{"operation":"document","citation":"PHMSA-2012-0021-0002","title":"Pipeline Safety: Leak and Valve Studies Mandated by the Pipeline Safety, Regulatory Certainty, and Job Creation Act of 2011","source_type":"rulemaking","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2012-03-30","effective_on":null,"summary":"Notice; Request for Comments; docket PHMSA-2012-0021.","machine_formats":{"json":"https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2012-0021-0002.json","markdown":"https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2012-0021-0002.md"},"app_url":"https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2012-0021-0002","source_url":"https://www.regulations.gov/document/PHMSA-2012-0021-0002","body":"Pipeline Safety: Leak and Valve Studies Mandated by the Pipeline Safety, Regulatory Certainty, and Job Creation Act of 2011 Notice; Request for Comments. Filed in Regulations.gov docket PHMSA-2012-0021.","truncated":false,"body_characters":202}