 2 |
| Greenfield Water Association | Groundwater | 6,088 | No | 1 |
| Town of Florence | Groundwater | 5,824 | No | 6 |
| City of Flowood - Noranco | Groundwater | 4,274 | No | 0 |
| Langford Water Association | Groundwater | 4,013 | No | 0 |
| MS State Hospital-Whitfield | Groundwater | 3,950 | No | 0 |
| Leesburg Water Association | Groundwater | 3,836 | No | 0 |
Which one is yours? A county usually has several utilities. Your bill or your utility's annual water-quality report names yours. Population is for the whole system, which can cross county lines.
Not medical or legal advice. UCMR 5 results are screening data, not compliance determinations.
Sources and freshness
Public-water-system facts, violations and lead/copper results: EPA ECHO SDWA download (SDWIS snapshot 2026-10-13). PFAS and lithium results: EPA UCMR 5 final data (sampling 2023–2025). Both are U.S. government works, downloaded 2026-10-26. Numbers are computed by the published method; the same fields are in the open data files.