Regulatory Correspondence

Please submit any correspondence, including compliance certification forms, via email at

or via mail:

U.S. Army Corps of Engineers, Baltimore District
Regulatory Branch (CENAB-OPR)
2 Hopkins Plaza
Baltimore, MD 21201

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Public Notices Overview

A Public Notice is prepared as the primary method of advising all interested parties of a proposed activity for which a permit is sought and of soliciting comments and information necessary to evaluate the probable beneficial and detrimental impacts on the public interest.  Public notices are only prepared for projects determined to exceed minimal individual or cumulative adverse environmental effects and that may be contrary to the public interest.

Submitting Comments:

To send email comments to the respective Project Manager, click on the Project Manager's name below, or contact the Regulatory Branch, U.S. Army Corps of Engineers, Baltimore District, 2 Hopkins Plaza., Baltimore, MD 21201. Comments made in reference to a Public Notice should include your name, address, and phone number. Please be sure to include the Public Notice Number or the Application Number on all correspondence to the District.

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Tag: Maple Dam Wetland
  • PN-22-16 NAB-2008-01083-M15 (Maple Dam Mitigation Bank Phase IV)

    Expiration date: 7/21/2022

    Comment Period: June 21, 2022 to July 21, 2022. Description: To establish, design, construct, operate, and maintain a 40.39 acre private commercial wetland compensatory mitigation bank to be known as Phase IV of the Maple Dam Compensatory Wetland Mitigation Bank. Contact: Jack Dinne at 410-962-6005 or

Regulatory Documents