Columbia Irrigation District has thirteen full-time employees. An office staff of three and a field crew of nine. The field crew includes the foreman, four ditchriders, two utility employees, and two maintenance/operators.
- District Manager: Howard Ellison
- Office Manager: Bonnie Kulp
- Office Staff: Lila Freshment, and Tana Wentz
- Operations Foreman: Pat Loftus
- Ditrchriders: Dean Torie, Paulino Nafarrate, Francisco Contreras and Miguel Contreras
- Utility: Kevin Walters, Hector Mendoza
- Operators/Maintenance: Bob Ingraham, Curt Strifert