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The Pipeline and Hazardous Materials Safety Administration (PHMSA) published the gas transmission pipeline integrity management (IM) rule in the Federal Register on December 15, 2003. This rule, in part, established requirements for supervisory and other personnel with IM program functions....
The Research and Special Programs Administration’s (RSPA) Office of Pipeline Safety (OPS) is issuing this advisory to gas distribution, gas transmission, and hazardous liquid pipeline systems. Owners and operators should review their information and mapping systems to ensure that the operator...
RSPA is issuing this advisory bulletin to owners and operators of natural gas pipeline facilities to confirm the standards the Research and Special Programs Administration Office of Pipeline Safety (OPS) uses to classify natural gas gathering lines.
RSPA’s Office of Pipeline Safety (OPS) is issuing this advisory bulletin to owners and operators of natural gas and hazardous liquid pipelines to consider the threat from external corrosion during and immediately after construction of new steel pipelines or pipeline segments. Operators are...
The Office of Pipeline Safety (OPS) is issuing this advisory to gas distribution pipeline system operators. Operators should examine the shut-off valves controlling gas service to permanently moored vessels (PMV) and ensure that gas service can be quickly shut down, if necessary, even during...
PHMSA does not intend to take enforcement action relative to the July 1, 2020 compliance deadline requirements related to the Part 192 provisions in the Final Rule1 if a regulated entity fails to meet such a requirement by December 31, 2020, for reasons attributable to the National Emergency....
PHMSA is issuing this advisory bulletin to all owners and operators (operators) of hazardous liquid, carbon dioxide, and gas pipelines, as defined in 49 Code of Federal Regulations Parts 192 and 195, to clarify the regulatory requirements that may vary depending on the operational status of a...
PHMSA is issuing this advisory bulletin to owners and operators of natural gas distribution pipeline facilities to communicate the potential for damage to pipeline facilities caused by the passage of Hurricane Katrina on August 29, 2005.
RSPA is issuing this follow-up advisory bulletin to owners and operators of natural gas distribution systems to inform them of the susceptibility to premature brittle-like cracking of older plastic pipe and the voluntary efforts to collect and analyze data on plastic pipe performance. A Special...
This advisory bulletin provides guidance on the requirements for obtaining approval of alternative vapor-gas dispersion models under Subpart B of 49 CFR part 193.