Tratado para el aprovechamiento de los recursos hídricos compartidos de los tramos limítrofes del río Uruguay y de su afluente el río Pepiri-Guazu Document type Bilateral Field of application Regional/restricted Date May 17, 1980 Source FAO, FAOLEX; IUCN (ID: TRE-152619) Place of adoption Buenos Aires Language Spanish, Portuguese Subject Water Keyword Flood International agreement-text Waterworks Navigation Hydropower generation Water supply Basin/catchment/watershed Freshwater quality/freshwater pollution Effluent waste water/discharge Effluent waste standards Irrigation Full text Spanish Country/Territory/Participant See Expanded View Show Map Countries Entry into force Argentina - Brazil - reset zoom out zoom in