We found 46 public water systems that could serve the same population as Maeser Improvement District (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Vernal City Water System | County of Uintah | 9,500 | 0 | 29 |
| Ashley Valley Water And Sewer Id | County of Uintah | 9,126 | 0 | 39 |
| Ute Tribal System | Duchesne | 4,000 | 0 | 0 |
| Jensen Wid | County of Uintah | 1,900 | 0 | 11 |
| Ballard Water Improvement District | County of Uintah | 1,005 | 0 | 38 |
| Tridell Lapoint Wid | County of Uintah | 950 | 0 | 69 |
| Dinosaur Nm - Dinosaur Quary | County of Uintah | 801 | 0 | 2 |
| Fort Duchesne | Fort Duchesne | 500 | 0 | 0 |
| Red Fleet Campground | County of Uintah | 302 | 0 | 22 |
| Ouray Nat Wildlife Refuge | North Of Ouray | 300 | 0 | 0 |
| Ouray Park Water Improvement District | County of Uintah | 300 | 0 | 39 |
| Steinaker Lake State Park | County of Uintah | 300 | 0 | 11 |
| Pine Meadows Pud | County of Uintah | 224 | 0 | 5 |
| Whiterocks | County of Uintah | 200 | 0 | 0 |
| Johnson Water District - Independence | County of Uintah | 138 | 0 | 11 |
| Whiterocks Cg | County of Uintah | 115 | 0 | 0 |
| East Park Cg | County of Uintah | 105 | 0 | 0 |
| Deseret Generation & Transmission Co-op | County of Uintah | 103 | 0 | 0 |
| Dinosaur Nm - Green River Campground | County of Uintah | 101 | 0 | 0 |
| Bacon Memorial Park | County of Uintah | 100 | 0 | 0 |
| Iron Springs Campground | County of Uintah | 75 | 0 | 0 |
| Iron Springs Cg | County of Uintah | 75 | 0 | 0 |
| Paradise Park Campground | County of Uintah | 70 | 0 | 0 |
| Simplot Phosphate Plant | County of Uintah | 60 | 0 | 0 |
| Mile High Mobile Homes V | County of Uintah | 60 | 0 | 0 |
| Oaks Park Campground | County of Uintah | 55 | 0 | 0 |
| Randlett | County of Uintah | 50 | 0 | 0 |
| Randlett | County of Uintah | 50 | 0 | 0 |
| Ouray | Uintah Basin | 50 | 0 | 0 |
| Flaming Gorge Boys And Girls | North Of Lapoin | 50 | 0 | 0 |
| Kamp Kerogen | Vernal | 40 | 0 | 0 |
| Simplot Phosphate Mine | County of Uintah | 40 | 0 | 0 |
| South Camp | County of Uintah | 39 | 0 | 0 |
| South Camp-blm | Vernal | 35 | 0 | 0 |
| Dinosaur Nm - Split Mtn Campground | County of Uintah | 35 | 0 | 0 |
| Mountain Fuel Supply Co | Rock Springs | 25 | 0 | 0 |
| Dinosaur Nm:jones Hole Cg | County of Uintah | 25 | 0 | 0 |
| Laramie Energy Research | Vernal | 25 | 0 | 0 |
| Red Wash | East Of Vernal | 25 | 0 | 0 |
| Pr Springs | County of Uintah | 25 | 0 | 0 |
| Whiterocks Campground | County of Uintah | 20 | 0 | 0 |
| East Park Campground | County of Uintah | 20 | 0 | 0 |
| Sand Wash Ranger Station | County of Uintah | 15 | 0 | 0 |
| Chipeta Cabin Spring | County of Uintah | 1 | 0 | 0 |
| Bonanza Mines | County of Uintah | 0 | 0 | 0 |
| Central Utah Wcd - Ashley Valley | County of Uintah | 0 | 0 | 0 |