Lepanto WWTP - Secondary Treatment Plant in Lepanto, Arkansas

Lepanto WWTP is a municipal wastewater treatment facility located in Lepanto, Arkansas, serving a population of about 1,893 residents. The plant is situated in Poinsett County, within the Mississippi River drainage basin, and operates under the regulatory framework of the United States Clean Water Act. The plant provides secondary treatment, which is the standard level required by the U.S. EPA for municipal wastewater treatment. With a designed capacity of 1,135.62 thousand cubic meters per year and an average discharge volume of 582.95 thousand cubic meters per year, the facility operates well within its capacity. As a small agglomeration, it meets the typical treatment expectations for communities of this size in the United States. The treated effluent from Lepanto WWTP is discharged into local waterways that ultimately flow into the Mississippi River. This river system is ecologically significant, supporting diverse aquatic life and serving as a major migratory corridor for birds and fish. The plant's operations help protect downstream water quality in the Mississippi River basin.

Lepanto WWTP discharges into the Mississippi River basin, a vast watershed that drains into the Gulf of Mexico. The receiving waters support diverse aquatic ecosystems, including fish species such as catfish and bass, and provide habitat for migratory waterfowl. The plant's secondary treatment helps reduce nutrient and pollutant loads, contributing to the ecological health of the downstream environment.