Downstreamthe daily issueevery agencyPipeline and Hazardous Materials Safety Administration

The long-form archive

Everything Pipeline and Hazardous Materials Safety Administration has published while this archive has been running: 1 document across 1 day, oldest first.

coverage from

What that date means

Coverage begins on 2026-09-01, which is when this archive started holding Federal Register issues — not when the agency started publishing.

Anything earlier is absent from this page, and its absence is not evidence.

1 September 2026 1 document

The Pipeline and Hazardous Materials Safety Administration reopened the public comment period until September 4, 2026, for joint advisory committee proceedings on thirteen pipeline safety proposed rules.

Ask an assistant instead

Everything on this page is also a tool call. Add mcp.downstream.sh as an MCP server in Claude, ChatGPT, or any client that speaks the protocol — no key, no account — then paste this:

Using the Downstream MCP server at mcp.downstream.sh, call whats_new_since with agency "Pipeline and Hazardous Materials Safety Administration" since 2026-09-01, then tell me what this agency has been working on and which of its deadlines are still open.

Reaches whats_new_since. The response carries its own citations and states what it is missing — including which dates it has no record for.