São Paulo, Brazil
THIRD ALTO TIETÊ MACRO-DRAINAGE PLAN
Department of Water and Electric Energy of São Paulo – DAEE-SP
The aim is to reduce the impact of floods caused by rising river levels in the Alto Tietê basin. The PDMAT-3 combines structural actions (channels, dams and reservoirs, and dykes), services to operate, maintain and renew existing structures, and non-structural actions, in the short (5 years), medium (10 years) and long term (20 years).