EAST DUKE WWT - Secondary Wastewater Treatment in East Duke, Oklahoma

EAST DUKE WWT is a municipal wastewater treatment facility located in East Duke, Oklahoma, United States. The plant serves a small community of 445 residents, reflecting its role in a rural setting within Jackson County. The plant employs secondary treatment, a standard biological process that removes organic matter and suspended solids. With a designed capacity of 151.42 volume units and a discharge volume matching that figure, the facility operates at full capacity. Under the U.S. Clean Water Act, such plants are regulated through the National Pollutant Discharge Elimination System (NPDES) permit program, which sets effluent limits to protect water quality. The treated effluent is discharged into a local water body, likely a stream or river within the Red River basin, which ultimately drains into the Mississippi River and the Gulf of Mexico. The plant's inland location reduces direct marine impact, but its discharge contributes to the overall water quality of the regional watershed.

The plant discharges into a local watercourse within the Red River basin, which flows into the Mississippi River and eventually the Gulf of Mexico. This watershed supports diverse aquatic life and is important for regional agriculture and ecosystems. The small population served means the plant's nutrient load is relatively low, but secondary treatment still reduces oxygen-demanding pollutants to protect downstream habitats.