LWCSIM Update & Transient Calibration Strategy. The Water Supply Bureau Groundwater Modeling Group announces its upcoming meeting between the LWCSIM modeling team and the LWCSIM Peer Review Panel to provide an update on the status of the LWCSIM model and to discuss the LWCSIM transient model calibration strategy. • LWCSIM Model Status • LWCSIM Steady-State Model Calibration • Peer Review Comments to date • LWCSIM Transient Model Calibration Strategy • Potential Future Water Supply Modeling Scenarios