The well location on lineaments joining Nakkavagu highly contaminated water in Kanjerla village during 1995. Peddavagu is also controlled by another lineament.
The annual rainfall is about 870 millimetres and the south-west monsoon brings about 700 millimetres. The groundwater recharge varies from 100 and 110 millimetres, which is an average recharge computed from the database formed in 1974 to 1989.