{"operation":"document","citation":"49 CFR 190.311","title":"General.","source_type":"regulation","agency":"Pipeline and Hazardous Materials Safety Administration","status":"current","official":true,"published_on":null,"effective_on":"2026-08-18","summary":"Unless the Administrator, for good cause, finds that notice is impracticable, unnecessary, or contrary to the public interest, and incorporates that finding and a brief statement of the reasons for it in the rule, a notice of proposed rulemaking is issued and interested persons are invited to partic","machine_formats":{"json":"https://regulus.evalyn.ai/document/49-cfr-190-311.json","markdown":"https://regulus.evalyn.ai/document/49-cfr-190-311.md"},"app_url":"https://regulus.evalyn.ai/document/49-cfr-190-311","source_url":"https://www.ecfr.gov/on/2026-08-18/title-49/section-190.311","body":"Unless the Administrator, for good cause, finds that notice is impracticable, unnecessary, or contrary to the public interest, and incorporates that finding and a brief statement of the reasons for it in the rule, a notice of proposed rulemaking is issued and interested persons are invited to participate in the rulemaking proceedings with respect to each substantive rule.","truncated":false,"body_characters":374}