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Tijuana's Sewage Crisis: 100 Billion Gallons Pollute River

7/28/2025

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Summary

Story summary

Tijuana's outdated wastewater treatment facilities are overwhelmed by a surging population and a thriving maquiladora industry. Since 2018, more than 100 billion gallons of untreated sewage, laced with industrial toxins, have polluted the river, impacting San Diego County. This crisis underscores the pressing demand for enhanced wastewater management solutions in Mexico.

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Story summary

Tijuana's outdated wastewater treatment facilities are overwhelmed by a surging population and a thriving maquiladora industry. Since 2018, more than 100 billion gallons of untreated sewage, laced with industrial toxins, have polluted the river, impacting San Diego County. This crisis underscores the pressing demand for enhanced wastewater management solutions in Mexico.