Table 1 describing annual groundwater draft in Yadalavagu sub-basin is 697.84 ha.m. Of this major portion 667.93 ha.m are utilized for irrigation purpose where as 19.94 ha.m are consuming for domestic purpose and remaining 9.97 ha.m of groundwater are exploited for slate industry in the Yadalavagu hydrological unit. However, 96 percentage of the groundwater is using for irrigation supply remaining 4 percent sharing both domestic and industrial sector.