Although 96.1% of the population has access to piped water at home, only 58% of Mexicans receive water on a daily basis. This means that millions of people experience intermittent water service, while between 12 and 15 million face water scarcity.
The problem is not solely the availability of water, but rather how effectively we manage it.
One of the water sector's greatest challenges is Non-Revenue Water (NRW)—the volume of water that is produced, treated, and pumped but is never billed or is lost before reaching the end user.
In Mexico, water utilities lose between 40% and 50% of the total volume of water distributed, resulting in a physical efficiency rate of only 46.65%. In other words, nearly half of the potable water produced is lost through leaks, metering inaccuracies, or unauthorized connections.
The consequences extend far beyond wasting a valuable resource:
These figures clearly show that, beyond drilling new wells or developing additional water sources, addressing these inefficiencies must become a priority.
Historically, much of the water infrastructure has been managed under a reactive approach: pipelines are repaired only after leaks become visible or major failures occur. This model is becoming increasingly unsustainable. Instead, the sector must adopt asset management practices, where decisions are driven by technical information, risk analysis, and continuous monitoring.
Modern asset management enables utilities to prioritize investments based on factors such as pipe age, failure frequency, material type, service criticality, and life-cycle costs.
Digitalization and value engineering are transforming the way water systems are operated worldwide. Today, utilities can move from corrective maintenance to predictive management, reducing water losses while optimizing available resources.
Climate change, rapid urbanization, and inadequate management have dramatically reduced Mexico's water availability per capita, falling from 17,742 m³ per person per year in 1950 to just 3,656 m³ in 2017. This 80% decline requires a fundamental rethink of how we plan, design, and manage water infrastructure.
For the next generation of engineers, this means developing skills that extend far beyond traditional infrastructure design. Data analytics, asset management, digitalization, artificial intelligence, and strategic planning will become increasingly essential.
In a world where every drop matters, the future of water will depend less on producing more and far more on managing existing resources more intelligently. True innovation will lie in transforming data into informed decisions and infrastructure into smart, resilient, and sustainable systems.