{"source":"reg-pipeline-hazmat","note":"Free 5-item preview. The full feed is $0.05/call at GET /v1/reg-pipeline-hazmat/changes.","question":"Which final or proposed federal rules affecting pipelines & hazardous-materials transport were published since T, and which carry compliance obligations?","sample":[{"source":"reg-pipeline-hazmat","entityId":"fedreg:2026-12481","type":"proposed_rule","title":"National Emission Standards for Hazardous Air Pollutants: National Emission Standards for Hazardous Air Pollutants: Crude Oil and Natural Gas Production Facilities and Natural Gas Transmission and St…","summary":"On April 22, 2026, the U.S. Environmental Protection Agency (EPA) proposed a rule titled \"National Emission Standards for Hazardous Air Pollutants: Crude Oil and Natural Gas Production Facilities and Natural Gas Transmission and Storage Facilities; Technology Review and Reconsideration.\" The EPA is extending the comment period on this proposed rule, which is scheduled to close on June 22, 2026. The comment period will now end on August 6, 2026, to allow additional time for stakeholders to review and comment on the proposal.","significance":4,"detectedAt":"2026-07-14T22:19:21.449Z","effectiveDate":"2026-04-22","sourceUrl":"https://www.federalregister.gov/documents/2026/06/22/2026-12481/national-emission-standards-for-hazardous-air-pollutants-national-emission-standards-for-hazardous","detail":{"documentNumber":"2026-12481","documentType":"Proposed Rule","agencies":"Environmental Protection Agency","publicationDate":"2026-06-22","vertical":"reg-pipeline-hazmat"}},{"source":"reg-pipeline-hazmat","entityId":"fedreg:2026-10962","type":"final_rule","title":"Hazardous Materials: Streamlining Requirements for the Approval of Certain Energetic Materials","summary":"PHMSA is amending the Hazardous Materials Regulations (HMR) by streamlining the classification and approval process for transporting certain low-hazard fireworks, revising the criteria for small arms cartridges to include tracer ammunition as eligible for self- classification, designating the PHMSA portal as the sole method to submit applications for all explosives approvals, and authorizing voluntary termination of an explosive approval by the approval holder.","significance":8,"detectedAt":"2026-07-14T22:19:21.449Z","effectiveDate":"2026-07-02","sourceUrl":"https://www.federalregister.gov/documents/2026/06/02/2026-10962/hazardous-materials-streamlining-requirements-for-the-approval-of-certain-energetic-materials","detail":{"documentNumber":"2026-10962","documentType":"Rule","agencies":"Transportation Department, Pipeline and Hazardous Materials Safety Administration","publicationDate":"2026-06-02","vertical":"reg-pipeline-hazmat"}},{"source":"reg-pipeline-hazmat","entityId":"fedreg:2026-10969","type":"proposed_rule","title":"Pipeline Safety: Breakout Tank Inspection Rule","summary":"Breakout tanks are used to \"relieve surges in a hazardous liquid pipeline system\" or to \"receive and store hazardous liquid transported by a pipeline for reinjection and continued transportation by pipeline.\" American Petroleum Institute Standard 653 (API Std 653) sets industry standards for the inspection, repair, alteration, and reconstruction of aboveground storage tanks. PHMSA currently incorporates the 3rd edition of API Std 653 (issued December 2001) by reference into its regulations for breakout tanks. In this rulemaking, PHMSA is proposing to update its regulations for breakout tanks …","significance":4,"detectedAt":"2026-07-14T22:19:21.449Z","effectiveDate":null,"sourceUrl":"https://www.federalregister.gov/documents/2026/06/02/2026-10969/pipeline-safety-breakout-tank-inspection-rule","detail":{"documentNumber":"2026-10969","documentType":"Proposed Rule","agencies":"Transportation Department, Pipeline and Hazardous Materials Safety Administration","publicationDate":"2026-06-02","vertical":"reg-pipeline-hazmat"}},{"source":"reg-pipeline-hazmat","entityId":"fedreg:2026-12314","type":"final_rule","title":"Pipeline Safety: Declaratory Order Procedures; Response To Petition for Reconsideration","summary":"PHMSA alerts the public to a petition for reconsideration and PHMSA's response.","significance":6,"detectedAt":"2026-07-14T22:19:21.449Z","effectiveDate":null,"sourceUrl":"https://www.federalregister.gov/documents/2026/06/18/2026-12314/pipeline-safety-declaratory-order-procedures-response-to-petition-for-reconsideration","detail":{"documentNumber":"2026-12314","documentType":"Rule","agencies":"Transportation Department, Pipeline and Hazardous Materials Safety Administration","publicationDate":"2026-06-18","vertical":"reg-pipeline-hazmat"}},{"source":"reg-pipeline-hazmat","entityId":"fedreg:2026-12712","type":"proposed_rule","title":"Revisions to Financial Forms Reporting and Filing Requirements","summary":"The Federal Energy Regulatory Commission (Commission) invites comments on its proposal to amend certain annual and quarterly financial forms, which the Commission requires jurisdictional public utilities, licensees, centralized service companies, and natural gas and oil pipeline companies to file. Additionally, the Commission proposes to amend its current regulations governing certain FERC financial forms. The Commission proposes to update FERC Annual Report Form Nos. 1, 1-F, 2, 2-A, 6, and 60 and FERC Quarterly Report Form Nos. 3-Q and 6-Q. Specifically, the Commission proposes to update the…","significance":6,"detectedAt":"2026-07-14T22:19:21.449Z","effectiveDate":null,"sourceUrl":"https://www.federalregister.gov/documents/2026/06/24/2026-12712/revisions-to-financial-forms-reporting-and-filing-requirements","detail":{"documentNumber":"2026-12712","documentType":"Proposed Rule","agencies":"Energy Department, Federal Energy Regulatory Commission","publicationDate":"2026-06-24","vertical":"reg-pipeline-hazmat"}}]}