Agreement describes new wastewater ventures, observing and long-term of making plans to deal with cross-border pollution impacting Southern California.
The U.S. Environmental Protection Agency declared on Dec. 15 that the US and Mexico have signed a new agreement, referred to as Minute 333, explaining additional infrastructure, tracking and planning actions meant to reduce unprocessed wastewater flows from the Tijuana River into Southern California.
As per the agency, the agreement was signed by the U.S. And Mexican sections of the International Boundary and Water Commission and builds on a July memorandum of understanding among the 2-nations. The most recent release includes provisions to account for future population growth in the Tijuana region and does not require extra U.S. Funding for Mexico-side ventures, the EPA said.
The Tijuana River has carried untreated sewage, commercial waste and stormwater into California for decades, driving to repeated seashore closures, environmental degradation within the Tijuana River Valley and health concerns close to communities, as per the federal and state agencies.
Minute 333 explains a chain of actions, which consist development of water infrastructure master plan for Tijuana within 6-months, advent of a binational operating groups to evaluate wastewater treatment growth options and establishment of an operations and upkeep account by the North American Development Bank to assist long-term system dependability.
Planned infrastructure actions building of a sediment basin in Matadero Canyon before the 2026–2027 rainy season and development of the Tecolote–La Gloria Wastewater Treatment Plant, created for a capability of 3-million gallons per day by December 2028, as per the agreement. The working groups will even assess the possibility of increasing the San Antonio de los Buenos Wastewater Treatment Plant and adding an ocean outfall.
The latest agreement follows increasing scrutiny of cross-border pollutants affects in the region. As earlier mentioned by Chemical Processing, a latest peer-reviewed documented accelerated concentrations of hydrogen sulfide and other airborne pollutants connected to contaminated river flows, with measured levels far exceeding California air quality standards in close by communities. Researchers concluded that sustained monitoring and coordinated infrastructure upgrades on each side of the border are vital to reduce public health risks.
According to the EPA, implementation timelines and progress updates beneath Minute 333 will be reviewed regularly by U.S. And Mexican government as ventures advance.






