Consists of materials relating to flood warning preparedness planning and procedures, and advisories issued by the Grand River Conservation Authority during the spring, 1979. Includes ms.(original) river watch reports concerning ice and water flow conditions, by the GRCA; and ts.(photocopy) correspondence from the GRCA
Also contains ts. (photocopy) excerpt of General Manager's report to the Executive Committee, April 27, 1979, and three maps produced by Canada Department of Energy, Mines and Resources showing the Grand River and its tributaries in the environs of Galt, Brantford and Guelph, Ont., respectively. The maps have been annotated or otherwise marked to show areas of ice jams and other features associated with flooding.