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Index of State of Delaware Business Licenses and Registrations

Wetlands Subaqueous Lands, and Marina Permits

Permits for certain activities within Wetland and Waters

Permits are issued for the placement of structures in privately owned subaqueous lands and tidal wetlands. Leases are issued for the placement of structures in publicly owned subaqueous lands. Most entities are required to obtain a permit to construct in waters or tidal wetlands of the state. Applicants include the general public, federal, state, county and local governments, environmental consultants, contractors.

More Information

Department: DNREC

Division: Water

Office: Wetlands and Subaqueous Lands Section


Permits are valid 1 to 3 years depending on type

Fee Fee Sheet.pdf

Application Form

Applicable Laws

Applicable Rules and Regulations


The Wetlands and Subaqueous Lands Section can be contacted by phone at 302-739-9943.


This search covers most of the frequently requested licenses, certifications, registrations, and filings that the State of Delaware requires. However, this is not a fully exhaustive list of every possible requirement. Please consult with the appropriate state agencies to find out if there are additional requirements you must fulfill.

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