Overview
La Plata WWTP serves approximately 20,000 residents in La Plata, Maryland. The plant operates under the U.S. Clean Water Act, with a designed capacity of 1.00 million gallons per day.
La Plata WWTP is a municipal wastewater treatment facility located in La Plata, Charles County, Maryland, serving a population of about 20,000. The plant is situated inland but within 50 kilometers of the Chesapeake Bay, a major estuary on the Atlantic coast. With a designed capacity of 1.00 million gallons per day, the plant is classified as a medium-sized facility. Under the U.S. Clean Water Act, such plants are required to meet secondary treatment standards through National Pollutant Discharge Elimination System (NPDES) permits issued by the Maryland Department of the Environment. These permits set effluent limits to protect water quality in the receiving waters. The treated effluent from La Plata WWTP ultimately discharges into the Potomac River watershed, which flows into the Chesapeake Bay. The Chesapeake Bay is the largest estuary in the United States and supports diverse aquatic life, including blue crabs, oysters, and striped bass. Nutrient removal is a key concern to prevent eutrophication in the bay.
Environmental context
The plant's discharge enters the Potomac River basin, which drains into the Chesapeake Bay, a vital estuary on the U.S. East Coast. The Chesapeake Bay supports a complex ecosystem of fish, shellfish, and waterfowl, and is sensitive to nutrient pollution. Effective wastewater treatment is crucial to reduce nitrogen and phosphorus loads that can cause algal blooms and hypoxia in the bay.
Frequently asked questions
La Plata WWTP is located in La Plata, Charles County, Maryland, United States, approximately 50 kilometers from the Chesapeake Bay.
La Plata WWTP serves approximately 20,000 residents in the La Plata area.
The treated effluent from La Plata WWTP discharges into the Potomac River watershed, which flows into the Chesapeake Bay.
La Plata WWTP operates under the U.S. Clean Water Act and is regulated by an NPDES permit issued by the Maryland Department of the Environment, requiring secondary treatment and effluent limits to protect water quality.
For a medium-sized plant serving around 20,000 people, secondary treatment is standard under the Clean Water Act. Many such plants also incorporate nutrient removal to reduce nitrogen and phosphorus loads, especially when discharging to sensitive waters like the Chesapeake Bay.
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