DSS-WISE Web Logo DSS-WISE Web

Decision Support System for Water Infrastructural Security

Fast, web-based, flood modeling decision support system

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This system is currently in a CLOSED BETA testing phase and is not accepting new users at this time. New user signup will be made available later during the OPEN BETA testing phase.

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Numerical flood modeling system on the web

DSS-WISE Web uses a fast, state-of-the-art, fully verified and validated, two-dimensional numerical model with automated data preparation and minimal user input.

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Delivering Real Impact in Flood Modeling

Our platform has revolutionized how engineers and organizations approach flood modeling. With significant cost savings, rapid growth in adoption, and a growing community of users, we're making advanced flood modeling accessible to everyone who needs it.

$10K
Saved Per Simulation
Average cost savings compared to traditional modeling
50
States Nationwide
Trusted by agencies across all 50 U.S. states for critical flood risk modeling and analysis
5,000+
Active Users
Professional engineers and modelers worldwide
100,000+
Simulations Run
Successfully completed flood simulations

Why Choose DSS-WISE Web?

Experience the next generation of flood modeling with our powerful, accessible, and cost-effective platform.

Fast

Get rapid results with our high-performance computing infrastructure.

  • Access anywhere, anytime through your web browser
  • Setup complete simulations in under 5 minutes
  • Powered by enterprise-grade cloud infrastructure
  • 87% of simulations complete within 30 minutes

User Friendly

Designed for efficiency with an intuitive workflow that saves you time.

  • Modern web interface with intuitive controls
  • Streamlined data input process with smart defaults
  • Automated data preparation from trusted sources
  • Export-ready results in GIS and PDF formats

Free Cost

Full-featured platform available to all dam safety professionals.

  • Available to all dam safety professionals
  • No usage limitations or restrictions
  • Enterprise-grade computing resources available
  • Start running simulations today

Backed and Developed by Leading Institutions

Developed and maintained through collaboration between premier research and government organizations

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Leading development with expert researchers and modelers
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Providing world-class infrastructure and research facilities
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FEMA National Dam Safety Program

Supporting operations and maintenance for the dam safety community

Incident Response Case Studies

Real-world examples of DSS-WISE Web in action during critical dam safety incidents

Incident in Norwich, Connecticut

2024: Norwich, Connecticut

Twenty-five DSS-WISE Web simulations for the Fitchville Dam by the National Weather Service and Connecticut State Dam Safety Officials in the same morning of the leak

Average simulation run time of 13 minutes

Incident in Soda Springs, California

2019: Soda Springs, California

Lake Van Norden Dam suffered damage to the spillway channel concrete liner. The dam owner's approved inundation map was used during the incident, but DSS-WISE Web was used to confirm the owner's inundation area and flood parameters.

Incident in South Carolina

2018: South Carolina

Multiple EAPs were activated for several dams during the approach of Hurricane Florence. Dam Safety Program staff identified dams that were expected to receive the most rainfall and conducted DSS-WISE Web simulations to evaluate hazard classifications and ascertain accurate mapping would be available for distribution to emergency management.