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Northern Water Locations and Contacts

Northern Water Headquarters

220 Water Ave.
Berthoud, CO 80513
800-369-7246 (RAIN)
Fax: 877-851-0018
24/7 Operators: 888-823-6400 

Learn more about visiting our Berthoud campus

Northern Water West Slope Operations - Willow Creek Campus

725 County Road 40
PO Box 2106
Granby, CO 80446

Control Center Operator 

Cell Phone: 970-278-7855
Satellite Number: 254-241-0494

Southern Water Supply Project

Orders: 888-823-6400
Emergency line locates request: 888-823-6400

Emergency Contacts (24/7) 

Use in emergency only

Northern Water


U.S. Bureau of Reclamation       


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West Slope Notification System

Sign up for notifications to receive updates on reservoir releases from Granby Dam and Willow Creek Dam.