{"operation":"document","citation":"49 CFR 193.2171","title":"Sump basins.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"historical","official":true,"published_on":null,"effective_on":"1999-10-01","summary":"Except for Class 1 impounding systems, a sump basin must be located in each impounding system for collection of water.","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-193-2171.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-193-2171.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-193-2171","source_url":"https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2171","body":"Except for Class 1 impounding systems, a sump basin must be located in each impounding system for collection of water.","truncated":false,"body_characters":118}