Ixtacuixtla Wastewater Treatment Plant, Villa Mariano Matamoros, Tlaxcala

The Ixtacuixtla wastewater treatment plant is located in Villa Mariano Matamoros, within the municipality of Ixtacuixtla de Mariano Matamoros in the state of Tlaxcala, Mexico. It serves a population of around 26,925, classifying it as a medium-sized agglomeration under Mexican wastewater management frameworks. As a Mexican facility, the plant is subject to the country's federal water pollution control regulations, including NOM-001-SEMARNAT-1996 and its updates, which set discharge limits for pollutants into national waters. The plant's treated effluent likely discharges into a local watercourse within the Balsas River basin, which drains into the Pacific Ocean. The region's aquatic ecosystems depend on effective wastewater treatment to maintain water quality and support biodiversity in the surrounding agricultural and urban landscape.

The plant is situated inland in Tlaxcala, over 50 km from the coast, and its discharge likely enters a tributary of the Balsas River system. This river basin supports diverse aquatic life and provides water for irrigation and domestic use downstream. Effective treatment is crucial to prevent nutrient loading and contamination that could affect the ecological balance of the river and its eventual discharge into the Pacific Ocean.