• Toposheets of the Survey of India reveal that in ancient times the area had thousands of lakes and hundreds of thousands of ponds and that not a single opportunity for harvesting surface runoff was wasted. Each of these waterbodies was interconnected by streams and kaluves.
  • Extensive pollution and encroachment of lakes was already a problem by the early 1980.
  • The renowned former city administrator Lakshman Rau recommended that all lakes and kaluves be immediately protected even if they did not have water and a GO was issued to that effect.
  • However, city planning and civic agencies ignored it completely.  
  • The IT boom led to farmland and periurban areas being converted into real estate for corporates and as residential complexes for their workforce.
  • Revenue officers subverted revenue and land use planning laws to approve such changes.
  • Many of the people who influenced this transformation were able to gain political power and are now the MLAs and MPs representing Bengaluru.
  • The flooding is a consequence of all this.