The safety standards in Part 195 of Title 49 of the Code of Federal Regulations govern the transportation by pipeline in interstate and foreign commerce of petroleum, petroleum products and various other" hazardous materials. Part 195 presently...

It has been seven years since the IM rule was published on December 15, 2003, and the baseline assessments of pipe that could potentially affect HCAs have mostly been completed. Thus, PHMSA is taking this opportunity to evaluate the progress and...

This notice revokes a final rule that would require weekly monitoring of the water content of anhydrous ammonia transported by interstate pipeline. The purpose of the rule was to prevent failures caused by stress corrosion cracking. Where necessary,...

This final rule amends the liquid pipeline safety regulations in Part 195 to conform with and reflect its issuance under the authority of the Hazardous Liquid Pipeline Safety Act of 1979 (Title 11 of Pub. L 96-129, November 30,1979) (HLPSA) and...

This final rule amends the natural gas leak reporting requirements for pipeline companies of Part 191 by changing the addressee for written reports, and also amends Part 192 by deleting the xequirements of § 192.17. Filing of inspection and...

This notice invites comments on the problem of interference with underwater pipeline crossings of navigable waterways, the benefits of installing line markers at these crossings, and the size of markers to be used. Comments received may result in...

This document postpones until June 30, 1981, the effective date of a final rule published in the Federal Register on January 2, 1981 (46 FR 39), which required weekly monitoring of the water content of anhydrous ammonia transported by interstate...