Archaeology Permits

The Maryland Historical Trust (MHT) issues archaeological permits for investigations on land and in Maryland’s state waters, as established under the Maryland Historical Trust Act of 1985. It is unlawful to conduct archaeological work in protected areas without a permit. 

This page explains which activities require a permit and which do not. If you’re planning a project, check the right section below and contact MHT archaeologists for guidance. 

Some local governments may also have restrictions on archaeological investigations. Contact your local planning office to learn more. 

Terrestrial archaeology permits  

You must obtain a permit from MHT before beginning archaeological work on state-owned or state-controlled lands, all caves, and some private properties where state funds, easements, or permits are involved.

Requirements include: 

• Any investigation that disturbs or excavates soil on state-controlled land
• Any activity that may affect archaeological resources on those lands 

Processing times 

How to apply for a terrestrial archaeology permit 

1. Download and complete the terrestrial permit application from MHT.
2. Submit the completed application and accompanying materials to the state terrestrial archaeologist 

Underwater archaeology permits 

MHT manages archaeological resources in, partially in, occasionally in or submerged beneath state-owned or state-controlled waters. These include tidal waterways, Chesapeake Bay and the Atlantic coast up to the ordinary high-water mark and certain non-tidal waters.  

When are underwater archaeology permits required?

You may inspect, study, photograph, measure, or record an underwater archaeological resource managed by MHT without a permit, as long as you do not:  

• Dig or disturb sediments
• Damage an archaeological resource
• Endanger persons or property
• Violate other regulations or laws 

Any other activities may require a permit. 

Processing times 

How to apply for an underwater archaeology permit  

1. Contact the state underwater archaeologist to discuss your project and request the permit application and instructions.
2. Submit the completed application and accompanying materials to the state underwater archaeologist