- Location having Ground Water with Nitrate > 45 mg/litre in Vaishali District of Bihar (As on March 2015)
- Locations having Ground Water Arsenic between 0.01 to 0.05 mg/litre in Vaishali District of Bihar (As on March 2015)
- Affected Blocks of Ground Water with High Arsenic >0.05 mg/litre in Vaishali District of Bihar (As on March 2008)