We found 42 public water systems that could serve the same population as Dial Water System (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Newton Co. Water-sewerage Auth | Covington | 60,635 | 22 | 1 |
| Covington | Covington | 20,379 | 14 | 3 |
| Oxford | Covington | 2,214 | 0 | 3 |
| Porterdale | Covington | 1,628 | 0 | 9 |
| Bo Peep Day Care Center | County of Newton | 1,500 | 0 | 0 |
| Newborn Water System | Covington | 1,040 | 0 | 4 |
| Mansfield | Covington | 791 | 0 | 4 |
| Camp Bert Adams | County of Newton | 460 | 0 | 0 |
| Riverside Estates Mhp #2 | County of Newton | 442 | 0 | 29 |
| Camp State Ffa & Fha | County of Newton | 425 | 0 | 0 |
| Newton Cnty Almon Community | County of Newton | 350 | 0 | 0 |
| Heard Mixon School | County of Newton | 325 | 0 | 0 |
| East Newton School | County of Newton | 300 | 0 | 0 |
| Log Cabin Bar B Que | County of Newton | 240 | 0 | 0 |
| Highlands On Haynes Creek S/d | County of Newton | 237 | 0 | 9 |
| Newton Ridge Subdivision | County of Newton | 166 | 0 | 0 |
| Lang's | County of Newton | 150 | 0 | 0 |
| Cedar Grove Mobile Home Ldg. | County of Newton | 150 | 0 | 0 |
| Alcovy Mobile Home Park | Covington | 120 | 0 | 0 |
| Loop 81 Mobile Home Park | County of Newton | 120 | 0 | 0 |
| Salem Springs Mobile Home Park | Covington | 112 | 0 | 0 |
| Peachstone Subdivision | County of Newton | 100 | 0 | 0 |
| Country Acres Mobile Home Park | County of Newton | 100 | 0 | 0 |
| Pony Express Diner | County of Newton | 100 | 0 | 0 |
| Eagle Point Community | Covington | 91 | 0 | 0 |
| Truels Mobile Home Park | Covington | 88 | 0 | 0 |
| Oak Forest Mobile Home Park | County of Newton | 87 | 0 | 0 |
| Covington Estates, Llc | County of Newton | 83 | 0 | 0 |
| Newton Co.-briar Patch S/d | County of Newton | 68 | 0 | 0 |
| Beacon Hill Subdivision | County of Newton | 65 | 0 | 0 |
| Rio Ranch Trailer Park | County of Newton | 63 | 0 | 0 |
| Little Haynes Subdivision | County of Newton | 62 | 0 | 0 |
| Bryce Barnes Water System | County of Newton | 60 | 0 | 0 |
| Lawson's Restaurant | County of Newton | 50 | 0 | 0 |
| B & B Bar-b-que | County of Newton | 50 | 0 | 0 |
| Spring Valley Subdivision | County of Newton | 50 | 0 | 0 |
| Appleblossom Mobile Home Park | County of Newton | 39 | 0 | 0 |
| Tanglewood Mobile Home Park | County of Newton | 34 | 0 | 0 |
| Newton County-barrington | County of Newton | 30 | 0 | 0 |
| Horseshoe Springs S/d | County of Newton | 25 | 0 | 0 |
| Riverside Estates #1 | Covington | 12 | 0 | 0 |
| Newton County Water System | Covington | 0 | 0 | 0 |