Batavia WWTP - Secondary Treatment Facility in Batavia, Iowa

Batavia WWTP is a municipal wastewater treatment facility located in Batavia, Jefferson County, Iowa, United States. The plant serves a small population of 499 residents, reflecting its role in a rural community. It operates as a secondary treatment plant, which is the standard level required under the U.S. Clean Water Act for municipal facilities of this scale. The plant has a designed capacity of 227.12 cubic meters per day and currently discharges approximately 189.27 cubic meters of treated wastewater daily. As a secondary treatment facility, it uses biological processes to reduce organic matter and suspended solids before discharge. The plant is regulated under the National Pollutant Discharge Elimination System (NPDES) permit program, administered by the Iowa Department of Natural Resources, ensuring compliance with federal water quality standards. The treated effluent from Batavia WWTP is discharged into a local waterway that ultimately drains into the Mississippi River basin. The plant plays a key role in protecting downstream water quality in the region, supporting aquatic life and recreational uses in the receiving waters. Its operation helps maintain the ecological health of the local watershed, which is part of the larger Mississippi River system.

The Batavia WWTP discharges into a local tributary within the Mississippi River basin. The receiving water body eventually flows into the Mississippi River, which is a major ecological corridor supporting diverse aquatic species and migratory birds. The plant's secondary treatment helps reduce nutrient and organic pollutant loads, protecting downstream water quality in this agriculturally intensive region.