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49 CFR 192.201 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
Required Capacity of Pressure Relieving and Limiting Devices (View the Regulation)

Date PHMSA ID Company (or Individual)
Apr 21, 2015 PI-14-0016 Northern Utilities / Unitil Corporation
Sep 13, 1993 PI-93-056 Minnegasco
Sep 16, 1982 PI-82-018 Missouri Public Service Commission
Feb 1, 1982 PI-82-002 Wisconsin Public Service Commission
Dec 7, 1970 PI-70-017 Central Telephone & Utilities Corp