Survey Services

Surveying is the science of making precise measurements of the Earth's surface with the aid of complex optical and electronic instruments. It is of vital importance for exploration, preservation of natural resources, and land development within Lake Oswego.

Monument benchmarks have been mapped through a network of precise vertical control surveying throughout the City. Refer to the link for the Benchmark Map and Index. 

Selecting a Professional Land Surveyor

The City of Lake Oswego does not survey privately owned property.  Please see A Guide to Selecting an Oregon Land Surveyor or Frequently Asked Questions for information about hiring a land surveyor.