Read the full story from U.S. EPA.
Natural disasters such as floods, drought, hurricanes, winter storms, and earthquakes can interrupt access to clean drinking water. To improve their resilience, communities, and the utilities that provide drinking water to these communities, are building their capacity to return to service as quickly as possible, planning for and understanding any potential vulnerabilities in their system, and practicing response to adverse events in real-time as they happen.
To help communities and their drinking water utilities, researchers from EPA and Sandia National Laboratories developed the Water Network Tool for Resilience (WNTR), a comprehensive scientific software package to help assess a drinking water systems’ resilience to natural disasters. The software improves upon already available capabilities by fully integrating hydraulic and water quality simulation, damage estimates and response actions, and resilience metrics into a single platform. The software is available as an open-source software package and can be applied to a wide range of disruptive incidents and repair strategies.