We found 28 public water systems that could serve the same population as District 1 Test System (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| New Orleans Carrollton Ww | New Orleans | 291,044 | 40 | 2 |
| New Orleans Algiers Water Works | New Orleans | 52,785 | 48 | 3 |
| Irish Bayou Travel Center | County of Orleans Parish | 450 | 0 | 1 |
| Pno Alabo Street Wharf | County of Orleans Parish | 300 | 0 | 0 |
| Pno Cruise Terminals | County of Orleans Parish | 200 | 0 | 0 |
| Pno Uptown Facilities | County of Orleans Parish | 179 | 0 | 0 |
| Pno 3401 Jourdan Road | County of Orleans Parish | 175 | 0 | 0 |
| Frenchie's Cajun Inn | County of Orleans Parish | 150 | 0 | 0 |
| Big Bill's Tavern | County of Orleans Parish | 75 | 0 | 0 |
| Jeanfreau's | County of Orleans Parish | 50 | 0 | 0 |
| Captains Bar Grocery | County of Orleans Parish | 50 | 0 | 0 |
| Captain Ryans | County of Orleans Parish | 50 | 0 | 0 |
| Pno Louisiana Next Cotton Warehouse | County of Orleans Parish | 46 | 0 | 0 |
| Ron Charles Club | County of Orleans Parish | 40 | 0 | 0 |
| Pno Elaine Street Wharf | County of Orleans Parish | 29 | 0 | 0 |
| Pno Gov Nicholls Wharf | County of Orleans Parish | 28 | 0 | 0 |
| Pno Harmony St. Wharf | County of Orleans Parish | 26 | 0 | 0 |
| Lake Catherine Community Center | County of Orleans Parish | 26 | 0 | 0 |
| Fort Pike State Park | County of Orleans Parish | 25 | 0 | 0 |
| Big Bettys Bar Grocery | County of Orleans Parish | 25 | 0 | 0 |
| Civil Defense | County of Orleans Parish | 25 | 0 | 0 |
| Crazy Als Lounge | County of Orleans Parish | 25 | 0 | 0 |
| Sage Camp | County of Orleans Parish | 9 | 0 | 0 |
| W&t Camp | County of Orleans Parish | 6 | 0 | 0 |
| Mrs C W Montague | County of Orleans Parish | 5 | 0 | 0 |
| Louise Abreo | County of Orleans Parish | 5 | 0 | 0 |
| Dorothy Foles | County of Orleans Parish | 4 | 0 | 0 |
| Robert Meyer | County of Orleans Parish | 4 | 0 | 0 |