We found 20 public water systems that could serve the same population as Washburn Waterworks (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Good Thyme | Washburn | 75 | 0 | 0 |
| C Side Inn | Washburn | 50 | 0 | 0 |
| Kirsten Soccer Complex | Washburn | 50 | 0 | 0 |
| Lake Superior View Golf Course | Washburn | 28 | 0 | 0 |
| Grace Bible Fellowship Church | Washburn | 25 | 0 | 0 |
| Valhalla View Pub & Grub | Washburn | 25 | 0 | 0 |
| U S F S Horseshoe Lake Cmpgd | Washburn | 25 | 0 | 0 |
| U S F S Mt Valhalla Recreation Area | Washburn | 25 | 0 | 0 |
| Brickhouse Cafe | Washburn | 25 | 0 | 0 |
| Washburn Assembly Of God | Washburn | 25 | 0 | 0 |
| Topside Tavern | Washburn | 25 | 0 | 0 |
| Thompsons West End Park 1 | Washburn | 25 | 0 | 0 |
| Big Rock Co Park | Washburn | 25 | 0 | 0 |
| U S F S Wanoka Cmpgd 1 | Washburn | 20 | 0 | 0 |
| U S F S Wanoka Cmpgd 2 | Washburn | 20 | 0 | 0 |
| U S F S Birch Grove Cmpgd 1 | Washburn | 20 | 0 | 0 |
| U S F S Birch Grove Cmpgd 2 | Washburn | 20 | 0 | 0 |
| U S F S Long Lk Picnic Grnd - South Well | Washburn | 17 | 0 | 0 |
| U S F S Long Lk Picnic Grnd - North Well | Washburn | 17 | 0 | 0 |
| U S F S Lake Owen Picnic Ground | Washburn | 17 | 0 | 0 |