We found 23 public water systems that could serve the same population as Allen Parish Ww District No 1 (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Southwest Allen Ww District No 2 | Kinder | 7,063 | 29 | 6 |
| City Of Oakdale Water System | County of Allen Parish | 6,750 | 0 | 21 |
| West Allen Parish Water System | County of Allen Parish | 3,258 | 0 | 19 |
| Town Of Kinder Water System | County of Allen Parish | 3,162 | 0 | 3 |
| East Allen Parish Water Works | County of Allen Parish | 2,955 | 0 | 6 |
| Town Of Oberlin Water System | County of Allen Parish | 2,886 | 0 | 25 |
| Northwest Allen Wwd Water System | County of Allen Parish | 1,635 | 0 | 12 |
| South Oakdale Water System | County of Allen Parish | 1,500 | 0 | 4 |
| Town Of Elizabeth Water System | County of Allen Parish | 1,050 | 0 | 3 |
| Greater Oberlin Water System | County of Allen Parish | 700 | 0 | 0 |
| Boise Cascade Corporatio | County of Allen Parish | 350 | 0 | 0 |
| Guillory's Country Store | County of Allen Parish | 100 | 0 | 0 |
| West Bay Grocery C/o M. Wagley | County of Allen Parish | 100 | 0 | 0 |
| Chad's Place | County of Allen Parish | 75 | 0 | 0 |
| White Sands Canoe Rental | County of Allen Parish | 25 | 0 | 0 |
| Steve's West Bay Grocery | County of Allen Parish | 25 | 0 | 0 |
| J & J Slaughter House | County of Allen Parish | 25 | 0 | 0 |
| Tennesse Gas Pipeline Company | County of Allen Parish | 25 | 0 | 0 |
| Reichhold Chemicals | County of Allen Parish | 25 | 0 | 0 |
| Lou's Catfish Kitchen | County of Allen Parish | 25 | 0 | 0 |
| J J's Drive Inn | County of Allen Parish | 25 | 0 | 0 |
| White Sands Canoe Rentals Water System | County of Allen Parish | 25 | 0 | 0 |
| Stone Oil Co | County of Allen Parish | 5 | 0 | 0 |