Chelsie Bakken
Communications and Marketing Manager
Phone: 605.256.8004
Email: cbakken@eastriver.coop
General Questions
Phone: 605.256.4536
Email: info@eastriver.coop
Fax Us
Main Campus: 605.256.8058
Member Services: 605.256.8057
Dispatch: 605.256.8056
Regulator Shop: 605.256-8055
Service Center: 605.256-8059
Management: 605.256-8054
Human Resources: (605) 256-8154