This is a proposal prepared by the student group Drugstore Cowboys, Inc. for the investigatory analysis of pollutant loading and transport in the Chattahoochee River. The proposal includes: Introduction; Background; Detailed Descripytion of Selected Phosphate Esters; Chattahoochee River Characteristics; Presence of Phosphate Esters in Chattahoochee River System; Possible Fates of The Phosphate Esters; In Situ Investigation at the Chattahoochee River; Drugstore Cowboys, INC. Proposed Further Investigation; References. Courtesy of Matt Andrews, Sam Haffey, Joe Lin, and Alexandros Machairas. Used with permission.