PHMSA is withdrawing the DFR titled "Pipeline Safety: Standards Update--ASME B31.4," which published on April 24, 2026.
Last changed 1 month ago.
PHMSA is withdrawing the DFR titled "Pipeline Safety: Standards Update--ASME B31.4," which published on April 24, 2026.
Source
https://www.federalregister.gov/documents/2026/07/31/2026-15579/pipeline-safety-standards-update-asme-b314Canonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.
The Environmental Protection Agency (EPA) is proposing to approve the negative declaration submitted by the District of Columbia Department of Energy and Environment (DCDOEE) on May 21, 2026. The negative declaration submitted by DCDOEE certifies that there are no existing other solid waste incinerators (OSWI) subject to sections 111(d) and 129 of the Clean Air Act (CAA) within the jurisdiction of the District of Columbia (DC).