Ground water is crucial for agriculture in Sundarban due to limited fresh water sources. Irrigation is mainly done through shallow tube wells, as surface water is not suitable for consumption. However, rapid depletion, salinization, and pollution threaten the region's water balance. To manage this, a combination of supply and demand measures is needed, considering technical and socio-economic factors. Collaboration between governments, NGOs, and stakeholders is essential for effective ground water management in the area.