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Drug and Alcohol Management Information System Report (DAMIS)

Published by Pipeline and Hazardous Materials Safety Administration | Department of Transportation | Metadata Last Checked: August 01, 2025 | Last Modified: 2025-07-30
PHMSA regulations in 49 CFR Part 199 require operators of pipelines, liquefied natural gas plants, and underground natural gas storage facilities to submit data to the DOT DAMIS. Operators with less than 50 covered employees are required to submit once every three years, not annually.

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