The FEMA and Floodplain Maps category provides a wealth of information on flooding within Oregon City.
Many of these maps have been designed for a large-format printer (36 inches by 48 inches). You can scale them to fit your printer within your PDF software. If you need a full-sized copy printed, please contact the GIS Department.
The 100 Year Floodplain map depicts the FEMA 100-year flood zone boundary (2008 version), which is the area with a 1-percent annual chance of flooding, as well as the extent of the inundation area from 1996 flood.