Overview
Indian cities from Bengaluru to Mussoorie are facing severe water stress. June 2026 recorded a monsoon deficit of over 40 %. Delhi can meet only about 70 % of its daily demand of 1,250 million gallons. A study by CEEW shows that 11 of 15 major river basins have water availability below 1,700 m³ per person, with basins such as Krishna, Cauvery, Mahi and Tapi falling below the scarcity threshold of 1,000 m³ per person.
Key Developments
- Invest in climate‑proofing of water infrastructure through granular risk assessments; cities like Thane and Navsari are earmarked for high‑risk upgrades.
- Leverage the Urban Challenge Fund – Visakhapatnam secured ₹1,501 crore for water supply and drainage in 2026.
- Promote treated‑wastewater reuse for non‑potable purposes; Thane Municipal Corporation aims to cut a freshwater deficit of 53 million L/day.
- Scale up micro‑irrigation to cover the remaining 80 % of the 72 million‑hectare irrigable potential.
- Close water‑data gaps with AI‑based monitoring and deployment of smart water meters in Delhi and Bhubaneswar.
Important Facts
- India holds only 4 % of global water resources but supports 18 % of the world’s population.
- Existing schemes like Jal Jeevan Mission and Pradhan Mantri Krishi Sinchayee Yojana have improved supply but face poor upkeep, high conveyance losses and low cost recovery.
- CEEW estimates that treated‑wastewater sales could generate ₹3 lakh crore and create 1,00,000 jobs by 2047.
- Smart bulk water meters are being installed to detect physical losses; over 4.93 crore smart electricity meters provide a model for water sector digitisation.
Exam Relevance
The water crisis cuts across multiple GS papers. It illustrates the link between environmental sustainability (GS3) and rural‑urban development (GS3), highlights the role of policy implementation (GS2) through schemes like Jal Jeevan Mission, and underscores the importance of technology‑driven governance (GS3) such as AI‑based monitoring and smart meters.
Way Forward
1. Climate‑proof water assets by mandating risk assessments for all urban local bodies and channeling funds through the Urban Challenge Fund.
2. Institutionalise wastewater reuse with clear standards, tariff structures and revenue‑sharing models.
3. Redesign micro‑irrigation subsidies to target marginal farmers (0.4 ha base) and promote low‑water, high‑value crops.
4. Build a basin‑level water database using AI sensors, smart meters and open‑data platforms to curb free‑riding and improve allocation.
5. Strengthen Pradhan Mantri Krishi Sinchayee Yojana and Pradhan Mantri Fasal Bima Yojana with faster claim settlement to protect smallholders.
Political will, transparent governance and public participation are essential to shift India from water bankruptcy to water security.