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Re: Sr-90 in Water



Try the following link. http://water.usgs.gov/nawqa/   I have gotten maps on uranium concentrations from here.
 
Dan Mackney
Radiochemistry Manager
Waste Stream Technology
----- Original Message -----
Sent: Wednesday, February 13, 2002 1:59 PM
Subject: Sr-90 in Water

Fellow Radsafers,
 
Does anyone have a reference document for Sr-90 background concentration in water? Map for US?
 
Thanks,
 
Claude