Download or read book Code of Federal Regulations, Title 40, Protection of Environment, Pt. 50-51, Revised As of July 1 2012 written by and published by Government Printing Office. This book was released on 2012-08-29 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Code of Federal Regulations is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the United States Federal Government. This volume is part of the Environmental Protecti0n Agency regulations.