CFR›Title 49›Subtitle B›Chapter I›Part 192›Subpart H›49 CFR 192.377 Citation49 CFR 192.377CorpusDaily eCFRDisplayed edition2026-09-11Last updated2026-09-11 § 192.377 Service lines: Copper.Each copper service line installed within a building must be protected against external damage. Previous 192.376 § 192.376 Installation of plastic service lines by trenchless excavation. Next 192.379 § 192.379 New service lines not in use.
§ 192.377 Service lines: Copper.Each copper service line installed within a building must be protected against external damage.