We found 51 public water systems that could serve the same population as Caddo Basin Sud (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| City Of Greenville | Greenville | 26,800 | 24 | 9 |
| Cash Sud | Greenville | 16,542 | 59 | 3 |
| City Of Commerce | County of Hunt | 8,240 | 0 | 41 |
| Combined Consumers Sud | County of Hunt | 7,965 | 0 | 21 |
| B H P Wsc | County of Hunt | 4,947 | 0 | 20 |
| Texas A&m University Commerce | County of Hunt | 4,350 | 0 | 39 |
| North Hunt Sud | County of Hunt | 4,152 | 0 | 23 |
| Hickory Creek Sud | County of Hunt | 3,882 | 0 | 26 |
| City Of West Tawakoni | County of Hunt | 3,720 | 0 | 42 |
| City Of Quinlan | County of Hunt | 2,448 | 0 | 8 |
| Wind Point Park | County of Hunt | 2,000 | 0 | 0 |
| Lakeview Water System | County of Hunt | 1,545 | 0 | 0 |
| Campbell Wsc | County of Hunt | 1,482 | 0 | 5 |
| City Of Caddo Mills | County of Hunt | 1,476 | 0 | 38 |
| Shady Grove Wsc | County of Hunt | 1,458 | 0 | 7 |
| City Of Wolfe City | County of Hunt | 1,420 | 0 | 126 |
| Jacobia Wsc | County of Hunt | 1,000 | 0 | 19 |
| Whiskers Retreat | County of Hunt | 840 | 0 | 0 |
| City Of Celeste | County of Hunt | 812 | 0 | 15 |
| City Of Lone Oak | County of Hunt | 598 | 0 | 19 |
| Maloy Wsc | County of Hunt | 564 | 0 | 2 |
| Crazy Horse Subdivision | County of Hunt | 507 | 0 | 1 |
| Country Wood Estates | County of Hunt | 387 | 0 | 6 |
| Dixon Water Supply Corporation | County of Hunt | 366 | 0 | 0 |
| Nob Hill Estates-tawakoni Water Ut | County of Hunt | 336 | 0 | 0 |
| Barrow Subdivision | County of Hunt | 273 | 0 | 1 |
| 4 R Ranch Water 2 | County of Hunt | 222 | 0 | 8 |
| Holiday Estates Water | County of Hunt | 210 | 0 | 13 |
| Quinlan North Subdivision | County of Hunt | 204 | 0 | 1 |
| Cochise Village | County of Hunt | 150 | 0 | 0 |
| Quinlan South Subdivision | County of Hunt | 120 | 0 | 0 |
| Rockwall East Mini Ranch | County of Hunt | 111 | 0 | 0 |
| Whispering Oaks Water Coop | County of Hunt | 105 | 0 | 0 |
| Thousand Oaks-tawakoni Water Util | County of Hunt | 96 | 0 | 0 |
| Caddo Mesa Wsc | County of Hunt | 84 | 0 | 0 |
| New Haven Water System | County of Hunt | 78 | 0 | 0 |
| South Whispering Oaks | County of Hunt | 60 | 0 | 0 |
| Shady Woods Estates | County of Hunt | 60 | 0 | 0 |
| Oak Ridge Estates | County of Hunt | 57 | 0 | 0 |
| Fort Longhorn Water System | County of Hunt | 54 | 0 | 0 |
| Vintage Wood Works | County of Hunt | 50 | 0 | 0 |
| West Lake Acres | County of Hunt | 48 | 0 | 0 |
| Coastal Acres | County of Hunt | 36 | 0 | 0 |
| W Oaks Phoenix Corp | County of Hunt | 27 | 0 | 0 |
| Town & Country Estates | County of Hunt | 25 | 0 | 0 |
| Caddo Creek Landing | County of Hunt | 20 | 0 | 0 |
| Oak Lake Subdivision Water System | County of Hunt | 8 | 0 | 0 |
| Tpwd Lake Tawakoni State Park | County of Hunt | 0 | 0 | 0 |
| M G M Estates | County of Hunt | 0 | 0 | 0 |
| Little Creek Acres | County of Hunt | 0 | 0 | 0 |
| Rolling Hills Cedar Cove | Point | 0 | 0 | 0 |