Overview
Piscataway WWTP in Accokeek, Maryland serves approximately 150,827 people. The plant discharges treated wastewater within 50 km of the coast, contributing to the protection of the Chesapeake Bay watershed.
Piscataway WWTP is a municipal wastewater treatment facility located in Accokeek, Prince George's County, Maryland, United States. Serving a population of around 150,827, it is a large-scale plant that plays a key role in managing wastewater for the region. As a facility of this size, Piscataway WWTP operates under the U. S. Clean Water Act, which requires secondary treatment as a minimum standard. The plant's designed capacity is 1.00 (likely in million gallons per day or similar unit), indicating substantial infrastructure to handle the community's wastewater needs. Compliance with National Pollutant Discharge Elimination System (NPDES) permits ensures that discharges meet federal and state water quality standards. The plant's treated effluent ultimately reaches the Chesapeake Bay, the largest estuary in the United States. This watershed supports diverse aquatic life, including blue crabs, oysters, and migratory fish. By treating wastewater to regulatory standards, Piscataway WWTP helps reduce nutrient and pollutant loads that could otherwise harm the bay's delicate ecosystem.
Environmental context
Piscataway WWTP discharges into the Potomac River basin, which flows into the Chesapeake Bay. The Chesapeake Bay is a critical estuary that supports a wide range of species, including submerged aquatic vegetation and commercially important fish. The plant's location within 50 km of the coast means its discharge can influence coastal water quality, making nutrient removal and advanced treatment important for protecting downstream habitats.
Frequently asked questions
Piscataway WWTP is located at 2 Farmington Road West, Accokeek, Prince George's County, Maryland, United States.
The plant serves approximately 150,827 people, classifying it as a large municipal wastewater treatment facility.
The plant discharges treated effluent into the Potomac River basin, which flows into the Chesapeake Bay, a major estuary on the U. S. East Coast.
The plant operates under the U. S. Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permits issued by the Maryland Department of the Environment.
Under the Clean Water Act, plants of this scale are required to provide at least secondary treatment. Many also incorporate advanced treatment to meet nutrient reduction goals, especially in sensitive watersheds like the Chesapeake Bay.
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