Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124

A groundbreaking agreement has been established between the United States and Mexico, targeting the Tijuana River sewage crisis. Environmental Protection Agency Administrator Lee Zeldin highlighted this deal as a monumental win for Americans residing in the San Diego area.
The memorandum of understanding was officially signed on Thursday. The EPA illuminated that untreated raw sewage has flow into Southern California from Mexico for decades, severely polluting the Tijuana River Valley. This pollution has closed beaches, degraded air quality, harmed the regional economy, and adversely affected public health on both sides of the border.
Zeldin emphasized that the Trump Administration takes pride in delivering what he termed an enormous environmental and national security victory for residents in San Diego. Many of these individuals have endured the reality of raw sewage entering their communities for far too long.
The EPA explained that this agreement encompasses numerous priorities and critical milestones established by the Trump Administration. These elements are essential for ensuring a comprehensive solution to the crisis, particularly the acceleration of existing critical infrastructure projects.
The EPA announced that the United States has decided to release funding from the EPA Border Water Infrastructure Program. This critical funding was previously withheld as Mexico worked to fulfill obligations concerning other projects. With the new agreement, the funding aims to complete the rehabilitation of Pump Station 1 and the Tijuana River collection pipes.
In return, Mexico has agreed to initiate funding and construction on two significant priority projects within this year. These projects involve diverting treated effluent from two wastewater treatment plants and rehabilitating the Parallel Gravity Line. This increase escalates the total number of planned projects for the year from two to six.
Mexico has committed to swiftly seek internal funding to commence the construction process for the effluent diversion. This system is projected to deflect 10 million gallons per day of treated effluent away from the Tijuana River. The expected completion date for these initiatives is December 31, 2025.
Furthermore, the agreement takes into account the addition of several necessary projects in Mexico. These adjustments aim to address future population growth in Tijuana alongside ongoing operation and maintenance costs.
This notable agreement materialized following Zeldin’s visit to San Diego last April, where he engaged with residents directly affected by the sewage crisis. During that visit, he made a commitment to spearhead an effort to construct a comprehensive plan aimed at conclusively ending the crisis.
Since that time, both the Mexican and United States governments have worked closely to finalize a permanent solution to this enduring problem. Zeldin noted that Secretary Rubio, along with the State Department and the National Security Council, collaborated closely with the EPA and other federal partners to turn this agreement into reality.
Zeldin stated that this agreement is designed not just as a temporary fix for the upcoming years. Instead, it incorporates considerations for population growth, ongoing operation and maintenance costs, and various other factors to ensure a durable and long-term solution.
In expressing gratitude, Zeldin acknowledged President Claudia Sheinbaum, Secretary of the Environment and National Resources of Mexico, Alicia Bárcena, and the Mexican Ministry of Foreign Affairs. Their partnership, cooperation, and commitment have been crucial in working with the U.S. to clean up the Tijuana River Valley, marking a significant achievement for millions of Americans and Mexicans who have long sought an end to this lingering crisis.
As residents of San Diego welcome this agreement, experts anticipate substantial improvements to public health and environmental conditions. Closing the flow of untreated sewage is expected to revitalize local beaches and enhance air quality around the region.
Local business owners and tourism operators are particularly eager to see these changes. Reduced pollution levels will likely attract more visitors and restore confidence in the area’s environmental standards. Ultimately, this bilateral agreement signifies a united effort to safeguard the well-being of communities straddling the U.S.-Mexico border.
This latest development stands as a testament to the effectiveness of cooperative international relations when confronting environmental challenges. It illustrates that through dialogue and action, substantial progress is possible in resolving crises that affect both nations.