Survey information.
Right from the source.

Direct links to county survey offices, professional organizations, maps and public survey data we use across Northwest Oregon and Southwest Washington.

Reference links

County Surveyor Offices

Official survey records, plats, filing information and county surveyor resources.

Columbia County, OR Washington County, OR Clackamas County, OR Clatsop County, OR Multnomah County, OR Yamhill County, OR Lincoln County, OR Polk County, OR Tillamook County, OR Clark County, WA

Professional Organizations

Surveying organizations, licensure information and professional resources.

Professional Land Surveyors of Oregon Land Surveyors' Association of Washington National Council of Examiners - NCEES Oregon GNSS Users Group

Maps & Survey Data

Useful public mapping, flood information and geodetic data for Oregon projects.

ORMAP - Oregon Tax Maps FEMA Flood Map Service Center Oregon Real-time GNSS Network Clark County Survey Finder

External links are provided for convenience and may be updated by the agencies or organizations that maintain them.

Survey information.Right from the source.

County Surveyor Offices

Professional Organizations

Maps & Survey Data

Survey information.
Right from the source.