Federal Register Notices for the SW-846 Third Edition Manual Update

The following documents are Federal Register notices proposing and finalizing revisions to certain testing methods that are approved or required under Subtitle C of the Resource Conservation and Recovery Act (RCRA).

• Final Rule: Federal Register (pdf) (1.5 MB, August 31, 1993, FRL-3981-7)
• Extension of Public Comment Period: Federal Register (pdf) (824.51 KB, February 8, 1990, FRL-3721-7)
• Proposed Rule: Federal Register (pdf) (1.79 MB, January 23, 1989, FRL-3394-4)