The phrase “Mexican water” often refers to untreated or inadequately treated water sources in Mexico that pose a risk to human health. This risk stems from potential contamination with bacteria, viruses, parasites, and other pathogens. Consumption of this water can lead to various gastrointestinal illnesses, commonly referred to as traveler’s diarrhea.
The prevalence of unsafe water is linked to factors such as inadequate infrastructure for water treatment and distribution, inconsistent enforcement of sanitation standards, and socioeconomic disparities that limit access to safe water sources. Historically, rapid urbanization and industrialization have placed a strain on water resources, further exacerbating the problem of water contamination in certain regions.