SUMMARY
To rehabilitation of the drinking water network of Monzoungoudo, we proposed to develop a hydraulic model of the network says. The creation of this model is made from the analysis of information sheets prepared by the Directorate General of Benin waters (DGEau). Initially a hydraulic model has been developed and confirmed the drill head in pressure value which is 4, 16 bars. Then at the end of this audit model has been developed with EPANET logiciel to simulate the network of driking water distribution of Monzoungoudo. The network operations simulation in question, led us to rehabilitate it for hydraulic parameters that can correct speed.