ChemMatters - December 2015

ChemMatters is published quarterly by the American Chemical Society, 1155 16th St., NW, Washington, DC 20036. Both the office of publication and the general business office are at the American Chemical Society, 1155 16th St., NW, Washington, DC 20036. Administrative Editor: Marta Gmurczyk. Owner: American Chemical Society. There are no other known bondholders, mortgages, or other security holders. The purpose, function, and nonprofit status of this organization and its exempt status for federal income tax purposes have not changed in the past 12 months. A total of 25,000 copies of each magazine issue are printed. The average circulation during the past 12 months was 12,858. The circulation closest to the filing date was 14,403. There are no paid in-county subscriptions, no sales through dealers or vendors, and no other USPS mailings at other classes. There is no free distribution of ChemMatters. During the past 12 months, an average of 10,855 magazines per issue was not distributed. For the most recent issue with available subscription data (October 2015), 9,047 magazines were not distributed. This statement was filed according to Section E216.3.0 of the USPS Domestic Mail Manual on October 1, 2015, by Marta Gmurczyk, Administrative Editor.