We found 22 public water systems in Clayton county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Clayton County Water Authority | County of Clayton | 270,000 | 67 | 3 |
| Forest Park | County of Clayton | 17,550 | 0 | 0 |
| Riverdale | Riverdale | 5,252 | 0 | 0 |
| Jonesboro | County of Clayton | 3,635 | 0 | 0 |
| Brunswick - Glynco Base | County of Clayton | 600 | 0 | 0 |
| Double E Mobile Home Ranch | Riverdale | 335 | 0 | 0 |
| Pooles Mobile Home Park | County of Clayton | 333 | 0 | 0 |
| Jiffy Food Store No.303 | County of Clayton | 250 | 0 | 0 |
| Tara Beach Recreation Lake | Jonesboro | 250 | 0 | 0 |
| Old Plantation Restaurant | County of Clayton | 217 | 0 | 0 |
| Bennies Red Barn | St Simons Ga | 160 | 0 | 0 |
| Sunset Drive In | Brunswick Georg | 150 | 0 | 0 |
| Royal Court Mobile Park | County of Clayton | 141 | 0 | 0 |
| The Outpost | County of Clayton | 125 | 0 | 0 |
| Alices Wonderland | Brunswick Georg | 103 | 0 | 0 |
| Brunswick, Ga. 31520 | County of Clayton | 100 | 0 | 0 |
| Corinth Woods Subdivision | County of Clayton | 75 | 0 | 0 |
| The Busey School | County of Clayton | 50 | 0 | 0 |
| Velmas Kitchen | County of Clayton | 50 | 0 | 0 |
| Florida Rock Industries Inc. | County of Clayton | 50 | 0 | 0 |
| Escambia Treating Company | Brunswick Georg | 50 | 0 | 0 |
| Camp Calvin | County of Clayton | 40 | 0 | 0 |