MACRO DRAINAGE MASTER PLAN OF ALTO TIETÊ BASIN
Department of Water and Electric Energy - DAEE
Third Master Plan for Macro Drainage of the Alto Tietê Basin - PDMAT 3, aiming at reducing the effects of floods caused by floods in the Alto Tietê Basin (BAT). The purpose of PDMAT 3 is to work in an integrated manner on the different structural measures combined with other non-structural measures, such as zoning and urban land use monitoring, hydrometeorological and alert monitoring systems, drainage rate for land with high degree of waterproofing, collection and home storage of rainwater, etc. The Alto Tietê basin drains the most developed region of the country, covering approximately 5.9 thousand km² and 39 municipalities in the State of São Paulo.