Abstract

This case study examines the water crisis in Mexico City, capital of Mexico and the most populous city in North America. The case examines the complex aspects of water problems, such as the effects of climate change, environmental degradation, government policies, and rapid urbanization that lead to inequitable access to clean drinking water for underprivileged communities in large cities. It describes the historical sustainable methods of managing water in Mexico City and how the absence of a holistic integrated water management system, accelerated by rapid urban population growth and government indifference, led to Mexico City looking at Day Zero in 2024. The case study delves in detail into the depletion of the Cutzamala reservoir system and the city's aging pipeline infrastructure that resulted in a loss of 30% to 40% of its piped water because of leaks and illicit connections. It also touches upon the key recommendations from experts and institutions including corporate policies on water usage, restoration of wetlands, and implementation of rainwater harvesting systems that were discussed as potential mitigation strategies. With the looming threat of a "day zero" scenario where the Cutzamala system was no longer able to meet the city's water needs, the case underscores the urgency for immediate and sustainable short-term and long-term water management solutions. The case acts as an example for other cities throughout the world, showcasing the need to tackle difficult environmental problems with a well-rounded strategy that takes social and environmental aspects into account. It remains to be seen how Mexico City can create a more resilient and sustainable future for the city and its people.

Learning Objectives

The case is structured to achieve the following Learning Objectives:

• Examine the complex interplay of urban development and water management challenges
• Explore strategies for a more sustainable and equitable water management system
• Analyze the various factors leading to a water crisis
• Design possible short-term and long-term solutions to tackle the water crisis

Keywords

Public Policy; Water management policies; Regulatory frameworks; Public-private partnerships; Sustainability; Urban development; Urban Resilience