Oregon Historical Dams

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 Additions and/or corrections to the database are encouraged! Simple Add/Edit Procedure.

Historical Featuresare physical or cultural features that are no longer visible on the landscape. Examples: a dried up lake, a destroyed building, a hill leveled by mining. The term makes no reference to the age, use, or any other aspect of the feature. A ghost town, for example, is not a historical feature if it is still visible.

Displaying 1 to 10 of 10 records
Name County USGS Topo Map
Cascade Locks Hood River Bonneville Dam
Hamel Dam Number 2 Jackson Shady Cove
Kinzua Dam Wheeler Kinzua
Lake Roslyn Dam Clackamas Bull Run
Little Sandy Diversion Dam Clackamas Bull Run
Marmot Dam Clackamas Bull Run
Medford Forest Nursery Dam Jackson Medford West
Savage Rapids Dam Jackson Rogue River
Valsetz Lake Dam Polk Valsetz
Wheatland Dam Yamhill Mission Bottom
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Information Updates

The Demographic Data for the 1,038 Oregon cities, towns, counties, ZIP Codes and Census Designated Places (CDPs) profiled in this gazetteer is updated annually. Last Update: July 1, 2014.

The ZIP Code maps and the data regarding the number of residential and business addresses in each ZIP Code are updated four times per year. Last Update: August 1, 2014.

The information on the 59,894 Oregon Physical, Cultural and Historic Features is updated six times per year. Last Update: October 5, 2014.

The School Attendance Zone Maps for 1,206 Oregon public schools are updated four times per year. Last Update: October 6, 2014.