PTAR Xochiatipan - Secondary Wastewater Treatment Plant in Xochiatipan, Hidalgo, Mexico

PTAR Xochiatipan is a municipal wastewater treatment plant located in the community of Pocantla, Xochiatipan, in the state of Hidalgo, Mexico. The plant serves a population of approximately 1,132 residents, making it a small-scale facility focused on local sanitation needs. The plant provides secondary treatment, which is the standard level required for municipal wastewater in Mexico under the NOM-001-SEMARNAT-1996 regulation. With a designed capacity of 107.14 m³/day and a discharge volume matching that figure, the plant operates at full capacity to treat the community's wastewater. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated effluent is discharged into local surface waters, likely a small stream or river within the Pánuco River basin, which ultimately drains into the Gulf of Mexico. The plant plays a key role in protecting downstream water quality and public health in this rural region of Hidalgo.

The plant discharges into a local watercourse that is part of the Pánuco River basin, one of Mexico's major hydrological systems. The Pánuco River flows northeast through the states of Hidalgo, Querétaro, San Luis Potosí, and Veracruz before emptying into the Gulf of Mexico. This watershed supports diverse aquatic life and provides water for agriculture and communities downstream. The secondary treatment provided by PTAR Xochiatipan helps reduce organic pollution and protect the ecological health of the receiving waters.