We found 21 public water systems that could serve the same population as Hayden Water Works (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Oneonta Utilities Board | Oneonta | 18,561 | 73 | 7 |
| Blount County Water | Cleveland | 17,400 | 33 | 71 |
| Mt High Rock Springs Water Authority | County of Blount | 7,929 | 0 | 0 |
| Pine Bluff Water Authority | Locust Fork | 6,099 | 0 | 4 |
| N W Blount Co Water & Fire Pro Authority | County of Blount | 5,907 | 0 | 0 |
| Snead Water Works | County of Blount | 5,310 | 0 | 8 |
| Blountsville Utilities Board | Blountsville | 4,266 | 0 | 6 |
| Cleveland Water Works | Cleveland | 3,384 | 0 | 22 |
| Nectar Water System | Cleveland | 2,985 | 0 | 79 |
| Remlap-pine Mtn Water Authority | Remlap | 2,406 | 0 | 3 |
| Allgood Water Works (town Of) | Allgood | 846 | 18 | 2 |
| Tyson Farm, Inc. (blount Co.) | Blountsville | 670 | 0 | 5 |
| Blue Hole Water Company, Inc., The | County of Blount | 369 | 0 | 8 |
| Top Hat Barbecue, Inc. | County of Blount | 300 | 0 | 0 |
| Southeastern School | County of Blount | 287 | 0 | 0 |
| Rickwood Caverns State Park | County of Blount | 250 | 0 | 0 |
| Remlap Community Water System | County of Blount | 114 | 0 | 0 |
| Palisades Park | County of Blount | 50 | 0 | 0 |
| Fishermens Hub | County of Blount | 50 | 0 | 0 |
| Rainbow Cabin | County of Blount | 32 | 0 | 0 |
| Two Brothers Restaurant | County of Blount | 32 | 0 | 0 |