National Grid faces possible penalty on non-compliance of New York safety rules

(Reuters) - The New York State Public Service Commission on Thursday said National Grid Plc is facing possible financial penalty after an investigation found that two of its gas utilities failed to comply with safety rules related to gas infrastructure work in their service territories.The investigation found that National Grid's Brooklyn Union Gas Company (KEDNY) and KeySpan Gas East Corp (KEDLI) failed to inspect work completed by its contractors during construction at sufficient intervals..