Description: 1:100 Year ERCA Flood Line Source: Digitized from paper mapping housed at ERCA office. Data created by Geordon Harvey (ERCA) ~ 2000. Updated by Tom Dufour (ERCA) ~ 2005. Updates include transcribing south east Leamington and Pelee Island floodline from original paper mapping. Abstract: Represents 1:100 year flood event [NOT Hurricane Hazel]. Levels shown only surpassed by Maximum Observed Flooding [see maxflood.shp].
Description: ERCA Maximum Observed Flooding
Source: Deliniation of areas with maximum observed flooding for specific events. Does not include the Harrow flood of 1989. Data created by Geordon Harvey (ERCA) ~ 2000.
Description: Subwatersheds of the Essex Region
Last update Feb 2009. Names and labels have changed over time to be more accurate. This file does not include islands in the region.