We found 32 public water systems that could serve the same population as I-40 Rest Area Smith (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Smith Utility District | South Carthage | 7,674 | 0 | 9 |
| South Side U.d. #1 | County of Smith | 3,885 | 0 | 3 |
| Carthage Water System | Cartahage, Carthage | 2,965 | 0 | 12 |
| Cordell Hull Utility District | County of Smith | 2,821 | 0 | 13 |
| Twenty Five Utility District | County of Smith | 2,207 | 0 | 12 |
| South Side U.d. #2 | County of Smith | 601 | 0 | 1 |
| Defeated Creek-cordell Hull | County of Smith | 500 | 0 | 0 |
| Cordell Hull Powerhouse,dam | County of Smith | 400 | 0 | 0 |
| Smith Utility District No. 2 | Carthage | 170 | 0 | 0 |
| South Side U.d. #3 | County of Smith | 168 | 0 | 5 |
| Defeated Creek School | County of Smith | 125 | 0 | 0 |
| Forks Of The River School | County of Smith | 110 | 0 | 0 |
| Pleasant Shade School | County of Smith | 90 | 0 | 0 |
| Jersey Miniere Zinc Co-elmwood | County of Smith | 90 | 0 | 0 |
| Chestmound Church Of Christ | County of Smith | 40 | 0 | 0 |
| Friendship Primitive Baptist | County of Smith | 40 | 0 | 0 |
| Tony Scudder | County of Smith | 40 | 0 | 0 |
| Montrose Church Of Christ | County of Smith | 40 | 0 | 0 |
| Cornwell Chapel Church | County of Smith | 40 | 0 | 0 |
| Pleasant Shade Elementary Sch | County of Smith | 40 | 0 | 0 |
| Rich Service Station | County of Smith | 35 | 0 | 0 |
| I-40 Rest Area | County of Smith | 30 | 0 | 0 |
| Woodard Brothers General Mdse | County of Smith | 30 | 0 | 0 |
| Rawls Creek Baptist Church | County of Smith | 30 | 0 | 0 |
| Lancaster Baptist Church | County of Smith | 30 | 0 | 0 |
| Hackett Funeral Home | County of Smith | 30 | 0 | 0 |
| Nixon And Paschall | County of Smith | 30 | 0 | 0 |
| Defeated Elementary School | County of Smith | 30 | 0 | 0 |
| Defeated Creek Marina | County of Smith | 30 | 0 | 0 |
| Cordell Hull Dam | County of Smith | 27 | 0 | 0 |
| Defeated Creek Recreation Area | County of Smith | 27 | 0 | 0 |
| Multi Community W.s. # 11 | Carthage | 25 | 0 | 0 |