Any plastic or other nonmetallic pressurized conduit installed underground on and after July 1, 1976, shall have affixed thereto a wire conductive of electricity or some other means of locating the conduit while it is underground.
Va. Code Ann. § 56-257.1
Means of locating nonmetallic underground conduits
1976, c. 556.
Official source: Virginia Law Portal (LIS). Reproduced from public-domain Virginia statutes; confirm against the official source for the current text. Not legal advice.