| Business | Phone |
| Detroit Lakes Public Utilities 1025 Roosevelt Ave, Detroit Lakes 56501 | (218) 847-5658 |
| Detroit Lakes Public Utilities 106 Holmes St E, Detroit Lakes 56501 | (218) 847-2994 |
| Detroit Lakes Utility Wrhse 1190 11th Ave Se, Detroit Lakes 56501 | (218) 846-7184 |