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What? Why? How?
Water Quality Concerns
Different Methods of Rainwater Harvesting
Monitoring the Quality and Quantity
Rainwater Harvesting and Flood Mitigation
Maintenance Tips
Rules and Regulations
CMWSSB Initiatives in RWH
Sequences of important RWH events in Chennai
List of Resource persons in Chennai
City list of RWH related institutions
Photo Gallery
RWH Animation
Water level Fluctuations in Chennai City
Water level Fluctuations in Wellfields
Water level Fluctuations in Neyveli
Iron Removal
Tamil Nadu Government Gazette - Tamil Nadu Acts and Ordinance(G.O)
Rain Water Harvesting Structures in Buildings - Amendments to Building Rules
Ground Water Potential Villages including Well field & Suburban Area
Ground Water Regulations Act
An Act to amend the Madras Metropolitan Area Groundwater (Regulation) Act 1987