Tayoltita Wastewater Treatment Plant, Sinaloa, Mexico

Tayoltita wastewater treatment plant is located in the town of Tayoltita, within the municipality of Elota, Sinaloa, Mexico. The plant serves a population of approximately 2,627 people, reflecting its role as a small-scale municipal facility in a rural setting. The plant provides secondary treatment, which is the standard biological treatment required for municipal wastewater in Mexico under NOM-001-SEMARNAT-1996. With a designed capacity of 302.40 m³/day and a current discharge volume of 276.48 m³/day, the plant operates at a high utilization rate, indicating consistent demand. The treated effluent is discharged into the local environment, likely into a nearby river or stream that drains into the Pacific Ocean. The plant's proximity to the coast (within 10 km) underscores the importance of effective treatment to protect coastal water quality and marine ecosystems in the region.

The plant discharges into a local watercourse that flows toward the Pacific Ocean, likely via the Presidio River or a smaller coastal stream. The region's coastal waters support diverse marine life, including fisheries and mangrove ecosystems, which are sensitive to nutrient pollution. Effective secondary treatment helps reduce organic load and suspended solids, mitigating eutrophication risks in the receiving waters.