We found 20 public water systems that could serve the same population as Cheyenne (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Roger Mills Rwd # 2 (red Star) | County of Roger Mills | 800 | 0 | 7 |
| Hammon | County of Roger Mills | 700 | 0 | 0 |
| Hammon | County of Roger Mills | 469 | 0 | 8 |
| Roger Mills Rws & Swmd #1 | County of Roger Mills | 200 | 0 | 12 |
| Roger Mills Rws & Swmd #3 | County of Roger Mills | 177 | 0 | 76 |
| Croton Creek Ranch | County of Roger Mills | 100 | 0 | 0 |
| Tweeds Hilltop Cafe | County of Roger Mills | 60 | 0 | 0 |
| Durham | County of Roger Mills | 50 | 0 | 0 |
| Hammon Trailer Court | County of Roger Mills | 50 | 0 | 0 |
| Us Forest Service-skipout | County of Roger Mills | 30 | 0 | 0 |
| Hitchin Post | County of Roger Mills | 26 | 0 | 0 |
| Us Forest Service-ranger | County of Roger Mills | 25 | 0 | 0 |
| Us Forest Serv Dead Indian | County of Roger Mills | 25 | 0 | 0 |
| Us Forest Service-spring Creek | County of Roger Mills | 25 | 0 | 0 |
| W W Shindell Phillips 66 Sta | County of Roger Mills | 25 | 0 | 0 |
| Durham General Store | County of Roger Mills | 25 | 0 | 0 |
| State Line Tavern | County of Roger Mills | 25 | 0 | 0 |
| Crawford School | County of Roger Mills | 25 | 0 | 0 |
| 100th Meridian Stop | County of Roger Mills | 25 | 0 | 0 |
| Crawford Baseball Field | County of Roger Mills | 10 | 0 | 0 |