We are proposing to change some of the corrosion control standards for hazardous liquid and carbon dioxide pipelines. The proposed changes are based on our review of the adequacy of the present standards compared to similar standards for gas pipelines and acceptable safety practices. The proposed changes are intended to improve the clarity and

DEPARTMENT OF TRANSPORTATION : Research and Special Programs Administration

This notice advises interested parties that RSPA's Office of the Chief Counsel maintains (on its internet website and in paper form) a chart showing the current status of each administrative proceeding on applications for a determination that Federal hazardous material transportation law preempts requirements of States, political subdivisions of

DEPARTMENT OF TRANSPORTATION : Research and Special Programs Administration