UPSC Notes

Water Scarcity and Groundwater Depletion in India

PYQs

2

Articles

1

Momentum

9

Phase IFoundation

Background

Overview

Crucial for food security, public health, economic stability, climate change adaptation, and inter-state relations. Highlights the need for sustainable resource management and policy reform.

India faces a severe and escalating water crisis, characterized by extreme water stress, rapidly declining per capita water availability, and unsustainable groundwater extraction, exacerbated by climate change and agricultural policies.

Phase IIStatic core

Facts & tables

Key facts

Population vs. Freshwater

18% of global population on just 4% of its freshwater

Per Capita Water Availability

Projected 1,446 cubic metres by 2031 (down from 5,000 at Independence)

Groundwater Extraction

Largest extractor globally (247.22 billion cubic metres annually, ~1/4th of all global extraction)

Regional Over-extraction

Punjab extracts 156.36% of annual recharge

Reference table

Static syllabus anchors

TypeReference
Conceptual areaAgricultural Policies & Supply Chains
Conceptual areaClimate Change & Conventions

Reference table

Institutions & roles

BodyRole
Niti AayogPredicts
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Multi-statement analysis

Prelims angle: Factual recall

Quick revision

  • India supports 18% global population with 4% freshwater.
  • Per capita water availability projected to fall to 1,446 m³ by 2031.
  • Largest groundwater extractor globally (247.22 billion m³/year).
  • MSP for water-hungry crops (e.g., paddy in Punjab) exacerbates depletion.
  • Climate change impacts monsoon patterns, leading to extreme events.

Topic timeline

Agricultural Policies & Supply ChainsClimate Change & Conventions

Related topics

Current topic

Water Scarcity and Groundwater Depletion in India

Practice writing on this topic

UPSC has asked 2 linked questions on Water Scarcity and Groundwater Depletion in India in Mains. Write an answer to one — and get it evaluated.