In 2012, the New Haven ACS Local Section celebrated its 100th year! Our section contributes to local awareness and appreciation of chemistry through multiple outreach efforts and collaborations with neighboring schools' Student Chapters. The American Chemical Society (ACS) is the worlds largest scientific society and one of the worlds leading sources of authoritative scientific information. A nonprofit organization, chartered by Congress, ACS is at the forefront of the evolving worldwide chemical enterprise and the premier professional home for chemists, chemical engineers and related professions around the globe. Learn more about the history, mission and vision of the American Chemical Society Read the current ACS Annual Report Become an ACS member