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General

Legacy ID
16
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Significant Regulatory Guidance
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Gas Gathering Performance Metrics

Protecting America's Safety

Gas Gathering pipeline operators are required to submit Annual Reports per 191.17 on their pipeline infrastructure which includes data on leaks from their pipeline systems. PHMSA and State Pipeline Safety Programs use these reports, which are due on March 15...

Frequently Asked Questions: Hazardous Materials Incident Reporting

The following Frequently Asked Questions (FAQ) are based on historical letters of interpretation (LOI) applicable to the Hazardous Materials Regulations (HMR). The LOI have been issued to specific stakeholders and the FAQ are broadly applicable to facilitate better public understanding and...