For more than 90 years, the Conowingo Dam has been Maryland’s largest source of renewable energy.

Conowingo was an engineering marvel when constructed more than 90 years ago and it continues to operate safely and reliably today.

Constellation Reopens Hiking Trails Near Fishermans Park After Temporary Closures Emplaced to Prevent the Spread of Avian Flu

Trails near Fisherman’s Park are now open after temporarily closing to help prevent the spread of Avian Flu.

Apr 04, 2023

Constellation Temporarily Closes Portion of Hiking Trails Near Fishermans Park to Help Prevent Spread of Avian Flu

Mar 19, 2021

FERC Renews Conowingo Dam's Operating License, Preserving Maryland's Largest Source of Renewable Energy

With a new 50-year operating license in hand, Constellation can now move forward with up to $700 million in planned investments to enhance aquatic life, water quality and environmental stewardship

Nov 13, 2020

Conowingo Dam Recreation COVID-19 Update

Conowingo Visitor Center will be closed to the public starting 5 p.m. today (11/13/20)

May 22, 2020

National Safe Boating Week

SUPPORT THE CONOWINGO DAM:

For more than 90 years, the Conowingo Dam has been Maryland’s largest source of renewable energy.

Watch

News & Events

Constellation Reopens Hiking Trails Near Fishermans Park After Temporary Closures Emplaced to Prevent the Spread of Avian Flu

Constellation Temporarily Closes Portion of Hiking Trails Near Fishermans Park to Help Prevent Spread of Avian Flu

FERC Renews Conowingo Dam's Operating License, Preserving Maryland's Largest Source of Renewable Energy

Conowingo Dam Recreation COVID-19 Update

National Safe Boating Week

SUPPORT THE CONOWINGO DAM:

For more than 90 years, the Conowingo Dam has been Maryland’s largest source of renewable energy.

Watch

News & Events

Constellation Reopens Hiking Trails Near Fishermans Park After Temporary Closures Emplaced to Prevent the Spread of Avian Flu

Constellation Temporarily Closes Portion of Hiking Trails Near Fishermans Park to Help Prevent Spread of Avian Flu

FERC Renews Conowingo Dam's Operating License, Preserving Maryland's Largest Source of Renewable Energy

Conowingo Dam Recreation COVID-19 Update

National Safe Boating Week

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