Calendar View upcoming AGWA events, including descriptions, contact information, costs and location maps. Upcoming Events US Algal Toxin Conference to be held in Akron on April 29-30, 2015. Jointly developed with the Netherlands Water Alliance, featuring speakers from the US, Canada and the Netherlands, presentations by the organizations such as the US EPA and the Ohio EPA and 2 days worth of talks, panels and breakout sessions from the US' leading engineering firms, the conference is shaping up to be a highly informative event for all those dealing with Algal Toxins. Members of the AGWA Team will be attending the following events: 248th American Chemical Society National Meeting & ExpositionSan Francisco, California from August 10-14. Learn more. One Water Columbus, Ohio from August 26-29, 2014. Learn more. WEFTEC New Orleans in Louisiana from September 27 to October 1, 2014. Learn more.