We found 38 public water systems that could serve the same population as Cypress Water System (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Arcadia Water System | County of Bienville Parish | 3,508 | 0 | 13 |
| Ringgold Water System | County of Bienville Parish | 2,283 | 0 | 19 |
| Alberta Water System | County of Bienville Parish | 1,860 | 0 | 46 |
| Ada Rest Area South W.s. | County of Bienville Parish | 1,000 | 0 | 0 |
| Ada Rest Area North Ws | County of Bienville Parish | 1,000 | 0 | 0 |
| Gibsland Water System | County of Bienville Parish | 979 | 0 | 9 |
| Alabama Water System | County of Bienville Parish | 825 | 0 | 11 |
| Friendship Water System | County of Bienville Parish | 777 | 0 | 44 |
| Mt Olive Water System | County of Bienville Parish | 675 | 0 | 28 |
| Bonnie & Clyde Trade Days | County of Bienville Parish | 500 | 0 | 0 |
| House Of Raeford | County of Bienville Parish | 500 | 0 | 19 |
| Jamestown Fryeburg Water System | County of Bienville Parish | 495 | 0 | 1 |
| Saline Water System | County of Bienville Parish | 429 | 0 | 13 |
| Castor Water System | County of Bienville Parish | 420 | 0 | 26 |
| Old Saline Community Water System | County of Bienville Parish | 390 | 0 | 16 |
| Millcreek Water System | County of Bienville Parish | 375 | 0 | 21 |
| Bienville Water System | County of Bienville Parish | 360 | 0 | 13 |
| Southeast Bienville Water System | County of Bienville Parish | 348 | 0 | 57 |
| Mount Calm Water System | County of Bienville Parish | 342 | 0 | 36 |
| Lucky Waterworks | County of Bienville Parish | 315 | 0 | 26 |
| Randall Farms W.s. | County of Bienville Parish | 300 | 0 | 0 |
| Taylor Water System | County of Bienville Parish | 246 | 0 | 21 |
| Bryceland Water System | County of Bienville Parish | 243 | 0 | 3 |
| Mt Lebanon Water System | County of Bienville Parish | 225 | 0 | 25 |
| Springhill Community Water System | Coushatta | 183 | 16 | 41 |
| Shiloh Waterworks District | County of Bienville Parish | 153 | 0 | 12 |
| Teds Catfish Inn | County of Bienville Parish | 150 | 0 | 0 |
| Edwards Millcreek Water System | County of Bienville Parish | 114 | 0 | 0 |
| Bible Member Association Fnt | County of Bienville Parish | 75 | 0 | 0 |
| District 4 Test System | County of Bienville Parish | 50 | 0 | 0 |
| New Bethany Home W. Sys. | County of Bienville Parish | 47 | 0 | 0 |
| Southern Natural Gas Ws | County of Bienville Parish | 43 | 0 | 0 |
| Willamette Arcadia W.s. | County of Bienville Parish | 40 | 0 | 0 |
| Conagra Hatchery | County of Bienville Parish | 30 | 0 | 0 |
| Acme Brick Co, W. System | County of Bienville Parish | 30 | 0 | 0 |
| Foster Poultry Farms (arcadia Feedmill) | County of Bienville Parish | 30 | 0 | 0 |
| Bistineau Com. Sta. W.s. | County of Bienville Parish | 25 | 0 | 0 |
| Weldon Chandler | County of Bienville Parish | 12 | 0 | 0 |