# 2026-03902: Mine Safety HQ Moves to DC: Update Your Mailing Lists

2026-03902, Update to MSHA's Address; Technical Amendment, is a Federal Register rule from Labor Department, Mine Safety and Health Administration published 2026-02-26, effective 2026-02-26 (as of 2026-06-11).

- Canonical: https://policyrisk.com/federal-register/2026-03902
- As of: 2026-06-11
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Document number: 2026-03902
- Title: Update to MSHA's Address; Technical Amendment
- Type: Rule
- Agencies: Labor Department; Mine Safety and Health Administration
- Citation: 91 FR 9446
- Published: 2026-02-26
- Effective: 2026-02-26
- Comments close: not stated
- Significant: no
- Touches household money: no
- Regulation identifier numbers: 1219-AC03
- Last updated: 2026-06-11

## In one line

Mine Safety HQ Moves to DC: Update Your Mailing Lists

## Summary

MSHA has officially updated its headquarters address from Arlington, VA to Washington, DC in all its official rules. This change affects miners, mine operators, and anyone who deals with MSHA paperwork, but it won’t cost anyone extra or change any deadlines. The update takes effect on February 26, 2026, making sure everyone knows where to send their important mine safety stuff!

## Abstract

The Mine Safety and Health Administration (MSHA) is amending its published regulations to update the Agency's Headquarters address from Arlington, VA to its new location in Washington, DC.

## Effects PRIA read

No economic effects identified for this document.

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## Sources
- [2026-03902 on federalregister.gov](https://www.federalregister.gov/documents/2026/02/26/2026-03902/update-to-mshas-address-technical-amendment)
- [2026-03902 as published (PDF)](https://www.govinfo.gov/content/pkg/FR-2026-02-26/pdf/2026-03902.pdf)

## Related
- [Previous: 2026-03888, Air Plan Approval; Missouri; Reporting Emission Data, Emission Fees, and Proces…](https://policyrisk.com/federal-register/2026-03888)
- [Next: 2026-03921, Revocation of the 30-Day Notification Requirement Prior To Termination of Lease…](https://policyrisk.com/federal-register/2026-03921)
- [All Federal Register documents](https://policyrisk.com/federal-register)

Source: PRIA, https://policyrisk.com/federal-register/2026-03902 (as of 2026-06-11).