We found 32 public water systems that could serve the same population as Trinity Rural Wsc 3 (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| City Of Trinity | County of Trinity | 4,378 | 0 | 28 |
| Pennington Wsc | County of Trinity | 2,465 | 0 | 9 |
| Westwood Shores M.u.d. | County of Trinity | 1,986 | 0 | 0 |
| Trinity Rural Wsc 1 | County of Trinity | 1,931 | 0 | 19 |
| Westwood Shores Mud | County of Trinity | 1,880 | 0 | 14 |
| Lake Livingston Oakridge Water | County of Trinity | 1,389 | 0 | 0 |
| Glendale Wsc | County of Trinity | 1,263 | 0 | 28 |
| Centerville Wsc | County of Trinity | 1,132 | 0 | 43 |
| City Of Groveton | County of Trinity | 1,057 | 0 | 5 |
| Woodlake Josserand Wsc | County of Trinity | 796 | 0 | 24 |
| Harbor Point | County of Trinity | 795 | 0 | 0 |
| Trinity Pines Conference Center | County of Trinity | 670 | 0 | 0 |
| Nogalus Centralia Wsc | County of Trinity | 627 | 0 | 0 |
| Apple Springs Wsc | County of Trinity | 538 | 0 | 7 |
| YMCA CAMP CULLEN | County of Trinity | 450 | 0 | 0 |
| Camp Management Inc | County of Trinity | 435 | 0 | 1 |
| Trinity Rural Wsc 2 | County of Trinity | 394 | 0 | 8 |
| Nigton Wakefield Wsc | County of Trinity | 385 | 0 | 85 |
| Glen Haven Utility Co | County of Trinity | 279 | 0 | 0 |
| Nogalus Prairie Wsc | County of Trinity | 270 | 0 | 0 |
| Port Adventure | County of Trinity | 264 | 0 | 6 |
| Deer Run And White Rock City Marina | County of Trinity | 160 | 0 | 41 |
| Barrett E G Camp Ground | County of Trinity | 150 | 0 | 0 |
| Hillwood Acres Water Supply | County of Trinity | 144 | 0 | 0 |
| Whispering Pines Golf Club | County of Trinity | 139 | 0 | 8 |
| Landing Subdivision | County of Trinity | 114 | 0 | 0 |
| Bell Water Subdivision | County of Trinity | 72 | 0 | 0 |
| Hope Center For Youth Girls | County of Trinity | 40 | 0 | 0 |
| Houston Isp-camp Olympia | County of Trinity | 26 | 0 | 0 |
| Peach Island Water System | County of Trinity | 24 | 0 | 0 |
| Tra Trinity County Regional | County of Trinity | 0 | 0 | 0 |
| Lone Star Expeditions | County of Trinity | 0 | 0 | 0 |