India is well endowed with fresh water resources. Critically examine why it still suffers from water scarcity.

India receives about 4,000 billion cubic metres of precipitation annually and hosts major perennial river systems, yet per-capita water availability has fallen from over 5,000 cubic metres in 1951 to roughly 1,486 cubic metres in 2021 — close to the water-stress threshold. The scarcity is largely one of management, not endowment.

Natural constraints

• Extreme temporal concentration: most rain falls within a few monsoon weeks, so utilisable water is only about 1,123 BCM.
• Sharp spatial variation — from Mawsynram to Jaisalmer — leaves large tracts structurally deficit.

Man-made scarcity

• Groundwater over-extraction: India is the world's largest groundwater user, and many assessment blocks in Punjab, Haryana and Rajasthan are officially over-exploited.
• Perverse incentives — free or subsidised farm power and assured procurement of paddy and sugarcane in semi-arid regions.
• Inefficient flood irrigation with project efficiencies near 35–40%, while agriculture consumes about 80% of freshwater.
• Pollution of rivers and aquifers renders available water unusable; urban utilities lose 30–40% as non-revenue water.
• Fragmented governance across ministries and states, with pricing that rarely reflects scarcity.

NITI Aayog's Composite Water Management Index (2018) warned that nearly 600 million Indians face high-to-extreme water stress; Chennai's 2019 "Day Zero" showed how quickly abundance becomes crisis. The way forward is demand-side management — micro-irrigation, crop diversification, participatory aquifer management under Atal Bhujal Yojana, wastewater reuse — treating water as an ecological and economic resource, as the Mihir Shah Committee recommended.