Status of 1962 Public Health Service Drinking Water Standards, June 16, 1971
in Records of the Environmental Protection Agency, 1944 - 2006 (RG412). Records Related to Program Establishment, 1968 - 1978 (A1 75), of United States. National Archives and Records Administration. Federal Records (1971), Box 3, Legislation--Drinking Water (House) , 2 page(s)