Water — Wastewater and stormwater systems — Grand Poitiers Business data

The wastewater collection system is represented by different categories: discharge, wastewater collector and mixed system (both rainwater and used water systems are together). The mixed network exists only for the city centre.
The area covered is that of the 13 municipalities of Grand Poitiers. The update is done over the water. These data are to be used on a scale of 1/2500th.