We found 18 public water systems that could serve the same population as Spencer Homesite Water Association (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Riverton, City Of | Riverton | 10,001 | 110 | 4 |
| Gardens North Home Owners Association | Riverton | 300 | 0 | 4 |
| Sunridge Estates | Riverton | 220 | 0 | 5 |
| Cozy Mobile Home Park | Riverton | 200 | 0 | 158 |
| B&k Mobile Home Park | Riverton | 200 | 0 | 39 |
| Mountain View Acres | Riverton | 165 | 0 | 14 |
| First Fike Subdivision | Riverton | 150 | 0 | 11 |
| WY TRANS DEPT SWEETWATER RA | Riverton | 150 | 0 | 6 |
| A & J Mobile Home Park | Riverton | 100 | 0 | 0 |
| Raintree Estates | Riverton | 75 | 0 | 0 |
| Farview Water And Sewer District | Riverton | 60 | 0 | 0 |
| Santa Fe Snyder Oil Corporation | Riverton | 54 | 0 | 0 |
| Jeffrey City Water & Sewer District | Riverton | 40 | 0 | 0 |
| Second Fike Subdivision | Riverton | 34 | 0 | 0 |
| Paintbrush Motel | Riverton | 28 | 0 | 0 |
| North Riverton Wtr & Swr Dist. | Riverton | 0 | 0 | 0 |
| Owl Creek Kampground | Riverton | 0 | 0 | 0 |
| River Rock Estates | Riverton | 0 | 0 | 0 |