Water Quality & Flood Management Areas

Water Quality and Flood Management Areas - pagecurl

This map includes the FEMA 100 Year Floodplain (2008 version), the 1996 flood inundation line, and the Water Quality Resource Overlay District (Title 3) and its components.

By clicking on the following link, you acknowledge that you have read the disclaimer below and agree to its terms.

View the Water Quality and Flood Management Areas Map (PDF).

Oregon City is committed to the quality of water it distributes. Water Quality Reports from 2005 to present may be viewed on the Water Quality Report page.

For system details and program objectives of the Oregon City Water Division, visit the Water Division page.

The water quality map depicts the water quality resource areas, considered areas of vested interest for water quality.


The City of Oregon City makes no representations, express or implied, as to the accuracy, completeness and timeliness of the information displayed. This map is not suitable for legal, engineering, or surveying purposes.