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49 CFR 192.457 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
External Corrosion Control - Buried or Submered Pipelines Installed Before August 1, 1971 (View the Regulation)

Date PHMSA ID Company (or Individual)
Jul 15, 1993 PI-93-035 West Virginia Public Service Commission
Jun 30, 1982 PI-82-012 Missouri Public Service Commission
Sep 10, 1979 PI-79-032 Memo: Internal
Dec 14, 1978 PI-78-034 Gas Pipeline Safety Division
Nov 15, 1978 PI-78-028 Memo: Internal
Dec 16, 1977 PI-77-030 Public Service Commission of the District of Columbia
Dec 13, 1977 PI-77-029 Memo: Internal
Nov 10, 1977 PI-77-025 Florida Public Service Commission
May 1, 1977 PI-77-014 G&K Management Co., Inc.
Mar 28, 1977 PI-77-010 James A. Long
Dec 28, 1976 PI-76-081 Board of the City of Florala
Dec 1, 1976 PI-76-073 E. A. Hamilton
Nov 2, 1976 PI-76-071 Arkansas Public Service Commission
Sep 17, 1976 PI-76-063 Marshall, Hawks, McKinney & Hendrix
Sep 15, 1976 PI-76-061 San Francisco Redevelopment Agency
Sep 14, 1976 PI-76-060 Southview Investment Company
Sep 10, 1976 PI-76-056 IL Sorrento Mobile Home Park
Sep 10, 1976 PI-76-055 City of Coalinga
Sep 10, 1976 PI-76-057 Yacht Harbor Mobile Park
Sep 2, 1976 PI-76-052 M. J. Schiff and Associates
Jul 20, 1976 PI-76-040 City of Three Rivers
Jul 20, 1976 PI-76-039 City of White Deer
Jul 16, 1976 PI-76-038 Jackson, LA
Jul 12, 1976 PI-76-036 Hillsdale Mobile Home Park
Jul 8, 1976 PI-76-035 null
Jun 23, 1976 PI-76-033 Transportation Safety Institute
Jun 10, 1976 PI-76-030 Tennessee Public Service Commission
May 21, 1976 PI-76-025 City of Bay City
Apr 15, 1976 PI-76-019 West Virginia Public Service Commission
Mar 1, 1976 PI-76-010 Control Incorporated
Jan 30, 1976 PI-76-007 Tennessee Public Service Commission
Jul 23, 1975 PI-75-037 Manager Corrosion Services
Jul 8, 1975 PI-75-035 State of New York
May 30, 1975 PI-75-025 State of New York
Jan 21, 1975 PI-75-003 IBEW Local 1400
Jan 9, 1975 PI-75-001 Wyoming Public Service Commission
Sep 19, 1973 PI-73-0117 Cape Cod Gas Company
Jan 8, 1973 PI-73-004 Cathodic Protection Service
Jan 3, 1973 PI-73-0100 Cathodic Protection Service
Sep 13, 1972 PI-72-039 Maryland Public Service Commission
Aug 1, 1972 PI-72-033 ADB 72-8
Jul 11, 1972 PI-72-025 Maryland Public Service Commission
Jun 16, 1972 PI-72-022 West Va. Public Service Commission
Feb 28, 1972 PI-72-010 Gas Pipeline Safety Division
Aug 9, 1971 PI-71-073 Citizens Gas & Coke Utility
Jul 22, 1971 PI-71-066 Associated Corrosion Consultants Ltd.
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