{"operation":"document","citation":"DCA14MP002 docket item 172","title":"MATERIAL LAB - 14-071 ---- CAST IRON WATER MAIN FINAL","source_type":"incident","agency":"National Transportation Safety Board","status":"current","official":true,"published_on":null,"effective_on":null,"summary":"DCA14MP002; docket item 172; Text/Image.","machine_formats":{"json":"https://regulus.evalyn.ai/document/ntsb-docket-item-1916714.json","markdown":"https://regulus.evalyn.ai/document/ntsb-docket-item-1916714.md"},"app_url":"https://regulus.evalyn.ai/document/ntsb-docket-item-1916714","source_url":"https://data.ntsb.gov/Docket/Document/docBLOB?ID=1916714&FileExtension=pdf&FileName=14-071%20----%20Cast%20iron%20water%20main%20FINAL-Rel.pdf","body":"MATERIAL LAB - 14-071 ---- CAST IRON WATER MAIN FINAL DCA14MP002 docket item 172. 27 pages. 0 photograph references. Published media type: Text/Image. Metadata only; the linked docket file is not mirrored.","truncated":false,"body_characters":205}