Mechanical leak repair clamps installed after January 22, 2019 may not be used as a permanent repair method for plastic pipe.
Source: Amdt. 192-124, 83 FR 58719, Nov. 20, 2018
Compiled from the Electronic Code of Federal Regulations (eCFR), an editorial compilation and not an official legal edition of the CFR. The official text is the Federal Register and the annual CFR edition. §192.720 on eCFR.