Document nNazEEb48pgx81YXBgKxgyKww

S~ p. UbMlir April 8, 1569 Aroclor Degradation in Soil V. R. Richard k. J Xagner Karsh Kagner h* told that rcral Aroclar* vtr applied to soil in tut plots at the Oo.lvamity of Florida, Oalnesboro oa the 26th of June, 1939, the appLicetioa was to detamine possible Uralta proofing Talus of the Aroclors. Karsh balleras that the test plots ora still undisturbed sad that he can locate then Treat plot aspa which he has in his files. ' Aroolcrrs 1242, 1243 and 1254 were sized in test soil (1 cable foot per plot) at two rates of application and la repllcats spots, la addition them vers additional, plots with these Aroelors nixed with pants. ' Additionally Aroclor 5442 was applied et one rate ofapplication. Karsh had reasons to lode at toat of these ample plots in June of 19&3 and rscmlls that in eons iastszsees there ms still visual erldence of the presence of Aroclor. I be 11ere m should consider shine Karsh to look into the possibility of obteialng asspies oC these plots for sesssresent of loss or * depredation*. - . nerer would hnre suspected that we night <ow serose awefc a situation where we nay be able to obtain, data on actual t<f f Arnelore is sell. Thirty years of exposure might, be nneh ners valuable than any accelerated teet that could be devised* Zlner F. Uheeler TRAN 008733 HARTOLDMONO015029