Casa Blanca Wastewater Treatment Plant, Tlaxcala, Mexico

Casa Blanca is a municipal wastewater treatment plant located in the town of Casa Blanca, Tlaxco, Tlaxcala, Mexico. It serves a small population of 913 residents, providing secondary treatment for domestic wastewater. The plant is situated in an inland area, away from coastal zones, and operates as part of the local sanitation infrastructure. The plant has a designed capacity of 86.40 cubic meters per day and discharges a similar volume of treated wastewater. As a secondary treatment facility, it meets the basic standards for organic matter and suspended solids removal. In Mexico, wastewater treatment plants are regulated under the National Water Law (Ley de Aguas Nacionales) and NOM-001-SEMARNAT-1996, which sets discharge limits for pollutants. For small communities like Casa Blanca, secondary treatment is typical and adequate for protecting local water quality. The treated effluent from Casa Blanca likely flows into nearby streams or rivers that drain into the Gulf of Mexico basin. The region's water bodies support agricultural activities and local ecosystems. Proper treatment helps prevent contamination of groundwater and surface water, safeguarding both human health and the environment in the Tlaxcala region.

Casa Blanca is located in the highlands of Tlaxcala, an inland state in central Mexico. The treated wastewater likely discharges into local arroyos or small rivers that are part of the Pánuco River basin, which ultimately drains into the Gulf of Mexico. The surrounding watershed supports agriculture and small-scale fisheries downstream. Maintaining secondary treatment helps protect these water bodies from nutrient pollution and pathogens, preserving aquatic life and water quality for downstream communities.