Eagle Creek Rock Products, Inc. v. Clackamas County

*373SCHWAB, C. J.

In this writ of review proceeding petitioner appeals from a determination of the Board of Commissioners of Clackamas County, affirmed by the circuit court, that no nonconforming use existed for most aspects of petitioner’s sand and gravel business.

Prior to 1973 petitioner operated its business on land in Clackamas County which was unzoned. The business included the extraction of rock and, from time to time, the operation of a rock crusher, cement plant and asphalt plant. In November 1972, Clackamas County adopted through initiative the Clackamas River Ordinance, a zoning law…