ETE JACUPIRANGA Wastewater Treatment Plant, Jacupiranga, São Paulo

ETE JACUPIRANGA is a wastewater treatment plant located in Jacupiranga, within the state of São Paulo, Brazil. The facility serves a local population of about 7,946 residents, placing it in the small agglomeration category. As part of Brazil's wastewater infrastructure, the plant contributes to sanitation in the Região Imediata de Registro. In Brazil, wastewater treatment plants are regulated under federal environmental laws, including CONAMA resolutions, which set standards for effluent quality. For small communities, treatment typically involves primary or secondary processes, depending on local environmental requirements. The treated effluent from ETE JACUPIRANGA likely discharges into a local watercourse within the Ribeira de Iguape River basin, which flows into the Atlantic Ocean. This region is ecologically significant, supporting diverse aquatic life and coastal ecosystems. Proper treatment helps protect downstream water quality and the health of the Atlantic Forest biome.

The plant is situated inland, over 50 km from the coast, and its treated effluent likely enters a tributary of the Ribeira de Iguape River. This river system drains into the Atlantic Ocean near Iguape, supporting mangrove forests and estuarine habitats. The region's watershed is part of the Atlantic Forest biome, a biodiversity hotspot, making effective wastewater treatment crucial for preserving aquatic ecosystems and downstream coastal waters.