The federal government and the government of Puebla agreed on October 19, 2026 to impose sanctions, closures and obligations to remediate environmental damage on companies and municipalities that continue discharging pollutants into the Atoyac River, as part of a strategy that earmarks 265 million pesos for 2027.
The agreement was set at the first working session between the Secretariat of Environment and Natural Resources (Semarnat), the National Water Commission (Conagua), the Federal Attorney's Office for Environmental Protection (Profepa), the state government and the 22 municipalities in the basin, according to Excélsior. The Atoyac basin runs through one of the industrial corridors with the heaviest concentration of textile, chemical, metallurgical and automotive activity in central Mexico, according to El Economista. The exercise matters for Mexico because it replicates at local scale the model of interinstitutional working groups with medium-term targets, and because it sets a verifiable date for the river's recovery: 2030.
Profepa reported 79 inspections and 13 industrial closures in the area, with an annual target of more than 80 visits. Its deputy attorney for Industrial Inspection and Oversight, Gabriela Ortiz Merino, said that "fines will not be the only response mechanism" and that those responsible will be required to finance the remediation of the damage. The plan includes four new treatment plants, two funded by the state and two by the federal government, biodigesters in San Matías Tlalancaleca and a Monitoring and Security Center connected to the C4 and C5 systems. The 265 million pesos projected for 2027 are aimed at reusing treated water from the San Martín, Las Flores, Moyotzingo and Los Pinos plants across 1,450 hectares of agricultural, floricultural and forestry crops. Governor Alejandro Armenta Mier stated that "there will be no exceptions for noncompliance, even when public authorities are involved."
The first progress indicator will be Profepa's year-end tally, which is expected to exceed 80 inspections in the area, along with the startup of the four treatment plants. With those works and the 2027 budget, the Atoyac basin will have a verifiable timeline toward 2030.
This article was written with the assistance of artificial intelligence from verified sources and reviewed by a human editor before publication.