We found 22 public water systems in Forrest county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| City Of Hattiesburg | Hattiesburg | 46,000 | 12 | 67 |
| City Of Petal | Petal | 8,791 | 0 | 67 |
| Barrontown W/a | County of Forrest | 7,115 | 0 | 75 |
| Dixie Community Utility Assn. | County of Forrest | 6,195 | 0 | 69 |
| Sunrise Utility Assn Inc | County of Forrest | 5,343 | 0 | 72 |
| Glendale Utility District | County of Forrest | 3,928 | 0 | 76 |
| Rawls Springs Utility District | County of Forrest | 2,681 | 0 | 76 |
| Eastabuchie Water Association | County of Forrest | 2,454 | 0 | 83 |
| Brooklyn Water Association | County of Forrest | 1,800 | 0 | 100 |
| T F Williams | Hattiesburg | 1,645 | 0 | 0 |
| Carnes Water Association | County of Forrest | 1,200 | 0 | 92 |
| Camp Shelby Training Site | County of Forrest | 1,195 | 0 | 3 |
| Cecil Cooley | Hattiesburg | 975 | 0 | 0 |
| S Ms Public Water Auth-mclaurin | County of Forrest | 837 | 0 | 69 |
| S Ms Public Water Auth-rock Hill | County of Forrest | 755 | 0 | 69 |
| Paul B Johnson State Park | County of Forrest | 400 | 0 | 0 |
| City Of Hattiesburg-c Club | Hattiesburg | 150 | 0 | 0 |
| City Of Hattiesburg-johnson N | Hattiesburg | 150 | 0 | 0 |
| Hancock Mobile Home Park | County of Forrest | 128 | 0 | 0 |
| Black Creek Retreat | County of Forrest | 85 | 0 | 0 |
| Miss Power Company-plant Eaton | Petal | 30 | 0 | 0 |
| Usfs Ww Ashe Nursery | Brooklyn | 25 | 0 | 0 |