D.C. Mun. Regs. tit. 10-B, § 2707
2707.1 A subdivision, prior to being recorded, and when deemed necessary by the Surveyor, may be marked on the ground in such a manner as he or she determines.
SOURCE: Commissioners' Order 67-651(a), §3, effective May 16, 1967, 13 DCR 270 (June 19, 1967).