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 ...

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 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.

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 ...

In 2009, the operators of Conowingo Dam on the Susquehanna River, just south of the Mason-Dixon Line, began the process of renewing its license to operate the 572-megawatt hydroelectric generating ...

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 ...

ANNAPOLIS, Md. (AP) — 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 ...

CAMBRIDGE — Maryland Department of the Environment Deputy Secretary Adam Ortiz presented the Conowingo Dam agreement to the Dorchester County Council, asking for the county’s support, engagement and ...

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 ...

The Conowingo Dam, located on the Susquehanna River, the Bay’s biggest tributary, has long been a thorny issue in Bay restoration efforts. For more than a decade, advocates maintained that the dam’s ...