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Tijuana River sewage is making the air toxic and sickening thousands in California

Air monitors found hydrogen sulfide at 4,500 times typical urban levels as San Diego County distributed more than 10,000 air filters, researchers said.

  • Residents in Southern California, like Steve Egger, are suffering from strong sewage odors and health issues linked to pollution in the Tijuana River.
  • Since 2018, over 100 billion gallons of untreated sewage from Mexico have flowed into the river, carrying chemicals and waste into the U.S.
  • The United States and Mexico have agreed to upgrade wastewater systems to address the long-standing environmental and public health problem.
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64 Articles

diario.mxdiario.mx
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eldiariodechihuahua.mxeldiariodechihuahua.mx
Center

SAN DIEGO— The smell of rotten eggs impregnates Steve Egger’s home in Southern California, especially at night, when the nearby Tijuana River is filled with foam with Mexico’s sewage before flowing into the Pacific Ocean. Egger, 72 years old, says that he and his wife suffer frequent headaches and wake up congested and coughing phlegms. His home is equipped with a hospital-grade air filtration system that renews air every 15 minutes. Despite tho…

WAPTWAPT
+23 Reposted by 23 other sources
Center

River sewage is making the air toxic in California, sickening thousands

Raw sewage in the Tijuana River is emitting a toxic gas that is sickening thousands in California.

·Jackson, United States
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Oskaloosa HeraldOskaloosa Herald
+14 Reposted by 14 other sources
Lean Left

Tijuana River sewage is making the air toxic and sickening thousands in California

For decades, billions of gallons of sewage and industrial waste have been dumped into the Tijuana River. Recent research shows this chronically contaminated watershed in Southern California is also polluting the air. The river releases large amounts of hydrogen sulfide…

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  • 67% of the sources are Center
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St Catharines Standard broke the news in Welland, Canada on Thursday, April 16, 2026.
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