We found 38 public water systems that could serve the same population as Watertown Water System (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| West Wilson Utility District | Mount Juliet, Mt. Juliet | 68,879 | 23 | 11 |
| Lebanon Water System | Lebanon | 35,609 | 21 | 5 |
| Wilson Co Water & Wastewater | Lebanon | 20,435 | 20 | 10 |
| Gladeville Utility District | Lebanon | 18,577 | 29 | 7 |
| Laguardo Utility District | County of Wilson | 10,339 | 0 | 8 |
| Wilson Co Water Authority No 2 | Lebanon | 2,960 | 0 | 0 |
| Cedar Creek Club #1 | County of Wilson | 1,800 | 0 | 0 |
| Gladeville Utility District #2 | County of Wilson | 1,276 | 0 | 0 |
| Belinda City Service Company | County of Wilson | 962 | 0 | 0 |
| Camp Boxwell Water System | County of Wilson | 450 | 0 | 0 |
| Barton's Creek Baptist Church | County of Wilson | 260 | 0 | 0 |
| Posperity Missionary Baptist | County of Wilson | 175 | 0 | 0 |
| Tuckers Cross Rds Elem School | County of Wilson | 170 | 0 | 0 |
| Friendship Christian H.s. | County of Wilson | 170 | 0 | 0 |
| Fall Creek Baptist Church | County of Wilson | 150 | 0 | 0 |
| La Guardo Baptist Church | County of Wilson | 150 | 0 | 0 |
| Smith Fork Baptist Church | County of Wilson | 143 | 0 | 0 |
| Cherokee Resort | County of Wilson | 135 | 0 | 0 |
| Easter Seal Camp | County of Wilson | 130 | 0 | 0 |
| Cherokee Boat Dock | County of Wilson | 125 | 0 | 0 |
| Cedar Creek Club Inc | County of Wilson | 120 | 0 | 0 |
| Cedar Grove Baptist Church | County of Wilson | 110 | 0 | 0 |
| Berea Church Of Christ | County of Wilson | 100 | 0 | 0 |
| Friendship Elementary School | County of Wilson | 100 | 0 | 0 |
| Bethleham Church Of Christ | County of Wilson | 80 | 0 | 0 |
| Statesville Methodist Church | County of Wilson | 60 | 0 | 0 |
| Leeville Baptist Church | County of Wilson | 60 | 0 | 0 |
| Leeville Methodist Church | County of Wilson | 60 | 0 | 0 |
| Berea Church Of Christ | County of Wilson | 60 | 0 | 0 |
| Commerce Presbyterian | County of Wilson | 60 | 0 | 0 |
| Cedar Creek Club #2 | County of Wilson | 52 | 0 | 0 |
| Ruilman Center | County of Wilson | 50 | 0 | 0 |
| Countryside Resort Cmpgd | County of Wilson | 50 | 0 | 0 |
| Jordan's Catering | County of Wilson | 50 | 0 | 0 |
| Prosperity Baptist Church | County of Wilson | 35 | 0 | 0 |
| Mt Olivet Baptist Church | County of Wilson | 30 | 0 | 0 |
| Misty Cove Boat Dock | County of Wilson | 30 | 0 | 0 |
| Countryside Resort Cmpgrd | County of Wilson | 25 | 0 | 0 |