Maryland, Constellation reach $340 million Conowingo Dam deal to secure long-term license and advance bay restoration - International Water Power

Maryland and Constellation Reach $340 Million Conowingo Dam Deal

Maryland Governor Wes Moore has announced a $340 million agreement between the state and Constellation Energy, clearing the way for the long-term re-licensing and continued operation of the 573MW Conowingo Dam.

The agreement, reached in coordination with Waterkeepers Chesapeake and the Lower Susquehanna Riverkeeper Association, establishes enforceable water quality standards under a new Revised Water Quality Certification issued by the Maryland Department of the Environment (MDE).

The Chesapeake Bay is the keystone to Maryland’s prosperity

Author's summary: Maryland and Constellation Energy agree on a $340 million deal.

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International Water Power & Dam Construction International Water Power & Dam Construction — 2025-10-14