Home / Environment / Residents Gasping as Tijuana River Spews Toxic Fumes
Residents Gasping as Tijuana River Spews Toxic Fumes
16 Apr
Summary
- Over 100 billion gallons of sewage have poured into the Tijuana River since 2018.
- Toxic hydrogen sulfide gas from sewage causes health issues for tens of thousands.
- Efforts to clean up the river face challenges, with resolutions expected in two years.
The Tijuana River is releasing billions of gallons of raw sewage and industrial waste, significantly impacting residents in Southern California. Since 2018, over 100 billion gallons have flowed into the river, creating a persistent stench and exposing tens of thousands to toxic hydrogen sulfide gas. This has led to widespread health issues, including headaches, respiratory problems, and nausea.
Residents report severe suffering, with symptoms like constant congestion and persistent foul odors in their homes, despite air filtration systems. Scientists have detected hydrogen sulfide concentrations thousands of times higher than typical urban levels. The Environmental Protection Agency has stated it will take about two years to resolve this crisis, which disproportionately affects a largely poor, Latino population.
Health experts link the toxic gas to various ailments, and a recent study in 2024 found that 71% of households near the river could smell sewage inside their homes, with 69% experiencing illness. A California proposal aims to update outdated safety standards for hydrogen sulfide, but new regulations may not be established until 2030.
