- Location having Ground Water with Nitrate >45 mg/litre in Rajnandgaon District of Chhattisgarh (As on March 2008)
- Locations of Ground Water with High Arsenic >0.05 mg/litre in Rajnandgaon District of Chhattisgarh (As on March 2008)
- Locations having Ground Water with Fluoride > 1.5 mg/litre in Rajnandgaon District of Chhattisgarh (As on March 2008)