Regulation of Fertilizers: Ammonium Nitrate and Anhydrous Ammonia
http://www.fas.org/sgp/crs/homesec/R43070.pdf
The April 2013 explosion at the West Fertilizer Company in Texas has led to questions about the regulation of agricultural fertilizer. This report discusses policy issues relating to fertilizer regulation that Congress might deal with, including the inadequacies of industry self-reporting, long intervals between inspections, and public access to critical information. From the Congressional Research Service, posted by the Federation of American Scientists