Proposed and final federal regulations are published in the Federal Register. Unlike the CFR, Federal Register notices contain additional text that explains the rationale behind a proposed or final regulation. This additional text may be very helpful in understanding the regulation.
NOTE: QA documents referred to in some of the following FR notices may be outdated. Visit The EPA Quality System web site for the latest version of EPA's QA documents.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.