Case Analysis and Reporting Online (CAROL)

Principal Investigator(s):  View help for Principal Investigator(s) National Transportation Safety Board

Version:  View help for Version V1

Version Title:  View help for Version Title Initial upload

Name File Type Size Last Modified
  aviation 10/21/2025 10:27:AM
allHazmat.zip application/zip 52.5 KB 10/21/2025 06:52:AM
allHighway.zip application/zip 125.1 KB 10/21/2025 06:52:AM
allMarine.zip application/zip 172.5 KB 10/21/2025 06:52:AM
allPipeline.zip application/zip 25.4 KB 10/21/2025 06:52:AM
allRailroad.zip application/zip 79.3 KB 10/21/2025 06:52:AM

Project Citation: 

National Transportation Safety Board. Case Analysis and Reporting Online (CAROL). Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2025-10-21. https://doi.org/10.3886/E239069V1

Project Description

Project Title:  View help for Project Title Case Analysis and Reporting Online (CAROL)
Summary:  View help for Summary Events that have been investigated for aviation, highway, marine, railroad and incidents involving pipelines and hazardous materials. 
Original Distribution URL:  View help for Original Distribution URL https://data.ntsb.gov/carol-main-public/basic-search

Scope of Project

Subject Terms:  View help for Subject Terms accidents; injuries; hazardous substances
Geographic Coverage:  View help for Geographic Coverage United States
Time Period(s):  View help for Time Period(s) 1962 – 2025 (Aviation data starting from 1962, all other from 2010)
Data Type(s):  View help for Data Type(s) administrative records data

Methodology

Unit(s) of Observation:  View help for Unit(s) of Observation incident

Related Publications

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Published Versions

V1 [2025-10-21]

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Dublin Core

DDI 2.5

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