Overview
Houlton WPCF is a municipal wastewater treatment plant serving 5,800 residents in Houlton, Maine. It operates under the U.S. Clean Water Act, discharging treated effluent into the Meduxnekeag River watershed.
Houlton WPCF is a municipal wastewater treatment plant located in Houlton, Aroostook County, Maine. The facility serves a population of approximately 5,800 residents, providing essential wastewater treatment for this northern Maine community near the Canadian border. As a U.S. wastewater facility, Houlton WPCF operates under the Clean Water Act, administered by the U.S. Environmental Protection Agency (EPA) and the Maine Department of Environmental Protection. Plants of this scale typically employ secondary treatment processes, which include biological treatment to remove organic matter and suspended solids, meeting national effluent guidelines. The plant's treated effluent discharges into the Meduxnekeag River, a tributary of the Saint John River, which flows northeast into New Brunswick, Canada, and ultimately empties into the Bay of Fundy. This watershed supports diverse aquatic life and is an important migratory corridor for Atlantic salmon and other species.
Environmental context
The plant discharges into the Meduxnekeag River, part of the Saint John River basin that drains into the Bay of Fundy. This watershed supports cold-water fisheries and is ecologically sensitive, providing habitat for Atlantic salmon and brook trout. The region's forested landscape and agricultural areas contribute to nutrient loading concerns, making effective wastewater treatment important for downstream water quality.
Frequently asked questions
Houlton WPCF is located at 135 Access Road in Houlton, Aroostook County, Maine, United States, near the Canadian border.
The plant discharges treated effluent into the Meduxnekeag River, which flows into the Saint John River and eventually reaches the Bay of Fundy.
Houlton WPCF serves approximately 5,800 residents in the town of Houlton and surrounding areas.
As a U.S. municipal wastewater plant, Houlton WPCF operates under the Clean Water Act, requiring an NPDES permit issued by the Maine Department of Environmental Protection. The permit sets limits on effluent quality to protect receiving waters.
For a plant of this size, secondary treatment is standard, involving biological processes to remove organic matter and suspended solids. Some plants may also include disinfection and nutrient removal depending on local water quality requirements.
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