• Organization: Department of Transportation
• Updated: 2025-07-30

The Pipeline and Hazardous Materials Safety Administration, Office of Hazardous Materials Safety (OHMS) provides written clarifications of the Hazardous Materials Regulations (HMR; 49 CFR Parts...

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• Organization: Department of Transportation
• Updated: 2022-10-17T00:00:00.000+00:00

The Pipeline and Hazardous Materials Safety Administration (PHMSA) HazMat Regions dataset was compiled on October 04, 2022 from the Pipeline and Hazardous Materials Safety Administration (PHMSA)...

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• Organization: Department of Transportation
• Updated: 2025-07-30

A list of Significant Guidance documents, which include guidance document disseminated to regulated entities or the general public that may reasonably be anticipated to lead to an annual effect on...

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• Organization: Department of Transportation
• Updated: 2022-10-17T00:00:00.000+00:00

The Pipeline and Hazardous Materials Safety Administration (PHMSA) Office Locations dataset was compiled on October 04, 2022 from the Pipeline and Hazardous Materials Safety Administration (PHMSA)...

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• Organization: State of Iowa
• Updated: 2023-08-30

This web application allows the public to search and find information about contaminated sites caused by a release of hazardous materials or hazardous waste products and print out results.

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• Organization: Department of Transportation
• Updated: 2025-07-30

The Pipeline and Hazardous Materials Safety Administration has the primary responsibility for the issuance of DOT Special Permits and Approvals to the Hazardous Materials Regulations (HMR). A...

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• Organization: Department of Transportation
• Updated: 2025-07-30

Series of Incident data and summary statistics reports produced which provide statistical information on incidents by type, year, geographical location, and others. The data provided is that from...

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• Organization: Department of Transportation
• Updated: 2026-01-22

Series of Incident data and summary statistics reports produced which provide statistical information on incidents by type, year, geographical location, and others. The data provided is that...

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• Organization: Department of Transportation
• Updated: 2026-01-22

Hazmat Incident Report Search tool allows users to search for incidents involving hazardous material while in transportation and export the results to a text file for further analysis.

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• Organization: Department of Transportation
• Updated: 2022-10-17T00:00:00.000+00:00

The Pipeline and Hazardous Materials Safety Administration (PHMSA) Pipeline Safety Regions dataset was compiled on October 04, 2022 from the Pipeline and Hazardous Materials Safety Administration...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2016-08-01

The leachate concentrations of Se and B released from FGDG, soil and soil-FGDG mixture obtained from EPA-method 1314 is included in the data set. The non-equilibrium partitioning coefficients...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2002-12-01T00:00:00.000+00:00

Drift cards were be released from Barber's Point, Oahu, approximately once a month during the two year span to get an idea of the distribution of card drift under different environmental...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2015-09-08

EPA's Brownfields Program works in all 50 states and U.S. territories. Through its 10 Regional offices across the country, EPA makes brownfields information, assistance, and grant funding...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2014-01-01

Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant or contaminant. This...

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• Organization: Department of Transportation
• Updated: 2025-07-30

The NPMS Public Map Viewer allows everyone, including the general public to view maps of Gas Ttransmission, Hazardous Liquid and Carbon dioxide pipelines, Liquefied Natural Gas (LNG) plants, and...

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• Organization: Department of Transportation
• Updated: 2026-02-27

PHMSA tracks Safety-Related Condition Reports (SRCR) and Integrity Assurance (formerly IM) Notifications submitted by operators to monitor the effectiveness of integrity programs and safety...

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• Organization: Department of Transportation
• Updated: 2026-02-11

The Code of Federal Regulations (49 CFR Parts 191, 195) requires operators of Gas Distribution, Gas Gathering, Gas Transmission, Hazardous Liquids, Liquefied Natural Gas (LNG), and Underground...

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• Organization: Department of Transportation
• Updated: 2026-02-26

PHMSA collects Safety Program data solely for safety oversight purposes. The data does not imply any financial or legal relationship between operators. Safety Program data simply shows all...

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• Organization: Department of Transportation
• Updated: 2026-02-13

Title 49 of the Code of Federal Regulations (49 CFR Parts 191, 195) requires pipeline operators to submit incident reports within 30 days of a pipeline incident or accident. The CFR defines...

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• Organization: Department of Transportation
• Updated: 2025-07-31

Civil Penalty Action Reports (summary tables in PDF format)

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