- Locations having Ground Water with Electrical Conductivity > 3000 µS/cm in Ratnagiri District of Maharashtra (As on March 2015)
- Location having Ground Water with Iron > 1.0 mg/litre in Ratnagiri District of Maharashtra (As on March 2015)
- Locations having Ground Water with Chloride > 1000 mg/litre in Ratnagiri District of Maharashtra (As on March 2015)
- Locations having Ground Water with Iron > 1.0 mg/litre in Ratnagiri District of Maharashtra (As on March 2008)