Risk Exposure and Residual Risk Related to Dams

This fact sheet explains risk exposure and residual risk associated with dams, focusing on how dam failures or operational issues can impact downstream populations and infrastructure. It details factors contributing to risk, such as hazard creep, non-breach events, large reservoir releases, controlled or partial breaches, and the effects of dam design, construction, and maintenance. The document also discusses hazard potential classification, state regulatory requirements, and uncertainties in inundation and forecasting models. It is intended for dam owners, emergency managers, and stakeholders involved in dam safety and risk management.