On March 4, 2010, we issued our report on the Pipeline and Hazardous Materials Safety Administration’s (PHMSA) Special Permits and Approvals Program. Many hazardous materials are transported under the terms of special permits and approvals, which
We sent our response to Senator Ron Johnson and Senator Charles E. Grassley regarding their February 27, 2015, request that we provide the status of OIG open audit recommendations.
On June 25, 2008, the Inspector General testified before the House Subcommittee on Railroads, Pipelines, and Hazardous Materials on actions taken by and needed from the Departments of Transportation (DOT) and Homeland Security (DHS) to enhance pip
On June 18, 2012, we issued a report on the Pipeline and Hazardous Materials Safety Administration’s (PHMSA) oversight of hazardous liquid pipeline operators’ integrity management (IM) programs. These programs include plans, processes, and proced