The agency in charge of monitoring hydrogen sulfide emissions is now issuing alerts more frequently, but residents say they ...

A foamy, turbulent section of the Tijuana River near Saturn Boulevard in San Diego’s South Bay. (File photo courtesy of Beatriz Klimeck) This story was originally published by CalMatters. Sign up for ...

An aerial photo of the Tijuana River Valley on Oct. 21, 2024. The San Diego County Board of Supervisors voted this week to seek a $1.4 million pollution study of the Tijuana River Valley, which county ...

This story was originally published by CalMatters. Sign up for their newsletters. As Tijuana River sewage has contaminated neighborhoods in southern San Diego County, the federal government has ...

This story was originally published by CalMatters. Sign up for their newsletters. Authorities charged with cleaning up Tijuana River pollution should finish upgrades to wastewater plants on both sides ...

A sign warns beachgoers to stay out of the water due to chemicals and sewage at Silver Strand State Beach. (Quinn Welsch/Courthouse News) SAN DIEGO (CN) — California public officials, scientists and ...

San Diego County supervisors will vote Wednesday on a $4.75 million funding proposal aimed at studying health impacts and reducing toxic emissions from the ongoing Tijuana River pollution crisis. The ...

IMPERIAL BEACH, Calif. — This story was initially published by CalMatters. To read this investigation and others, go to www.calmatters.org. As Tijuana River sewage has contaminated neighborhoods in ...