Shamrock Lakes Wastewater Treatment Plant, Indiana - Secondary Treatment for Small Community

Shamrock Lakes wastewater treatment plant is located in Shamrock Lakes, Indiana, United States. It serves a small population of 210 residents, reflecting the rural character of the area. The plant is situated in Blackford County, within the state's interior region. The plant provides secondary treatment, which is the standard level required under the U.S. Clean Water Act for municipal wastewater facilities. Secondary treatment typically involves biological processes to remove organic matter and suspended solids. The plant's designed capacity is 113.56 units, matching the current discharge volume, indicating it operates at full capacity. The treated effluent is discharged into the local watershed, which ultimately drains into the Mississippi River Basin. This water body supports diverse aquatic life and is part of a larger network of rivers and streams that flow to the Gulf of Mexico. Proper treatment helps protect downstream water quality and ecosystems.

The plant discharges into the local watershed within the Mississippi River Basin, which drains into the Gulf of Mexico. This region supports diverse aquatic habitats and is important for migratory fish species. The secondary treatment process reduces organic pollutants, helping to maintain water quality in downstream rivers and lakes.