Keywords: CITIZENS OF ARLINGTON, VIRGINIA ARE WARNED TO AVOID ALL CONTACT WITH THE POLLUTED POTOMAC RIVER. THIS SIGN ADVISES... - NARA - 544971.jpg Scope and content General notes 544971 Local identifier 412-DA-2478 Environmental Protection Agency 12/02/1970 - NARA-Author Calonius Erik Photographer 8464439 <br /> Arlington Va 4200910 <br /> Still Picture Records Section Special Media Archives Services Division NWCS-S National Archives at College Park 8601 Adelphi Road College Park MD 20740-6001 08/1972 Record group Record Group 412 Records of the Environmental Protection Agency 1944 - 2006 Record group ARC 708 DOCUMERICA The Environmental Protection Agency's Program to Photographically Document Subjects of Environmental Concern compiled 1972 - 1977 Series ARC 542493 File unit File unit ARC Variant control numbers Agency-Assigned Identifier 042/18/002478<br /> NAIL Control Number NWDNS-412-DA-2478 Other versions <gallery> File CITIZENS_OF_ARLINGTON _VIRGINIA_ARE_WARNED_TO_AVOID_ALL_CONTACT_WITH_THE_POLLUTED_POTOMAC_RIVER _THIS_SIGN_ADVISES _-_NARA_-_544971 tif tif File CITIZENS_OF_ARLINGTON _VIRGINIA_ARE_WARNED_TO_AVOID_ALL_CONTACT_WITH_THE_POLLUTED_POTOMAC_RIVER _THIS_SIGN_ADVISES _-_NARA_-_544971 jpg jpg </gallery> NARA-cooperation PD-USGov Potomac River Water pollution in the United States Signs in Virginia |