Stilesville WWTP - Secondary Treatment Plant Serving Stilesville, Indiana

Stilesville WWTP is a municipal wastewater treatment facility located in Stilesville, Hendricks County, Indiana. The plant serves a small population of 350 residents, reflecting the rural character of the community. It is situated on Coble Road and operates as part of the local infrastructure managed by the town. The plant provides secondary treatment, which is the standard level required by the US Clean Water Act for municipal wastewater facilities. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant has a designed capacity of 132.49 volume units, matching its current discharge volume, indicating it operates at full capacity. The treated effluent is discharged into a local waterway, likely a tributary of the White River or the Wabash River basin, which ultimately drains to the Mississippi River and the Gulf of Mexico. The plant's location inland and away from coastal areas reduces direct marine impact, but its discharge contributes to the overall water quality of the regional watershed, supporting aquatic life and downstream ecosystems.

The plant discharges into a local stream within the White River watershed, which flows into the Wabash River and then the Mississippi River, eventually reaching the Gulf of Mexico. The receiving water body supports diverse aquatic life and is part of a larger basin that provides habitat for fish and migratory birds. The plant's secondary treatment helps protect water quality in this inland system.