The San Antonio River Authority (SARA) have been managing point-source pollution issues effectively in their 10,000 square-kilometre basin since the late 1980s, leading to the return of healthy aquatic and riparian habitat.
Previous prize winners
                                        
                                                                                                                                    Thiess International River Prize
Mara River
 With a clear vision and in anticipation of potential conflict arising over scarc... 
                                        
                                        
                                    
                                        
                                                                                                                                    Thiess International River Prize
River Rhine
 The International Commission for the Protection of the Rhine (ICPR) received the... 
                                        
                                        
                                    
                                        
                                                                                                                                    Thiess International River Prize
Lake Eyre Basin
 The Lake Eyre Basin Partnership drove the protection of the Lake Eyre Basin, hav...