Corinna W P C F Wastewater Treatment Plant, Corinna, Maine

Corinna W P C F is an advanced wastewater treatment facility located at 144 Greenbush Road in Corinna, Penobscot County, Maine. The plant serves a small population of 743 residents, providing essential sanitation services for this rural community in the northeastern United States. The plant employs advanced treatment processes, exceeding the secondary treatment standard typically required for small agglomerations under the US Clean Water Act. With a designed capacity of 378.54 cubic meters per day and a matching discharge volume, the facility operates at full capacity, indicating efficient utilization of its infrastructure. The treated effluent from Corinna W P C F is discharged into local waterways that drain into the Penobscot River watershed, ultimately reaching Penobscot Bay and the Atlantic Ocean. The plant's advanced treatment helps protect downstream aquatic habitats and supports water quality in this ecologically sensitive region.

The plant discharges into the Penobscot River basin, which flows into Penobscot Bay and the Gulf of Maine. This watershed supports diverse aquatic life, including Atlantic salmon and other diadromous fish species. Advanced treatment at this facility helps reduce nutrient loading and protects downstream estuarine habitats from eutrophication.