Simpsonville STP, Shelby County

Overview

Simpsonville STP is a municipal wastewater treatment plant in Shelby County, Kentucky, serving a population of 1,281. It operates under the U.S. Clean Water Act framework.

Simpsonville STP is a wastewater treatment facility located in Shelby County, Kentucky, serving a small community of approximately 1,281 residents. The plant is situated near Shelbyville Road and is part of the region's municipal infrastructure. As a small-scale treatment plant in the United States, Simpsonville STP is subject to the National Pollutant Discharge Elimination System (NPDES) permitting program under the Clean Water Act. The plant discharges treated wastewater into local waterways that ultimately drain into the Kentucky River basin, which flows into the Ohio River and then the Mississippi River. This watershed supports diverse aquatic life and provides drinking water for downstream communities.

Environmental context

Simpsonville STP discharges into the Kentucky River watershed, which flows into the Ohio River and then the Mississippi River. The receiving waters support a variety of fish and wildlife species, including game fish such as bass and catfish. The plant's location in a rural area means its effluent can affect local streams and groundwater quality, making proper treatment essential for protecting downstream ecosystems.

Frequently asked questions

Simpsonville STP is located at 5716 Shelbyville Road, Shelby County, Kentucky, 40067, United States.

Simpsonville STP serves a population of approximately 1,281 people.

The plant discharges treated wastewater into local waterways that are part of the Kentucky River basin, which flows into the Ohio River and eventually the Mississippi River.

Simpsonville STP operates under the U.S. Clean Water Act, which requires NPDES permits for wastewater discharges. Small plants like this typically must meet secondary treatment standards.

For small communities in the U.S., typical treatment includes secondary treatment processes such as activated sludge or lagoon systems, followed by disinfection, to meet EPA effluent guidelines.