# Pipeline Safety: Implementation of the National Registry of Pipeline and Liquefied Natural Gas Operators
> **Pipeline and Hazardous Materials Safety Administration** · Issuance of Advisory Bulletin. · Published 2012-03-21 · 77 FR 16471
## Document
- **Document number:** 2012-6860
- **Category:** pipeline-safety
- **Sub-agency:** Pipeline and Hazardous Materials Safety Administration
- **Federal Register citation:** 77 FR 16471
- **CFR reference:** 49 CFR 191
- **Publication date:** 2012-03-21
- **DOT docket:** Docket No. PHMSA-2012-0001
## Abstract

This notice advises owners and operators of pipeline facilities of PHMSA's plan for implementing the national registry of pipeline and liquefied natural gas operators. This notice provides updates to the information contained in a PHMSA Advisory Bulletin published on January 13, 2012 (77 FR 2126).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2012/03/21/2012-6860/pipeline-safety-implementation-of-the-national-registry-of-pipeline-and-liquefied-natural-gas)
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