Urique Wastewater Treatment Plant, Los Alisos, Chihuahua, Mexico

The Urique wastewater treatment plant is located in Los Alisos, within the municipality of Urique, in the state of Chihuahua, Mexico. It serves a small population of 271 residents, reflecting its role in a rural or small community setting. The plant operates with secondary treatment, which is the standard biological treatment process for removing organic matter and suspended solids. It has a designed capacity of 181.44 cubic meters per day, and the current discharge volume matches this capacity, indicating full utilization. Under Mexican regulations (NOM-001-SEMARNAT-1996), secondary treatment is required for discharges into national waters to meet quality standards. The treated effluent is discharged into a local water body, likely a river or stream within the Sierra Madre Occidental region. This area drains into the Pacific Ocean via the Fuerte River system, which supports diverse aquatic life and is important for local agriculture and ecosystems.

The plant discharges into a tributary of the Fuerte River basin, which flows westward through the Sierra Madre Occidental and ultimately reaches the Gulf of California. This watershed supports diverse freshwater and estuarine habitats, including species such as the Mexican native trout and various migratory birds. The region's mountainous terrain and seasonal rainfall patterns influence water availability and quality.