This supplemental notice of proposed rulemaking lists sources of background materials used to develop draft safety regulations included in the advanced notice of proposed rulemaking, and extends the time for fling comments. The Supplemental notice is...

 This rule makes miscellaneous changes to MTB's corrosion control requirements for natural gas and other gas pipelines. The amendments update and clarify several of the existing regulations and modifies others to provide flexibility in conducting...

This document corrects a final rules document that appeared at page 18553 in the FEDERAL REGISTER of Monday, May 1, 1978 (FR Doe. 78- 11813) by changing the date of the first applicable edition of API Standard 5LX shown in Appendix A to Part 192 from...

This Notice proposes to revise the existing gas pipeline leak re- porting forms: Form DOT-F-7100.1-1, Annual Report-Distribution System (§ 191.11); Form DOT-F-7100.2-1, Annual Report-Transmission and Gathering Systems (§ 191.17); Form DOT-F-7100.1,...

This action defers the effective date of the marking requirement of § 192.63(b) for thermoplastic pipe manufactured after May 17, 1978, from May 18, 1978, until August 16, 1978. The new effective date will allow additional time needed by some plastic...