Haikey Creek WWT - Tulsa, Oklahoma Wastewater Treatment Plant

Haikey Creek WWT is a municipal wastewater treatment facility located in Tulsa, Oklahoma, serving a population of around 51,882. The plant is situated in the Oil Capital Historic District and plays a key role in managing wastewater for this part of the city. As a medium-sized agglomeration, the plant is expected to provide secondary treatment under the U.S. Clean Water Act, which mandates minimum treatment levels to protect water quality. The facility is likely permitted through the Oklahoma Department of Environmental Quality under the National Pollutant Discharge Elimination System (NPDES), ensuring compliance with effluent limits. The treated wastewater from Haikey Creek WWT is discharged into local waterways that ultimately drain into the Arkansas River, a major tributary of the Mississippi River. This downstream connection highlights the plant's role in protecting water quality in the Mississippi River Basin, which supports diverse aquatic ecosystems and provides drinking water for millions.

Haikey Creek WWT discharges into the Arkansas River watershed, which flows into the Mississippi River and eventually the Gulf of Mexico. The receiving waters support diverse aquatic life and are important for regional biodiversity. The plant's operations help reduce nutrient and pollutant loads, mitigating impacts on downstream ecosystems, including the hypoxic zone in the Gulf.