[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis
PHMSA Home

Search Interpretations

49 CFR 192.747 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
Valve Maintenance - Distribution Systems (View the Regulation)

Date PHMSA ID Company (or Individual)
Dec 9, 2003 PI-03-0108 Southwest Gas Corporation
Jun 11, 2003 PI-03-0102 City of Mesa
Aug 13, 1980 PI-80-013 Missouri Public Service Commission
Sep 20, 1979 PI-79-034 Memo: Internal
Dec 19, 1978 PI-78-033 Memo: Internal
Careers  |  Contact Us  |  No Fear  |  Privacy Policy  |  FOIA  |  Accessibility  |  FAQs  |  Web Policies  |  Site Map  |  Download Acrobat