{"operation":"document","citation":"PHMSA-2021-0046-0054","title":"NTSB PAR-19-02 Merrimack Valley Incident","source_type":"rulemaking","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":"2023-10-25","effective_on":null,"summary":"Supporting & Related Material; Supplement; docket PHMSA-2021-0046.","machine_formats":{"json":"https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2021-0046-0054.json","markdown":"https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2021-0046-0054.md"},"app_url":"https://regulus.evalyn.ai/document/regulations-gov-document-phmsa-2021-0046-0054","source_url":"https://www.regulations.gov/document/PHMSA-2021-0046-0054","body":"NTSB PAR-19-02 Merrimack Valley Incident Supporting & Related Material; Supplement. Filed in Regulations.gov docket PHMSA-2021-0046.","truncated":false,"body_characters":132}