NAQUIM basin Reports Tamil Nadu
- Amravathi Basin
- Bhavani Basin
- Chennai Aquifer System
- Lower Cauvery System
- Lower Ponnaiyar River Basin
- Palar Aquifer System
- Upper Cauvery Basin
- Upper Ponnaiyar River Basin
- Vellar Paravanar River Basin
- Vaigai Aquifer System
- Varahanadi Aquifer System
- Gundar Aquifer System
- TAMBRAPARNI AQUIFER SYSTEM
- Nambiyar Aquifer System
- Pambar-Kottakaraiyar Aquifer System
- Parambikulam Aliyar Aquifer System
- Viappar Aquifer System
- Kallar Aquifer System