Hogenakkal Integrated Drinking Water Project is a fluorosis mitigation drinking water project being undertaken at Hogenakkal, Dharmapuri district, state of Tamil Nadu, India.[1] It is scheduled to be executed by Tamil Nadu Water Supply and Drainage Board (TWAD), with funding from Japan Bank for International Cooperation (JBIC) using Tamil Nadu's share of Cauvery river water. The project aims to supply safe drinking water to drought prone [2] & fluorosis affected Dharmapuri and Krishnagiri districts of Tamil Nadu.