PLAQUEMINE SOUTH STP, Plaquemine

Overview

PLAQUEMINE SOUTH STP serves approximately 16,087 residents in Plaquemine, Louisiana, as part of the municipal wastewater infrastructure. The plant operates under the U.S. Clean Water Act framework.

PLAQUEMINE SOUTH STP is a municipal wastewater treatment facility located in Plaquemine, Iberville Parish, Louisiana. Serving a population of around 16,087, the plant is part of the region's wastewater infrastructure, managing sewage from residential and commercial sources in the area. As a U.S. facility, the plant operates under the Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for discharges into surface waters. For a plant of this scale, secondary treatment is typically mandated, with possible additional nutrient removal if discharging into sensitive waters. The plant's treated effluent likely discharges into a local waterway that flows into the Mississippi River, eventually reaching the Gulf of Mexico. This downstream connection highlights the plant's role in protecting water quality in the Mississippi River Basin and the Gulf's coastal ecosystem.

Environmental context

The plant discharges into a local tributary of the Mississippi River, which flows south through Louisiana and into the Gulf of Mexico. The Mississippi River Basin supports diverse aquatic life and is a critical migratory corridor for birds and fish. Nutrient loading from wastewater can contribute to hypoxic zones in the Gulf, making effective treatment important for downstream ecological health.

Frequently asked questions

PLAQUEMINE SOUTH STP is located at 57984 Haase Street, Plaquemine, Iberville Parish, Louisiana, United States.

The plant serves approximately 16,087 residents in the Plaquemine area.

The plant discharges treated effluent into a local waterway that flows into the Mississippi River, which ultimately reaches the Gulf of Mexico.

As a U.S. facility, the plant operates under the Clean Water Act, requiring an NPDES permit issued by the Louisiana Department of Environmental Quality or the EPA.

For a plant of this scale, secondary treatment is standard under the Clean Water Act, often including biological processes to reduce organic matter and suspended solids.