Add Yahoo as a preferred source to see more of our stories on Google. The Conowingo Dam in Maryland is a 550 megawatt hydroelectric generating station on the Susquehanna River operated by ...

The Conowingo Dam pictured on Oct. 2, 2025, the day that Maryland and Constellation announced a revised water quality certification for the hydroelectric dam, and a $340 million legal settlement.

Dozens of dead vultures discovered at the Conowingo Dam between Cecil and Harford counties over the weekend are being tested for avian influenza, according to Constellation Energy, which manages dam ...

The state of Maryland reached an agreement with Constellation Energy (NASDAQ:CEG) for a commitment valued at more than $340 million to fund operational improvements and environmental projects at the ...

The final major legal hurdle to a $340 million investment tied to the Conowingo Dam was cleared last week after several Eastern Shore counties quietly dropped their appeal of Maryland’s water-quality ...

ANNAPOLIS — Constellation Energy has agreed to spend more than $340 million to improve water quality at Maryland’s Conowingo Dam, which flows into the Susquehanna River and eventually ends up in the ...

The state of Maryland is using a unique strategy to help clean up the Chesapeake Bay Watershed and officials said it is working. For more than a decade, eels have been caught at the base of the ...

The Conowingo Dam in Maryland is a 550 megawatt hydroelectric generating station on the Susquehanna River operated by Constellation Energy that feeds the PJM Interconnection grid serving Pennsylvania ...