Greater Limestone Regional WWTF - Limestone, Maine Wastewater Treatment Plant

Greater Limestone Regional WWTF is a municipal wastewater treatment facility located in Limestone, Aroostook County, Maine. It serves a small population of about 1,384 residents, reflecting the rural character of the region. The plant is situated inland, more than 50 kilometers from the coast, and its operations are integral to local environmental management. As a small-scale facility in the United States, the plant is subject to the Clean Water Act and National Pollutant Discharge Elimination System (NPDES) permitting requirements. Plants of this size typically employ secondary treatment or equivalent technologies to meet regulatory standards. Its operation is expected to comply with state and federal guidelines. The plant's treated effluent likely discharges to a local water body within the St. John River watershed, which flows northward into Canada and eventually to the Bay of Fundy. This watershed supports diverse aquatic life and is important for regional ecology. The facility's performance directly affects the health of downstream ecosystems, including fish habitats and water quality in the broader drainage basin.

The plant discharges into a local water body within the St. John River watershed, which drains into the Bay of Fundy. This watershed supports diverse aquatic species, including Atlantic salmon and brook trout, and is an important migratory corridor. The facility's operations help protect downstream water quality in this ecologically sensitive region.