Overview
Hancock STP is an advanced wastewater treatment plant serving 1,700 people in Hancock, Maryland. It discharges treated water into the Potomac River watershed, contributing to Chesapeake Bay water quality.
Hancock STP is a municipal wastewater treatment facility located in Hancock, Maryland, serving a population of approximately 1,700 residents. The plant is situated in Washington County, near the Potomac River, and plays a key role in managing local wastewater for this small community. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 1,438.45 thousand gallons per day and an average discharge volume of 829.01 thousand gallons per day, the facility operates under the U.S. Clean Water Act, which requires NPDES permits for such discharges. Advanced treatment is typical for plants in sensitive watersheds to meet stringent water quality standards. The treated effluent from Hancock STP flows into the Potomac River, which drains into the Chesapeake Bay. The Chesapeake Bay is a large estuary of ecological significance, supporting diverse aquatic life and fisheries. The plant's advanced treatment helps reduce nutrient loading, contributing to the bay's restoration efforts.
Environmental context
Hancock STP discharges into the Potomac River, a major tributary of the Chesapeake Bay. The Chesapeake Bay is the largest estuary in the United States, supporting a rich ecosystem of fish, crabs, and waterfowl. The plant's advanced treatment helps minimize nutrient pollution, which is critical for preventing algal blooms and maintaining oxygen levels in the bay.
Frequently asked questions
Hancock STP is located at 109 Rayloc Drive, Hancock, Maryland, United States, in Washington County.
Hancock STP serves approximately 1,700 residents in the town of Hancock and surrounding areas.
Hancock STP uses advanced treatment, which includes nutrient removal beyond secondary treatment to meet stringent water quality standards.
As a municipal wastewater plant, Hancock STP operates under the Clean Water Act, requiring an NPDES permit that sets limits on discharges to protect the Potomac River and Chesapeake Bay.
For small communities in the U.S., secondary treatment is standard, but plants in sensitive watersheds like the Chesapeake Bay often employ advanced treatment to reduce nutrient pollution.
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