Energy Company Challenges New Requirements For Maryland Dam

DARLINGTON, Md. (AP) — Maryland’s largest hydroelectric dam has become the center of a legal battle between state environmental regulators and the energy company that owns it.
The Bay Journal has reported that Chicago-based Exelon Corp. has sued the Maryland Department of the Environment over a water quality certification that’s part of the dam’s federal relicensing process.
Among other conditions, state environmental regulators say Exelon needs to reduce the am