County · Mississippi
Forrest County, Mississippi: drinking water records
This overview covers 3 ZIP codes and 12 community water systems in Forrest 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 Hattiesburg MS0180008 | 43,449 | 360 | 0 | 0 | 10.4 ppb |
| City of Petal MS0180011 | 9,509 | 180 | 0 | 0 | 0 ppb |
| Barrontown W/A MS0180001 | 7,999 | 360 | 0 | 0 | 0 ppb |
| Sunrise Utility Assn INC MS0180013 | 6,067 | 180 | 1 | 0 | 0 ppb |
| Dixie Community Utility Assn. MS0180005 | 5,840 | 180 | 0 | 0 | 1.5 ppb |
| Glendale Utility District MS0180007 | 4,477 | 180 | 0 | 0 | 1.3 ppb |
| Eastabuchie Water Association MS0180006 | 2,363 | 0 | 0 | 1 | 3.0 ppb |
| S Ms Public Water Auth-Rock Hill MS0180022 | 803 | 60 | 0 | 0 | 2.4 ppb |
| Rawls Springs Utility District MS0180012 | 3,168 | 0 | 0 | 0 | 2.1 ppb |
| Brooklyn Water Association MS0180014 | 1,901 | 0 | 0 | 0 | 8.8 ppb |
| Carnes Water Association MS0180003 | 1,160 | 0 | 0 | 0 | 0.8 ppb |
| S Ms Public Water Auth-Mclaurin MS0180009 | 905 | 0 | 0 | 0 | 16.9 ppb |
ZIP reports in Forrest 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.