Delhi Solid Waste Management data has the following maps:
1. Map of Dhalaos or garbage dumping spots in Delhi
2. Map of Solid waste collection points.
3. Map of open landfills in Delhi
Data on Chennai's sewerage capacity.
Includes map/report on Chennai's Underground sewerage schemes.
Status and capacity of STPs
Sewage treatment capacity as of March 2018 with comparison to 1974.