La Conquista Wastewater Treatment Plant, Conquista Agraria, Chihuahua, Mexico

La Conquista is a wastewater treatment plant located in Conquista Agraria, a locality in the municipality of Coronado, Chihuahua, Mexico. The plant serves a small population of 137 residents, reflecting its role in a rural or small community setting. The plant employs secondary treatment, which is a standard biological process that removes organic matter and suspended solids. With a designed capacity of 17.28 cubic meters per day and a current discharge volume of 12.96 cubic meters per day, the plant operates below its capacity. In Mexico, wastewater treatment plants are regulated under the National Water Law (Ley de Aguas Nacionales) and NOM-001-SEMARNAT standards, which set discharge limits for pollutants. The treated effluent is likely discharged into a local watercourse or used for agricultural irrigation, common in arid regions of Chihuahua. The area is part of the Rio Conchos basin, which flows into the Rio Grande and ultimately the Gulf of Mexico. Proper treatment helps protect downstream water quality and supports local ecosystems.

The plant is located inland in the state of Chihuahua, part of the Rio Conchos watershed. The Rio Conchos is a major tributary of the Rio Grande (Bravo), which forms the border between Mexico and the United States and flows into the Gulf of Mexico. The region is semi-arid, and water resources are critical for agriculture and local communities. Effective wastewater treatment helps prevent nutrient and pathogen pollution in this important river system, supporting aquatic life and downstream water users.