We found 18 public water systems in Richardson county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Falls City, City Of | Falls City | 4,325 | 0 | 0 |
| Humboldt, City Of | Humboldt | 941 | 0 | 66 |
| Richardson Co Rwd #2 | Falls City | 900 | 0 | 8 |
| Richardson Co Rwd #1 | Humboldt | 812 | 0 | 67 |
| Indian Cave State Park - Ng & Pc | Shubert | 280 | 0 | 9 |
| Dawson, Village Of | Dawson | 209 | 0 | 15 |
| Rulo, Village Of | Rulo | 172 | 0 | 10 |
| Verdon, Village Of | Verdon | 172 | 0 | 11 |
| Salem, Village Of | Salem | 160 | 0 | 13 |
| Shubert, Village Of | Shubert | 150 | 0 | 12 |
| Stella, Village Of | Stella | 149 | 0 | 11 |
| Hinky Dinky (falls City) | Falls City | 25 | 0 | 0 |
| Will-o-whisp | Falls City | 25 | 0 | 0 |
| Sunmart 734 Ne0015 Falls City | Falls City | 25 | 0 | 0 |
| Weeping Willow Inn | County of Richardson | 25 | 0 | 0 |
| Orscheln Farm And Home Supply | Falls City | 25 | 0 | 0 |
| Falls City Country Club | Falls City | 25 | 0 | 0 |
| Verdon Sra - Ng & Pc | Shubert | 25 | 0 | 0 |