We found 11 public water systems that could serve the same population as YELLOWSTONE NP-OLD FAITHFUL (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| YELLOWSTONE NP CANYON VILLAGE | Yellowstone Np | 4,300 | 0 | 5 |
| YELLOWSTONE NP GRANT VILLAGE | Yellowstone Np | 3,513 | 0 | 1 |
| YELLOWSTONE NP MAMMOTH HOT SPG | Yellowstone Np | 2,600 | 0 | 6 |
| YELLOWSTONE NP NORRIS | Yellowstone Np | 1,515 | 0 | 4 |
| YELLOWSTONE NP-TOWER FALL CG | Yellowstone Np | 495 | 0 | 1 |
| YELLOWSTONE NP TOWER JCT RGR | Yellowstone Np | 300 | 0 | 0 |
| YELLOWSTONE NP LEWIS LAKE CG | Yellowstone Np | 294 | 0 | 1 |
| YELLOWSTONE NP-INDIAN CREEK | Yellowstone Np | 178 | 0 | 0 |
| YELLOWSTONE NP-PEBBLE CREEK CG | Yellowstone Np | 100 | 0 | 0 |
| YELLOWSTONE NP LAMAR RANGER ST | Yellowstone Np | 100 | 0 | 0 |
| YELLOWSTONE NP-SLOUGH CREEK CG | Yellowstone Np | 94 | 0 | 0 |