Tamasopo Wastewater Treatment Plant, San Luis Potosí, Mexico

Tamasopo is a municipal wastewater treatment plant located in Tamasopo, San Luis Potosí, Mexico. It serves a population of 6,845 people, classifying it as a small agglomeration under Mexican water management frameworks. The plant is situated inland, away from coastal zones, and its operations are part of the local sanitation infrastructure. The plant provides secondary treatment, which is the standard biological treatment required for municipal wastewater in Mexico under NOM-001-SEMARNAT-1996. This level of treatment typically involves biological processes to reduce organic matter and suspended solids. The plant has a design capacity of 1,382.40 units and currently treats 648.00 units daily, indicating a utilization rate of about 46.9%. This spare capacity suggests the plant can accommodate future population growth or increased flows. The treated effluent is discharged into a local water body, likely a river or stream within the Panuco River basin, which ultimately drains into the Gulf of Mexico. The plant's operation helps protect downstream water quality and aquatic ecosystems in the region. As part of Mexico's national wastewater treatment program, Tamasopo contributes to reducing pollution loads in the country's freshwater systems.

The plant discharges into a local watercourse within the Panuco River basin, which flows eastward to the Gulf of Mexico. This watershed supports diverse aquatic life and is important for regional water supply. The secondary treatment provided by the plant helps reduce organic pollutants and suspended solids, mitigating eutrophication risks and protecting downstream habitats in the Gulf coastal zone.