Deborah Hersman, Chairwoman, National Transportation Safety BoardApril 24, 2014 Posted by HappehDEBORAH HERSMAN, Chairwoman, National Transportation Safety Board Updated: April 24, 2014 at 2:47 pm◀ 4-24-14 – Location – Opal, Wyoming – Incident – Gas Processing Plant Explosion4-24-14 – Location – Beachwood, New Jersey – Incident – Brush Fire ▶