The following policies were established after full ecasidsration for the health and welfare of the public, both in terms of radiological exposure as well as possible hasards, hardships er {nocnvenlences resulting from dis- ruption of normal activities, They ere considered to be sound guides to the Test Manager not only for protecting the health and welfare of the public tut eleo in arriving at decisions that would be morally and legally defensible ty the Atomic Energy Commission. Two basie assumptions are made in this report: 1. It is the responsibility of ‘the Division ef Biology and Medicine to establish such policies for the Atomio Energy Commission as Geened necessary to protect the health and welfare of the general populace from consequences of weapons tests conducted at the Bevada Proving Grounds. 2. Although the Division of Biology and Medicine will gladly give assistance and advice, the operational procedures adopted for mosting these policies shall be the responsibility of the Senta Fe Operations Office and the Test Manager, as directed by the Division of Military Applications. The following policies do not apply to domestic or wild enimels since levels of radiation which would be significant vould have to be mich higher than those specified herein,