Overview
The Sur wastewater treatment plant serves Corregidora, Querétaro, Mexico, with a population equivalent of 222,021. It operates under Mexico's national water regulations for large agglomerations.
The Sur wastewater treatment plant is located in Corregidora, Querétaro, Mexico, serving a population of approximately 222,021. As a large-scale municipal facility, it plays a key role in managing wastewater for this growing urban area in central Mexico. Under Mexico's federal water law (Ley de Aguas Nacionales) and NOM-001-SEMARNAT standards, plants of this size are expected to provide at least secondary treatment to meet discharge limits for organic matter and solids. The regulatory framework ensures compliance with national environmental standards. The plant's treated effluent likely discharges into a local watercourse within the Lerma-Santiago-Pacifico basin, eventually reaching the Pacific Ocean. This watershed supports agricultural and urban water uses downstream, making effective treatment essential for protecting water quality and public health.
Environmental context
The Sur plant is located in the Lerma-Santiago-Pacifico hydrological basin, which drains from central Mexico toward the Pacific Ocean. The receiving water body is likely a tributary of the Lerma River, a critical water source for irrigation and drinking water in the region. Downstream ecosystems include riparian habitats and reservoirs that support diverse aquatic life, making nutrient and pathogen removal important for ecological balance.
Frequently asked questions
The Sur plant is located in Corregidora, Querétaro, Mexico, at Calle 5 de Febrero, Puerta de Piedra, Villas Schoenstatt.
The Sur plant serves a population of approximately 222,021 people.
The plant likely discharges treated effluent into a local tributary within the Lerma-Santiago-Pacifico basin, which flows toward the Pacific Ocean.
The plant operates under Mexico's Ley de Aguas Nacionales and NOM-001-SEMARNAT standards, which set discharge limits for large municipal wastewater treatment plants.
For large agglomerations over 200,000 people, Mexican regulations typically require secondary treatment or higher to meet organic matter and solids removal standards.
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