The Division of State Documents provides all Code of Maryland Regulations (COMAR) on-line at www.dsd.state.md.us. This includes a complete list of all COMAR (subtitles, chapters and regulations). This site provides access to all regulations that are currently in effect for the entire State and not only MDH regulations.
In addition, this site provides access to the Maryland Register on-line. The Register provides all newly proposed regulations which may be reviewed and comments may be sent to the designated person within the promulgating authority who is listed in the Opportunity for Public Comment. The Maryland Register also contains all Emergency actions which have been recently approved by the Administrative, Executive, Legislative Review Committee.While COMAR is provided on-line, COMAR in print form will continue to be the only official legally enforceable version of the Code. For details about COMAR on-line or in print, call the Division of State Documents at (410) 974-2486 or 1-800-633-9657 or by email at
If you wish to obtain a hard copy of a specific regulation, you need to contact the individual unit responsible for that regulation. CLICK HERE for a complete list of MDH regulations that are presently in effect and a contact person for each regulation.