07/31/2026 | Press release | Distributed by Public on 07/31/2026 06:53
Pipeline and Hazardous Materials Safety Administration (PHMSA), Department of Transportation (DOT).
Direct final rule (DFR); confirmation of effective date.
PHMSA is confirming the effective date for a DFR published in the Federal Register on April 24, 2026. The DFR amended PHMSA's regulations at 49 CFR part 192 to incorporate by reference the updated industry standard ASTM D2564, Standard Specification for Solvent Cements for Poly (Vinyl Chloride) (PVC) Plastic Piping Systems.
The effective date of the DFR is January 1, 2027.
Brianna Wilson, Transportation Specialist, by phone at 771-215-0969 or by email at [email protected].
On April 24, 2026, PHMSA published a DFR titled "Pipeline Safety: Standards Update-ASTM D2564" (91 FR 21990). The DFR amended regulations at 49 CFR part 192 to incorporate the 2024 edition of ASTM D2564, Standard Specification for Solvent Cements for Poly (Vinyl Chloride) (PVC) Plastic Piping Systems (ASTM D2564) by reference. Reference to the 2024 edition of ASTM D2564 will replace existing references with § 192.281 to ASTM D2564-20, Standard Specification for Solvent Cements for Poly (Vinyl Chloride) (PVC) Plastic Piping Systems, approved August 1, 2020.
PHMSA issued the DFR under the procedures set forth at 49 CFR 190.339. In accordance with those procedures, PHMSA stated in the DFR that if no adverse comments were received, the DFR would become effective on January 1, 2027. PHMSA did not receive any comments that warranted withdrawal of the DFR; therefore, this rule will become effective as scheduled.
Issued in Washington, DC under authority delegated in 49 CFR 1.97.