Comprehensive guidelines on Rainwater Harvesting in Tamil Nadu:
1. Nodal Department: The Municipal Administration and Water Supply Department shall be the Nodal Department for coordinating the efforts of various Government departments and agencies.
2. State level Coordination Committee: There shall be a state level coordination committee to review, monitor and issue policy directives to implement the programme of Rainwater Harvesting. The Chief Secretary will be the Chairman of the committee and the secretary, Municipal Administration and Water Supply department, will be the member-convener of the committee.
3. District level Coordination Committee: There shall be District level Coordination committees under the chairmanship of District collectors to guide, monitor, review and coordinate the activities at district level.