Urban Water Management in India

India faces a significant urban water emergency that cannot be resolved through better crisis management alone. With the urban population expected to rise sharply, the demand for water will increase, necessitating a radical change in how water systems are designed, financed, and governed.

Imagining Water-Secure Cities

The vision for future urban areas involves cities that are water-wise by design, integrating their natural water bodies and employing advanced technologies to manage water resources efficiently. Examples include:

• Melbourne's stormwater capture and 'third-pipe' systems for non-potable water.
• Singapore supplying 40% of its water demand through recycled water.
• Indian cities like Mumbai and Bengaluru incorporating water-sensitive strategies into their climate action plans.

Planning Around Water

City planning must prioritize water management, incorporating water structure plans that include local resources such as rivers, lakes, and recharge zones. Successful examples include:

• Wuhan and Philadelphia utilizing blue-green grids to manage water efficiently.
• Chennai and Bengaluru exploring sponge-city and water-sensitive neighborhood initiatives.

Emphasis should be placed on local water security, though not necessarily self-sufficiency, with diverse water sources like Singapore's 'Four National Taps'.

Beyond Large Infrastructure

A shift in investment strategies is crucial, focusing on long-term solutions rather than large, short-term projects. A proposed 'triple test' for project appraisal includes:

• Evaluating demand-side and loss-reduction options.
• Estimating full life-cycle costs, including energy and climate risks.
• Considering environmental and social impacts.

Integrated urban water management and green financing, such as green bonds and climate finance, are recommended.

Water Governance

Effective governance requires institutions capable of planning over decades. Recommendations include:

• Consolidating responsibility for the entire urban water cycle into accountable utilities.
• Strengthening regulators to set equitable service standards and enforce data disclosure.

Ensuring reforms build social trust and do not appear top-down is crucial to success.

Building Social and Political Will

Political and social factors play a significant role in successful water management. Important strategies include:

• Protecting basic water access for low-income households.
• Pricing excessive consumption to reflect its true cost.
• Preserving natural water bodies, even amid high real estate values.

Examples of successful strategies include community-led approaches in Durban and Bhubaneswar, and floodplain protection in Seoul and Guwahati.

Ultimately, the goal is to shift from crisis management to stewardship of water resources, recognizing the importance of sustainable use and conservation for urban India's future.