We found 23 public water systems that could serve the same population as Long Hollow-center Hill Lake (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Dekalb Utility District #1 | Smithville | 14,293 | 25 | 14 |
| Smithville Water System | Smithville | 6,214 | 0 | 30 |
| Alexandria Water System | County of Dekalb | 3,130 | 0 | 9 |
| Dekalb Utility District #2 | Smithville | 1,420 | 0 | 0 |
| Dowelltwn-liberty Utility Dist | Dowelltown, Liberty | 1,250 | 0 | 15 |
| Dekalb Utility District #4 | County of Dekalb | 605 | 0 | 12 |
| Dekalb Utility District #3 | Smithville | 598 | 0 | 0 |
| Us Army Corps Of Engineers | County of Dekalb | 500 | 0 | 0 |
| Indian Creek Youth Camp | County of Dekalb | 350 | 0 | 17 |
| Sligo Cabins | County of Dekalb | 322 | 0 | 0 |
| Hurricane Boat Dock & Rest | County of Dekalb | 193 | 0 | 0 |
| Holmes Creek - Center Hill Lk | County of Dekalb | 175 | 0 | 0 |
| Edgar Evans State Park | County of Dekalb | 163 | 0 | 0 |
| Hurricane Bridge #1 | County of Dekalb | 150 | 0 | 0 |
| Hurricane Bridge #2 | County of Dekalb | 150 | 0 | 0 |
| Tenn Tech Aqua Project | County of Dekalb | 100 | 0 | 0 |
| Pate's Ford Marina | County of Dekalb | 60 | 0 | 0 |
| Silver Point Dari Bar | County of Dekalb | 50 | 0 | 0 |
| Lighthouse Christian Camp | County of Dekalb | 50 | 0 | 0 |
| Hurricane Cabins | County of Dekalb | 40 | 0 | 0 |
| Vickie's Place Restaurant | County of Dekalb | 40 | 0 | 0 |
| Caseys Cove Land Devel Corp | County of Dekalb | 30 | 0 | 0 |
| Sligo Boat Dock | County of Dekalb | 25 | 0 | 0 |