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Notice of proposed rulemaking (NPRM).

PHMSA is proposing to revise the regulations related to coating damage assessments and remedial actions for gas transmission pipeline operators by adjusting the timeframe in which operators must perform external anti-corrosion coating assessments and any repairs following an unsatisfactory assessment result. This proposed change will provide significant cost savings to gas transmission pipeline operators, eliminate ineffective regulations, and simplify current requirements.

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