§ 1-165.02

D.C. Code § 1-165.02

Potomac Bluestone.

Effective Mar 11, 2015Mar. 11, 2015, D.C. Law 20-220, § 3, 62 DCR 12

The Potomac Bluestone is hereby designated the official rock of the District of Columbia.

Mar. 11, 2015, D.C. Law 20-220, § 3, 62 DCR 12