After another overpressurization, Massachusetts regulators call halt to work on gas system

Utility Dive: Massachusetts energy officials are on high alert when it comes to gas issues following last month's disaster on the Columbia system, and they shut down National Grid's work once word of the overpressurization incident came out.

National Grid said Tuesday the incident was brief, no customers were evacuated, and the mistake was corrected within a few minutes. However, the DPU has ordered National Grid to have an inspector on hand for any work that could lead to overpressurization, according to local media.

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