Chavarria Wastewater Treatment Plant, Chihuahua, Mexico

The Chavarria wastewater treatment plant is located in the town of Chavarria, within the municipality of Riva Palacio, Chihuahua, Mexico. It serves a small population of 70 people, reflecting its role in a rural or small community setting. The plant is situated inland, far from coastal areas, and its operations are part of Mexico's national water infrastructure. The plant provides secondary treatment, which is a standard biological process that removes organic matter and suspended solids. With a designed capacity of 8.64 cubic meters per day and a discharge volume matching that figure, the plant operates at full capacity. In Mexico, wastewater treatment plants are regulated under the National Water Law (Ley de Aguas Nacionales) and overseen by the National Water Commission (CONAGUA), which sets discharge standards to protect water quality. The treated effluent is discharged into local water bodies, likely contributing to the Rio Conchos basin, which flows into the Rio Grande and eventually the Gulf of Mexico. The plant's operation helps protect downstream ecosystems and water resources in the arid Chihuahuan Desert region, supporting local agriculture and biodiversity.

The plant discharges into the Rio Conchos watershed, a tributary of the Rio Grande (Bravo) that ultimately reaches the Gulf of Mexico. This arid region relies on limited surface water, making treatment crucial for maintaining water quality. The downstream environment supports diverse aquatic life and is important for irrigation and local communities.