- Ground Water Quality Status by Location in Udupi District of Karnataka (2022) - Part I
- Ground Water Quality Status by Location in Udupi District of Karnataka (2022) - Part II
- Locations having Ground Water with Iron > 1.0 mg/litre in Udupi District of Karnataka (As on March 2008)
- Location having Ground Water with Nitrate >45 mg/litre in Udupi District of Karnataka (As on March 2008)