We found 12 public water systems in Deaf Smith county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Hereford Municipal Water System | Hereford | 15,370 | 78 | 16 |
| Deaf Smith County Fwsd 1 | County of Deaf Smith | 250 | 0 | 29 |
| Walcott Isd | County of Deaf Smith | 160 | 0 | 16 |
| Tejas Industries East Plant | County of Deaf Smith | 116 | 0 | 0 |
| Hamby Addition Water System | County of Deaf Smith | 80 | 0 | 0 |
| Hereford Distribution | County of Deaf Smith | 69 | 0 | 0 |
| Green Plains Hereford | County of Deaf Smith | 55 | 0 | 0 |
| Tejas Industries Distribution Center | County of Deaf Smith | 45 | 0 | 0 |
| Frio Water Inc | County of Deaf Smith | 25 | 0 | 0 |
| YUCCA HILLS NORTH | County of Deaf Smith | 20 | 0 | 0 |
| Countryside Mobile Home Park | County of Deaf Smith | 2 | 0 | 0 |
| Coronado Water Company | County of Deaf Smith | 0 | 0 | 0 |