The Midcoast Rail Service organization has disclosed its plans for introducing passenger service between Brunswick and Rockland ME. It looks like they are starting slowly with emphasis on group charters and operations during special events. This will be the first passenger service over this line since the Maine Eastern lost their operating rights im 2015.
knox.villagesoup.com

Passenger rail revival plans announced for Rockland branch
ROCKLAND — Officials of Midcoast Railservice, which operates the state-owned Brunswick to Rockland railroad line, announced Monday, June 26, its plans for re-starting passenger service.