(Dis)location: Black Exodus

Michelle Pierce Endnote 1

“Background level” refers to the amount of radiation present in our environment due to naturally occurring radon
gas and isotopes dispersed widely as the result of post-war atomic testing. It serves as the baseline standard of what
is an acceptable, or at the very least an unavoidable, amount of radiation for human exposure. Both the location and
time period from which a background reading is taken are controversial—a reading taken after radiological activities at
the shipyard had commenced results in a higher background standard than one taken prior to the beginning of military
activities, when the site had not yet been contaminated. Hence, simply by choosing the historical period from which
to determine background level, officials can designate a much higher amount of radiation as “safe.” Officials claim
that remediating the site to a pre-shipyard level is not possible, while community activists prefer to use a pre-shipyard
background level as a standard of what is natural and “clean.”

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