Make a Public Comment

Proceedings before the Commission often require input from the community in the form of written public comments or public comment hearings. The public can offer comments on open, docketed cases in various ways:

  • Submit Written Comments Electronically

If you are unable to attend a hearing, you may comment in writing. You may upload your written comments into our Public Comments electronic filing system, found here. After completing a quick, one-time registration, comments may be submitted (by case number) in a variety of formats including PDF, Word, Excel, etc. Photos may also be uploaded with comments.


  • Submit Written Comments by Mail

Address your comments to:
Andrew Johnston, Executive Secretary
Maryland Public Service Commission
6 Saint Paul Street, 16th Floor
Baltimore, MD 21202-6806

Please be sure to include the related case number with all comments. A copy of the written comments are recorded and maintained in the case correspondence file. Public comments submitted after May 16, 2019–whether filed electronically, mailed in or handed in at a hearing–will be archived in the Public Comments electronic filing system and can be searched by clicking here.

  • Speak at a Public Comment Hearing

Public comment hearings are typically held in the various geographical areas served by the utility or applicant involved in a proceeding. Hearings most often are for utility rate cases or applications to construct generating facilities or transmission lines (known as a Certificate of Public Convenience and Necessity, or CPCN, proceeding).

Individuals who wish to comment at a public hearing may sign up to speak at the hearing and, in most cases, will have about three to five minutes, at the discretion of the presiding officer, to make their comments. Because these hearings involve an ongoing legal proceeding, the Commission cannot discuss the merits of or possible decisions in a particular case. Hearings will conclude after the last speaker is heard.

Please note that members of the media may be present during these hearings, and as such, comments made by speakers may be broadcast or printed by various news outlets. These hearings are not streamed on the Commission’s website or YouTube channel.

Public Comment Hearings/Open Cases

Inquiry into Impacts of Offshore Wind Turbine Size Changes, Case No. 9628 (US Wind) and Case No. 9629 (Skipjack Offshore Energy, LLC) — Saturday, January 18, 2020 at 12 noon
Location: Roland E. Powell Convention Center, Bayfront Ballroom, 4001 Coastal Highway in Ocean City (Worcester County), MD
Written comments deadline: January 31, 2020

Investigation into Washington Gas Light Company regarding a building explosion and fire in Silver Spring, MD on August 10, 2016, Case No. 9622
Written comments deadline: January 31, 2020

Transource Maryland, LLC CPCN application for the Independence Energy Connection Project (two new 230kV transmission lines), Case No. 9471
Written comments deadline: January 31, 2020

Lightsource Renewable Energy Development, LLC CPCN application for 20MW solar facility in St. Mary’s County, Case No. 9620
Written comments deadline: March 5, 2020

Morgnec Road Solar, LLC CPCN application, Case No. 9499Thursday, April 16, 2020 at 7:00 p.m.
: Washington College, Norman James Theater, William Smith Hall, 300 Washington Avenue in Chestertown (Kent County)
Written comments deadline: April 21, 2020