OWA-EPANET Toolkit  2.2


Defines all reservoir nodes contained in the network.


One line for each reservoir containing:

  • ID label
  • Head, ft (m)
  • Head pattern ID (optional)


  1. Head is the hydraulic head (elevation + pressure head) of water in the reservoir.
  2. A head pattern can be used to make the reservoir head vary with time.
  3. At least one reservoir or tank must be contained in the network.


;ID Head Pattern
R1 512 ;Head stays constant
R2 120 Pat1 ;Head varies with time