Filing of written documents with the PSC
You may submit comments through the PSC’s website www.psc.state.md.us. Use “Make a Public Comment” on the home page. You may also submit any petition or written comments to:
Andrew Johnston, Executive Secretary Maryland Public Service Commission
6 St. Paul Street, 16th Floor
Baltimore, Maryland 21202
Executive Secretary’s Office: 410-767-8067
Commission’s main line: 410-767-8000;
1-800-492-0474; 1-800-201-7165 (TTY/voice)
Please be sure to include the related case number with all comments.