We found 25 public water systems in Crawford county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Denison Water Supply | Denison | 8,685 | 24 | 3 |
| W Central Rwa - Denison Subsys | Denison | 2,403 | 0 | 0 |
| Schleswig Munic Water Supply | Schleswig | 890 | 0 | 32 |
| Manilla Muni Service Dept | Manilla | 786 | 0 | 7 |
| Dow City Water Works | Dow City | 510 | 0 | 13 |
| Charter Oak Water Supply | Charter Oak | 502 | 0 | 21 |
| Vail Water Supply | Vail | 436 | 0 | 12 |
| Westside Water Supply | Westside | 299 | 0 | 7 |
| Kiron Water Supply | Kiron | 279 | 0 | 22 |
| Deloit Muni Water Supply | Deloit | 272 | 0 | 20 |
| Ricketts Water Supply | Ricketts | 144 | 0 | 0 |
| Arion Water Supply | Arion | 136 | 0 | 0 |
| Nelson Park-crawford Co. Cons. | County of Crawford | 105 | 0 | 0 |
| Country Pumpkin | Kiron | 50 | 0 | 0 |
| Country View Mobile Home Park | Denison | 50 | 0 | 0 |
| Buck Grove | Buck Grove | 49 | 0 | 0 |
| Aspinwall Water Supply | Aspinwall | 40 | 0 | 0 |
| Tyson Fresh Meats, Inc (denison Plant) | Denison | 35 | 0 | 0 |
| St John's Church | County of Crawford | 28 | 0 | 0 |
| Roberts Apartments | Arion | 25 | 0 | 0 |
| Beach Basket | County of Crawford | 25 | 0 | 0 |
| Crawford Flats Trailer Court | County of Crawford | 25 | 0 | 0 |
| Lance M Nelson Apiaries | County of Crawford | 25 | 0 | 0 |
| Manning-manilla Country Club | County of Crawford | 25 | 0 | 0 |
| Denison Mustard Factory | County of Crawford | 25 | 0 | 0 |