We found 47 public water systems in Cameron county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Cameron Parish Ww District 11-sweet Lake | County of Cameron Parish | 3,615 | 0 | 6 |
| Cameron Parish Ww District 11 - Big Lake | County of Cameron Parish | 1,638 | 0 | 1 |
| Cameron Parish Ww District 2 | County of Cameron Parish | 1,600 | 0 | 23 |
| Cameron Parish Ww District 10 | County of Cameron Parish | 1,446 | 0 | 2 |
| Cameron Parish Ww District 9 | County of Cameron Parish | 1,376 | 0 | 37 |
| Cameron Parish Water And Ww District 1 | Cameron | 972 | 76 | 15 |
| Cameron Parish Ww District 7 | County of Cameron Parish | 900 | 0 | 15 |
| Conoco Incorporated | County of Cameron Parish | 900 | 0 | 0 |
| South Cameron High School | County of Cameron Parish | 517 | 0 | 0 |
| Grand Lake School | County of Cameron Parish | 324 | 0 | 0 |
| South Cameron Elem School | County of Cameron Parish | 284 | 0 | 0 |
| Johnson Bayou School | County of Cameron Parish | 205 | 0 | 0 |
| Bills Cafe | County of Cameron Parish | 200 | 0 | 0 |
| Johns Cafe | County of Cameron Parish | 200 | 0 | 0 |
| Grand Chenier School | County of Cameron Parish | 139 | 0 | 0 |
| Holly Beach Cafe | County of Cameron Parish | 120 | 0 | 0 |
| La Dept Of Transp And Developm | County of Cameron Parish | 112 | 0 | 0 |
| Weatherby Construction Co | County of Cameron Parish | 101 | 0 | 0 |
| Gulfview Apts | County of Cameron Parish | 100 | 0 | 0 |
| Robert Hebert | County of Cameron Parish | 100 | 0 | 0 |
| James Dartez | County of Cameron Parish | 80 | 0 | 0 |
| Cameron Parish Police Jury | County of Cameron Parish | 70 | 0 | 0 |
| Twin Oaks Trailer Park | County of Cameron Parish | 42 | 0 | 0 |
| Amoco Production Co Main Ofice | County of Cameron Parish | 40 | 0 | 0 |
| Rockefeller Wildlife Refuge | County of Cameron Parish | 40 | 0 | 0 |
| South Cameron Hospital | County of Cameron Parish | 36 | 0 | 0 |
| Holly Beach Motel | County of Cameron Parish | 30 | 0 | 0 |
| Milchem Company | County of Cameron Parish | 25 | 0 | 0 |
| Crain Brothers | County of Cameron Parish | 25 | 0 | 0 |
| Baroid Mud Co | County of Cameron Parish | 25 | 0 | 0 |
| Cameron Parish Ww #9 | County of Cameron Parish | 25 | 0 | 0 |
| Sabine Natl Wildlife Refuge | County of Cameron Parish | 21 | 0 | 0 |
| Louisiana Resources | County of Cameron Parish | 20 | 0 | 0 |
| Shell Oil Co. | County of Cameron Parish | 20 | 0 | 0 |
| Texas Eastern Gas Pipeline Co. | County of Cameron Parish | 20 | 0 | 0 |
| Sabine Nat.wildlife Refuge | County of Cameron Parish | 20 | 0 | 0 |
| Amoco Production Co | County of Cameron Parish | 15 | 0 | 0 |
| Lacassine Natl Wildlife Refuge | County of Cameron Parish | 14 | 0 | 0 |
| Amoco Production Co | County of Cameron Parish | 10 | 0 | 0 |
| Shell Oil Co. | County of Cameron Parish | 10 | 0 | 0 |
| Texas Eastern Gas Pipeline Co | County of Cameron Parish | 9 | 0 | 0 |
| Amoco Production Co | County of Cameron Parish | 5 | 0 | 0 |
| Shell Oil Co. | County of Cameron Parish | 5 | 0 | 0 |
| Shell Oil Co. | County of Cameron Parish | 5 | 0 | 0 |
| Amoco Production Co | County of Cameron Parish | 5 | 0 | 0 |
| Amoco Production Co | County of Cameron Parish | 3 | 0 | 0 |
| Amoco Production Company | County of Cameron Parish | 3 | 0 | 0 |