- Agency for Toxic Substances and Disease Registry Minutes of the Meeting Board of Scientific Counselors Agency for Toxic Substances and Disease Registry April 14-15, 1994 Atlanta, Georgia MENU (Select an item of interest and click once.) Comments by the Administrator, (ATSDR) Update on ATSDR Superfund Reauthorization Risk Assessment in Public Health Practice Science Base for ATSDR MRLs Science ...www.atsdr.cdc.gov/m123.html