Cabecera Municipal Wastewater Treatment Plant, Rincón de Romos, Aguascalientes

Cabecera Municipal is a wastewater treatment plant located in Rincón de Romos, Aguascalientes, Mexico. The facility serves a population of approximately 6,289 and operates with a designed capacity of 1,036.80 thousand m³/year, currently discharging 595.30 thousand m³/year of treated wastewater. The plant provides secondary treatment, which is the standard level required under Mexican regulations (NOM-001-SEMARNAT) for municipal wastewater before discharge into water bodies. For a community of this size, secondary treatment ensures reduction of organic matter and suspended solids to meet environmental standards. The treated effluent from Cabecera Municipal ultimately drains into the local hydrological basin, contributing to the region's water resources. The plant plays a key role in protecting downstream water quality in the Aguascalientes area, supporting both ecological health and agricultural or domestic water reuse downstream.

The plant discharges into the local watershed within the Aguascalientes region, which is part of the Lerma-Santiago-Pacific hydrological system. This basin supports diverse aquatic life and provides water for irrigation and human consumption. The treated effluent helps maintain water quality in downstream rivers and reservoirs, reducing nutrient loading and protecting the ecological balance of the area.