| Business | Phone |
| Elk River Motor Vehicle 612 Railroad Dr Nw, Elk River 55330 | (763) 441-2110 |
| Elk River Waste Water Plant 249 Railroad Dr, Elk River 55330 | (763) 635-1170 |
| Handke Pit Warming House 1133 4th St Nw, Elk River 55330 | (763) 241-9506 |
| Otsego Warming House 8899 Nashua Ave Ne, Elk River 55330 | (763) 241-9207 |
| Sherburne County Deputy Rgstr 600 Railroad Dr Nw, Elk River 55330 | (763) 441-2110 |