D.C. Mun. Regs. tit. 10, r. 10-C500
Both the D.C. Inventory and National Register provide for the designation of historic and prehistoric archaeological sites, and both include properties in the District of Columbia designated for their archaeological significance. In addition, some properties designated largely for reasons of architectural or historical significance also possess archaeological significance. However, for the majority of designated properties, including historic districts, the potential for significant archaeological remains has not been fully evaluated.
In reviewing proposed work under the Historic Protection Act (D.C. Official Code §§ 6-1104 through 6-1108) , the Mayor's Agent and Review Board shall consider impacts on designated archaeological sites that may be affected by ground disturbance.
The Board and staff may also consider potential archaeological sites during the conceptual or preliminary design review processes. The goal of this review is to identify, protect, and when appropriate allow for the recovery of information on archaeological heritage of the District of Columbia that may be adversely affected by construction or development.
D.C. Mun. Regs. tit. 10, r. 10-C500