Roseland WWTP - Advanced Wastewater Treatment in Roseland, Louisiana

Roseland WWTP is a municipal wastewater treatment plant located in Roseland, Tangipahoa Parish, Louisiana. The facility serves a small population of 1,194 residents, providing advanced treatment to protect local water quality. The plant operates with advanced treatment processes, meeting high standards for effluent quality. With a designed capacity of 378.54 cubic meters per day, it handles the community's wastewater needs efficiently. As a US facility, it operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permitting, which sets discharge limits to protect receiving waters. The treated effluent is discharged into local waterways that drain into the Lake Pontchartrain Basin, ultimately reaching the Gulf of Mexico. The plant plays a key role in safeguarding the ecologically sensitive Lake Pontchartrain estuary, which supports diverse aquatic life and recreational activities.

The plant discharges into the Tangipahoa River watershed, which flows into Lake Pontchartrain, a large estuary connected to the Gulf of Mexico. Lake Pontchartrain is an ecologically important water body that supports fisheries, waterfowl, and recreational uses. Advanced treatment at this plant helps reduce nutrient and pollutant loads, protecting the lake's water quality and downstream coastal ecosystems.