The mains shall be at least 8 inches inside diameter and the service pipes shall be at least 4 inches inside diameter.

Authority: Public Utilities Article, §§2-121, 5-101, and 5-303, Annotated Code of Maryland

Effective date: September 1, 1965 (Order No. 55971)

Regulation .02 amended effective May 14, 2001 (28:9 Md. R. 890)