Q Are pipelines safe? Posted2 years, 6 months and 5 days ago A Answered2 years, 6 months and 5 days ago Answered byJames O'Bryant Yes. Pipelines are the safest, most reliable and efficient manner of transporting energy products. The Department of Transportation, or DOT, oversees interstate natural gas pipelines, and they often note that pipelines are the safest form of energy transportation. Statistics gathered by the National Transportation Safety Board, a federal agency, indicate that pipelines make up less than one one-hundredth of one percent (.01%) of all transportation accidents in the United States. There are approximately 300,000 miles of natural gas transmission pipelines throughout the United States that deliver safe, reliable natural gas to American families and businesses. Pipelines exist almost everywhere throughout the United States -generally buried underground – transporting the energy that you depend on every day to heat your home, generate electricity, cook your food and so much more. Pipelines are a vital and efficient part of the United States’ energy infrastructure.