COMAR Online

The Code of Maryland Regulations (COMAR) is provided online by the Division of State Documents at However, COM​AR in print form will continue to be the only official legally enforceable version of the Code.

COMAR Title 26 corresponds to the Department of the Environment. Click here to go directly to Title 26 Subtitles with links to their pertinent Chapters and Regulations.​ 

For details about COMAR on-line or in print, call the Division of State Documents at 410-974-2486 or 1-800-633-9657.

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The State of Maryland pledges to provide constituents, businesses, customers, and stakeholders with friendly and courteous, timely and responsive, accurate and consistent, accessible and convenient, and truthful and transparent services.

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Help Stop Fraud in State Government

The Maryland General Assembly’s Office of Legislative Audits operates a toll-free fraud hotline to receive allegations of fraud and/or abuse of State government resources. Information reported to the hotline in the past has helped to eliminate certain fraudulent activities and protect State resources.

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