State Regulated Wetlands Map Index

To determine if you have state-regulated tidal wetlands on your property, browse or search the index map to find and download maps of state-regulated wetlands. [giciframe

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Floodplain Mapping for Bundicks Branch

DNREC and the federal government are working on an update of the floodplain maps for Bundicks Branch, located west of Lewes, in Sussex County. The study involves new data and engineering models. The floodplain map update will occur through a process called a Letter of Map Revision (LOMR). The

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Delaware Beach Building Line Maps

The Regulations Governing Beach Protection and the Use of Beaches (7 DE Admin. Code 5102) establishes a “building line” along the coast and stipulate that no construction may take place seaward of that without a Coastal Construction Permit or Coastal Construction Letter of Approval from the Department. The building line is mapped by the Department

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Floodplain Mapping

The DNREC Floodplain Management Program works with FEMA to improve the accuracy of Flood Insurance Rate Maps, which were originally created in the 1970s, and to provide technical support pertaining to flood risk. Floodplain

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Get Out and Enjoy Delaware’s Great Outside

The Play Outside map from Delaware State Parks will help you find the right park, preserve, trail or playground so you can head out and play outside.

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Doing Business With DNREC Online

The Department of Natural Resources and Environmental Control offers a number of online applications and tools to make it easier to interact with the agency.

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