UPSC Notes

Urban Water Management & Water Scarcity

PYQs

8

Articles

1

Momentum

21

Phase IFoundation

Background

Overview

Critical for sustainable urban development, public health, economic stability, and environmental protection in rapidly urbanizing India. Directly relevant to GS1 (Geography, Urbanization), GS2 (Governance, Welfare Schemes), and GS3 (Environment, Infrastructure).

Urban water management involves the planning, development, distribution, and efficient use of water resources in cities, addressing challenges like increasing demand, pollution, and climate change impacts. Water scarcity in urban areas arises from factors such as rapid urbanization, inadequate infrastructure, over-extraction of groundwater, and insufficient rainfall, leading to significant socio-economic and environmental consequences.

Phase IIStatic core

Facts & tables

Key facts

Climate Impact

El Niño effect contributing to deficient monsoon and urban water stress in Bengaluru.

Demand-Side Management

Mandatory use of treated water for non-potable purposes as a key strategy.

Implementation Challenges

Slow adoption by smaller construction projects and resistance from apartment communities for uses like swimming pools.

Stakeholder Advocacy

CREDAI appealed for inclusion of treated water use parameters in the National Building Code of India.

Reference table

Static syllabus anchors

TypeReference
Conceptual areaWaste Management & Water Pollution
Conceptual areaEnvironmental Law & Policy
Conceptual areaPhysical & Regional Geography

Reference table

Institutions & roles

BodyRole
Bangalore Water Supply and Sewerage Board (BWSSB)Implements, regulates, supplies
Confederation of Real Estate Developers’ Associations of India (CREDAI)Advocates, represents industry
Bangalore Apartments' Federation (BAF)Represents residents, advocates
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Multi-statement analysis

Prelims angle: Institutional roles and functions

Quick revision

  • Urban water scarcity driven by demand, climate, and infrastructure gaps.
  • Treated water reuse is a key demand-side management strategy.
  • Implementation challenges include public acceptance and enforcement.
  • BWSSB, CREDAI, BAF are key stakeholders in Bengaluru's water management.
  • National Building Code inclusion of treated water use is advocated.

High-confidence PYQs

Topic timeline

Waste Management & Water PollutionEnvironmental Law & PolicyPhysical & Regional Geography

Bengaluru: Treated water sales up, but not yet at summer levels 

06 Aug 2026 · Urban water management addresses scarcity through demand-side measures like treated water reuse, facing implementation hurdles and public resistance, crucial for India's sustainable urban future.

Read article

Related topics

Current topic

Urban Water Management & Water Scarcity

Practice writing on this topic

UPSC has asked 8 linked questions on Urban Water Management & Water Scarcity in Mains. Write an answer to one — and get it evaluated.

UPSC Prelims PYQs on Urban Water Management & Water Scarcity

Practice official previous year questions asked by UPSC related to this concept.

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