UN Expert Warns of 'Toxic Crisis' in Mexico Due to US Waste Imports

Mexico is facing a severe 'toxic crisis' due to the importation of hazardous waste from the US, according to a UN expert. Marcos Orellana, the UN special rapporteur on toxics and human rights, conducted an 11-day investigative mission in Mexico and found lax environmental standards and a lack of oversight, leading to the accumulation of pollution over the years.

Orellana warned that over 1,000 contaminated locations are officially recorded in Mexico's National Inventory of Contaminated Sites, many of which have become 'sacrifice zones' where diseases such as cancer and medical events like miscarriages are normalized. He cited factories spewing hazardous waste into the Atoyac River in Puebla, huge industrial pig farms contaminating drinking water on the Yucatan peninsula, and a decade-old mining chemical spill affecting health in communities around the Sonora River.

The expert emphasized that US overconsumption and economic activity are using Mexico as a 'garbage sink'. He proposed that Mexico could adopt restrictions on the import of hazardous waste as a measure to address part of the crisis. Some countries have chosen to ban such imports to avoid becoming destinations for international waste.

Residents in Monterrey, which suffers from some of the worst air pollution in North America, welcomed the rapporteur's calls for more attention to the health of Mexico's people. Local activists and childcare center directors highlighted the dire health effects on communities, including respiratory illnesses and other health issues.

Mexico's government has acknowledged that regulatory standards are out of date and has announced plans to strengthen them. Officials are rolling out a new air monitoring system to detect emissions from specific facilities, starting in an industrial corridor of Monterrey.