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For technical support about Blue Waters:

Live Chat 
Available Monday-Friday 9AM - 5PM Central Time
(217) 244-6689
Monday-Friday 9AM - 5PM Central Time
For more general communications:
National Center for Supercomputing Applications
University of Illinois at Urbana-Champaign
1205 W. Clark St.
Urbana, IL 61801

Blue Waters is no longer in operation.

To request a tour of Blue Waters, please complete this short form. For questions regarding tours please contact NCSA Public Affairs at or 217.343.1594. Please note that all tours are currently suspended due to the COVID-19 pandemic and will likely remain suspended until at least summer 2021.