Coastal and Hydraulics Laboratory
U.S. Army Engineer Research and Development Center

Thank you for using this release of CHS v2.0. In the best interest of providing the user an informed answer and to keep a record of any error reported, please provide the following information with your question in an email to

Email: Example
Response Requested: Yes or No
Date: Example: October 5, 2021
Browser and version used: Example: Chrome 90.0.4430.72
Study: Example: SACS
Condition or Region: Example: Base Conditions
Problem: Error or problem description
Report: (Paste below any error message or attach a snapshot if you prefer)

Please include any additional comments or suggestions you may have about the Web Tool.

CHS Team Members

  • Email:
  • Norberto C. Nadal-Caraballo, PhD
    Leader, Coastal Hazards Group
  • Meredith L. Carr
    Research Civil Engineer
  • Victor M. Gonzalez
    Research Civil Engineer
  • Debra R. Green
    IT Specialist
  • Madison O. Campbell
    Research Physical Scientist
  • Efrain Ramos-Santiago
    Research Civil Engineer