We found 22 public water systems that could serve the same population as Haynesville Water System (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| South Claiborne Water System | County of Claiborne Parish | 3,840 | 0 | 6 |
| Homer Water System | County of Claiborne Parish | 3,427 | 0 | 32 |
| Central Claiborne Water System | County of Claiborne Parish | 2,859 | 0 | 11 |
| David Wade Correctional Center Ws | County of Claiborne Parish | 1,660 | 0 | 12 |
| Summerfield Water System | County of Claiborne Parish | 1,260 | 0 | 5 |
| Pine Hill Water System | County of Claiborne Parish | 729 | 0 | 6 |
| Ward Nine Water System | County of Claiborne Parish | 489 | 0 | 26 |
| Middle Fork Water System | County of Claiborne Parish | 441 | 0 | 18 |
| Leatherman Creek Water System | County of Claiborne Parish | 417 | 0 | 19 |
| Lisbon Water System | County of Claiborne Parish | 390 | 0 | 6 |
| Norton Shop Water System | County of Claiborne Parish | 363 | 0 | 19 |
| Summerfield School | County of Claiborne Parish | 250 | 0 | 0 |
| Athens Water System | County of Claiborne Parish | 247 | 0 | 15 |
| Lake Claiborne State Park | County of Claiborne Parish | 100 | 0 | 0 |
| Corney Lake Rec Area Ws | County of Claiborne Parish | 50 | 0 | 0 |
| La Tech Forestry Camp | County of Claiborne Parish | 50 | 0 | 0 |
| Arcadia Refinery & Mkt. | County of Claiborne Parish | 47 | 0 | 0 |
| Foster Poultry Farms (athens) | County of Claiborne Parish | 34 | 0 | 0 |
| Bucktail Camp W.s. | County of Claiborne Parish | 25 | 0 | 0 |
| Midvalley Pipeline Co Ws | County of Claiborne Parish | 25 | 0 | 0 |
| Hunt Oil Company Water S | County of Claiborne Parish | 25 | 0 | 0 |
| Williams Gas Pipeline Co. W.s. | County of Claiborne Parish | 10 | 0 | 0 |