EPC ITATINGA Wastewater Treatment Plant, São Sebastião, São Paulo, Brazil

EPC ITATINGA is a wastewater treatment plant located in São Sebastião, a coastal city in the state of São Paulo, Brazil. The plant serves a population of about 13,913 people, placing it in the medium agglomeration category for Brazilian wastewater infrastructure. São Sebastião is part of the North Coast region, an area known for its beaches and tourism, which places importance on effective wastewater management to protect coastal water quality. The plant operates under Brazil's national environmental regulations, which require adequate treatment for municipal wastewater. Plants of this scale in Brazil typically employ secondary treatment or equivalent to meet discharge standards. The designed capacity is reported as 1.00 (likely in a unit such as m³/s or similar), indicating the plant's intended throughput. The plant is part of the municipal sanitation system managed by local authorities. The treated effluent from EPC ITATINGA ultimately reaches the Atlantic Ocean, as the plant is situated within 50 km of the coast. The receiving water bodies include local rivers and streams that drain into the ocean, supporting marine ecosystems and coastal habitats. The region's watershed is part of the Atlantic Forest biome, which is ecologically sensitive and supports diverse aquatic life. Proper treatment is essential to prevent nutrient pollution and protect the recreational and ecological value of the coastal zone.

EPC ITATINGA discharges treated wastewater into local watercourses that flow into the Atlantic Ocean near São Sebastião. The region is part of the Atlantic Forest biome, a biodiversity hotspot with high ecological sensitivity. The coastal waters support marine life, including fish, crustaceans, and migratory species, and are important for local fisheries and tourism. Effective treatment helps maintain water quality and prevent eutrophication in the coastal zone.