Home › Authors › Engineering Associates (Cody, Wyo.) 👤 Engineering Associates (Cody, Wyo.) 4 books Books by Engineering Associates (Cody, Wyo.) Shell Valley watershed plan, L Shell Valley watershed plan, Level I study 2010 Cody Canal Irrigation District Cody Canal Irrigation District 2009 Level II study, town of Greybu Level II study, town of Greybull raw water supply project, final report 2003 Powell master plan Powell master plan 2000