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Stay informed with the latest facts on the San Diego sewage crisis

San Diego, don’t be fooled about Tijuana’s sewage problem

By Karine Rougé

Jan 03, 2025

News

Mexico reluctant to follow through and fix sewage problem, environmentalist says

Environmental advocates are concerned Mexico is not fully following through on commitments to address sewage flows, potentially delaying progress on resolving the crisis.

Apr 01, 2026Border Report

[Tijuana] Congressman points to the State as responsible for beach pollution

A Baja California legislator stated that state-run water agencies are responsible for 97% of beach pollution due to failures in wastewater treatment infrastructure.

Mar 28, 2026La Voz de la Frontera (OEM)

Cespt director highlights binational sanitation agenda in the Tijuana River region

The head of CESPT highlighted ongoing binational coordination and infrastructure projects in progress and aimed at improving sanitation and reducing wastewater flows into the Tijuana River region.

Mar 17, 2026Uniradio Baja

San Diego chamber releases binational roadmap for Tijuana River sewage crisis

The Union-Tribune reported that the San Diego Regional Chamber of Commerce released a binational roadmap outlining policy, funding and infrastructure solutions to address the Tijuana River sewage crisis.

Mar 11, 2026The San Diego Union-Tribune

Tijuana River Contamination Crisis: A Five-Pillar Framework for Binational Solutions

The Chamber’s report outlines a comprehensive set of binational recommendations, including infrastructure investment and policy coordination, to address the ongoing Tijuana River contamination crisis.

Mar 01, 2026San Diego Regional Chamber of Commerce Report

Federal Officials Discuss Ongoing Border Sewage Crisis

EPA Administrator Lee Zeldin, was joined by local, state and federal leaders to update the public regarding ongoing binational coordination to ensure Mexico is building infrastructure to solve the sewage crisis.

Feb 05, 2026NBC San Diego

Action Taken To Reduce Toxic Airborne Emissions At The Saturn Blvd Hotspot

San Diego County Board of Supervisors approved new funding to address the sewage crisis, including $2.5 million for a critical pipe extension to address the Saturn Boulevard hotspot.

Jan 30, 2026Imperial Beach News

EPA Unveils Tougher U.S.-Mexico Pact to End Tijuana River Sewage Crisis

Times of San Diego reported that the EPA announced a strengthened binational agreement aimed at reducing and eventually eliminating sewage flows in the Tijuana River.

Dec 15, 2025The Times of San Diego

County Supervisor Aguirre Speaks Out On Sewage Pollution

“…the culprit has never been the plant…until we treat the river, we’ll notice no difference,” said Supervisor Aguirre.

Oct 10, 2025Imperial Beach News

Wastewater flowing from Tijuana to San Diego will decrease by 80% by 2027: CESPT

Officials in Mexico expect wastewater flows impacting the Tijuana-San Diego region to decrease 80% by 2027 as infrastructure projects are completed.

May 28, 2025Telemundo 20

In California, There’s One Import That Nobody Wants

Large amounts of untreated sewage flow daily from Mexico into Imperial Beach, Calif. That has closed beaches and sickened residents.

May 26, 2025The New York Times

Mexican Sewage Is Flowing Into US

Newsweek reported that sewage from Mexico has flowed into the U.S. years, closing beaches, sickening residents and causing environmental concerns.

May 04, 2025Newsweek

U.S. "out of patience" with Mexico, EPA chief says during San Diego visit to address Tijuana sewage crisis

The head of the Environmental Protection Agency said during a visit to San Diego Tuesday that Mexico must stop the flow of billions of gallons of sewage and chemicals from Tijuana.

Apr 22, 2025The Times of San Diego

Naval Special Warfare Command Should Relocate, Reschedule, or Cancel Navy Sea, Air, and Land (SEAL) Candidate Water Training When Water Bacteria Levels Exceed State Safety Standards

The DoD Inspector General found that ongoing sewage flows from the Tijuana River are impacting military readiness and personnel health, with gaps in coordination and response efforts.

Feb 07, 2025U.S. Department of Defense Office of Inspector General

San Diego, don’t be fooled about Tijuana’s sewage problem

Sewage crossing the border from Tijuana has been a fact of life for too many South Bay residents for too long. Each day, millions of gallons of untreated sewage from Mexico converges on Imperial Beach and other south San Diego communities.

Dec 27, 2024The San Diego Union-Tribune

Governor helps secure $250 million to help fix the Tijuana River sewage crisis

Gov. Gavin Newsom announced Monday that the state had secured millions in additional funds to address the ongoing Tijuana River sewage crisis that has polluted the coast in San Diego County.

Dec 23, 2024The Los Angeles Times

With sewage gushing into sea, US and Mexican border towns plead for help

Reuters reported that communities on both sides of the U.S. - Mexico border are urging leaders to take action to address the massive sewage flows polluting the South Bay.

Jul 18, 2024Reuters