Topic: Cohasset - Pipeline Integrity

NTSB Recommendation: Evaluate the need for a truck transportation standard to prevent damage to pipe and, if needed, develop the standard and incorporate it into regulations for both natural gas and hazardous liquid line pipe.

PHMSA Action: PHMSA plans to explore the technical feasibility of removing the exemption or other alternative action.  This is also addressing P-04-01 and P-04-02.

Latest PHMSA Response: Letter to NTSB 12/04/08

NTSB Status: OAR

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