12 Va. Admin. Code § 5-590-1110
Pipe, fittings, joints, valves, hydrants, and coatings shall conform to AWWA standards.
§§ 32.1-12 and 32.1-170 of the Code of Virginia.
Derived from VR355-18-012.01 § 3.48, eff. August 1, 1991; amended, Virginia Register Volume 37, Issue 20, eff. June 23, 2021.