410706 On December 1°, Environmental “rote (SWRHL), Las % . j arene , ' I ' atmosphere whion 9 detonation, the various L ; Veros, Upon this a tif: yes v Sk ‘ t suriis va as a "147“_ £ ri d Neatth + coe ed by the th Laboratory rial to the wiclear device Sraff activated wo diequite monitoring of the situation. Four air sa: p! Stations usec oor Rocky Flats sucvel. network, A toa! throughout the Sr3by the Pepartm-nt SWRHL ter thei. Je: A totel of ( ( So ‘ mat A t if i aC vilected, ‘ (6. 4 iy tie 48 ic fie er in tie tgs pry Be "fa og -§ 14 ‘ ro " uk 4 Potausstius and 1 milk samples that tie¢rewse in evvironmental by ‘ had non-detectevie 1/7/7. {ft 2 Air sawples collected in O Boe (2.22 disintesriz i. AJii:vam . PLE M.: ait’ rated ‘adacactivitys above i? ae r In summary, ric: Was not detectr)d sTipgera a a determinations were made t (Of) concentr tion occurrirg gems y See lee a St : Colorado 2nd oaGC radioactivity tabulated samples retained by omen prier to the ‘venting’. we: 2 iris retained A The Department were collected tro on these sampi-s ¢ observe; prior t. Individual of were mp.es sipnmitted to EPA, t the Departiient., | deviatec trom aun In conferri:ccx inclide! air sawrpling ytemic Energy CommissionMA) and oo the NTS-EPA ‘4-5 Gir Sampling stations + h\Y the Pepartment, are ~oived cete (fp) or AbLpha Cove tration, pieocurie my, Act silk samples evelsowofdle the iaturally- ?i b 3 on he enber 18, 19790