We found 20 public water systems that could serve the same population as Aspen Hills Water District (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Johnstown (c) Water Works | Johnstown | 8,743 | 0 | 0 |
| Fulton-montgomery Comm College | Johnstown | 2,100 | 0 | 0 |
| Fulton Co. W.d. #1 | Johnstown | 2,048 | 0 | 6 |
| Hale Creek Asacta Center | Johnstown | 610 | 0 | 8 |
| Concordia Singing Society | Johnstown | 200 | 0 | 4 |
| Meco-mcnab School At Meco | Johnstown | 200 | 0 | 0 |
| Fireside, The | Johnstown | 125 | 0 | 0 |
| Pecks Park Campground | Johnstown | 69 | 0 | 0 |
| Foresters Sportsmans Club | Johnstown | 65 | 0 | 0 |
| Fox Run Golf Club | Johnstown | 60 | 0 | 0 |
| Campus Green Apartments | Johnstown | 58 | 0 | 0 |
| Dick & Pegs Northward Inn | Johnstown | 50 | 0 | 0 |
| Meco Ballpark | Johnstown | 50 | 0 | 0 |
| Stewarts #419 | Johnstown | 25 | 0 | 0 |
| Wemple & Edicks | Johnstown | 25 | 0 | 0 |
| Mohawk Commerce Center | Johnstown | 25 | 0 | 0 |
| Vincenzas Catering & Commissary | Johnstown | 1 | 0 | 0 |
| Fire On The Mountain | Johnstown | 0 | 0 | 0 |
| Lindas Airport Diner | Johnstown | 0 | 0 | 0 |
| Grazing Stables Cafe | Johnstown | 0 | 0 | 0 |