Westinghouse Hanford Company Environmental Surveillance annual report: 200/600 Areas

This document presents the results of near-field environmental surveillance in 1990 of the 200 and 600 Areas of the Hanford Site, in south-central Washington State, as performed by Westinghouse Hanford Company. These activities are conducted to assess and control the impacts of operations on the workers and the local environment. Surveillance activities include sampling and analyses of ambient air, surface water, groundwater, sediments, soil, and biota. Also, external radiation measurements and radiological surveys are taken at waste disposal sites, radiologically controlled areas, and roads