Library Search Expand More Search Options Looking for more? Visit Career Opportunities to join our team at Earthjustice Visit Action Alerts for ways to get involved and take action Visit the Member Center to update your monthly giving, view your online giving history, change your subscription preferences, and more Visit the Help Center to find answers to questions about donations and communication preferences document January 22, 2016 Exelon-PEPCO Holdings Merger Earthjustice challenges Exelon-Pepco merger that threatens Maryland clean energy and goes against state law Press Release January 22, 2016 Earthjustice Challenges Illegal and Dirty Exelon-Pepco Merger Merger threatens Maryland clean energy, goes against state law Press Release May 15, 2015 Despite Overwhelming Opposition, Maryland Commission Approves Exelon-Pepco-Delmarva Power Merger Statements on the decision from groups that challenged the merger document May 1, 2015 Post Settlement Hearing Brief of Sierra Club and Chesapeake Climate Action Network In the Matter of the Merger of Exelon Corporation and Pepco Holdings, Inc. document March 17, 2015 Reply Brief of Sierra Club and Chesapeake Climate Action Network In the Matter of the Merger of Exelon Corporation and Pepco Holdings, Inc. case March 3, 2015 Exelon / Pepco Merger Proceeding document March 3, 2015 Initial Brief of Sierra Club and Chesapeake Climate Action Network In the Matter of the Merger of Exelon Corporation and Pepco Holdings, Inc.