EPANET is open-source software that models water distribution pipe networks. It can be used to track hydraulic and water quality behavior within pressurized pipe networks. EPANET is commonly used for applications such as analyzing network operations, assessing capital improvement plans, and studying master planning scenarios.
EPANET is an open-source software package developed by the United States Environmental Protection Agency's Water Supply and Water Resources Division. It performs extended period simulation of hydraulic and water quality behavior within pressurized pipe networks. The software tracks the flow and age of water in each pipe, the pressure at each junction, the height of water in each tank, as well as the concentration of a chemical species throughout the network during a simulation period comprised of multiple time steps.
EPANET provides an integrated environment for editing network input data, running hydraulic and water quality simulations, and viewing the results in a variety of formats. These include color-coded network maps, data tables, time series graphs, and contour plots. The software helps assess alternative management strategies for improving water quality and system operations. It can be used for many applications including analysis of network operations, assessment of capital improvement plans, studying master planning scenarios, and performing vulnerability assessments.
EPANET has a comprehensive set of editing, analysis and reporting capabilities needed for planning and designing water distribution systems. It provides information needed to run a hydraulic and water quality simulation, including physical pipe network data, initial water quality concentrations, control rules and management policies, and simulation parameters. The results can then be analyzed for understanding hydraulic capacity, operational efficiency, water age, and resilience.